Search results “Gzip magic number”
Raul Fraile: How GZIP compression works | JSConf EU 2014
Data compression is an amazing topic. Even in today’s world, with fast networks and almost unlimited storage, data compression is still relevant, especially for mobile devices and countries with poor Internet connections. For better or worse, GZIP compression is the de-facto lossless compression method for compressing text data in websites. It is not the fastest nor the better, but provides an excellent tradeoff between speed and compression ratio. The way Internet works makes it also difficult to use newer compression methods. This talk examines how GZIP works internally, explaining the internals of the DEFLATE algorithm, which is a combination of LZ77 and Huffman coding. Different implementations will be compared, such as GNU GZIP, 7-ZIP and zopfli, focusing on why and how some of these implementations perform better than others. Finally, we will try to go beyond GZIP, preprocessing our data to achieve better results. For example, transposing JSON. Transcript & slides: http://2014.jsconf.eu/speakers/raul-fraile-how-gzip-compression-works.html License: For reuse of this video under a more permissive license please get in touch with us. The speakers retain the copyright for their performances.
Views: 9375 JSConf
Use Gzip Compression Whenever Possible - Use Gzip in Joomla 🛠Maintenance Monday Live Stream #002 -
In this issue of Maintenance Monday, we look at making sure #Gzip is turned on in your #Joomla site. SUBSCRIBE TODAY! ► https://goo.gl/N6y5bH Here are the links mentioned in this Live Stream: MyJoomla.com free site audit ► https://www.youtube.com/watch?v=vTuNh-Oznwg Enter to Win ► https://www.basicjoomla.com/contests Backing Up Your Joomla Site with Akeeba ► https://www.youtube.com/watch?v=n43ta1bEiao What is Gzip - https://en.wikipedia.org/wiki/Gzip ENTER TO WIN! ► https://www.basicjoomla.com/contests FOLLOW US ON TWITTER! ► @basicjoomla LIKE US ON FACEBOOK! ► https://www.facebook.com/basicjoomla Hey there, Joomla fans! Tim Davis here. I'm a Joomla fan too. Oh man, stick a fork in me I'm done as far as the stuff with these live streams. I had another one start up without sound … Anyways it's going now. Thanks for tuning in to this second edition of Maintenance Monday, episode #2. We're going to be looking at something else that we can do to maintain our Joomla sites and have them running efficiently and quickly. Today we're going to look at another recommendation that comes from using Phil Taylor's site, MyJoomla.com. Remember, that every month we have a giveaway on the site: a one-year membership to maintain one Joomla site on MyJoomla.com. All you have to do is enter, so check that out. Today, we're going to check out is this recommendation to use Gzip compression whenever possible. Now you might be asking, "What is Gzip compression?" I'm going to put in the link below, in the description below, a link to the Wikipedia page on what Gzip is. Basically Gzip is a format used in HTTP compression, a technique used to speed up the sending of HTML and other content on the World Wide Web. So, when you have Gzip enabled, it basically compresses the files that are being sent from the server to the web browser of whoever it is that's visiting your site and so compressed files - smaller files - means faster transfer rates. There’s a link down below to tell you more about what Gzip is. Now I've got a special window here before I change to go to the back end of the Joomla site, and it is this one right here. I'm using it to block the information for the database for this site so you won't be able to see the details of this particular site. So, we're logged in to the back end of the Basic Joomla site here, and I've gone to system, global configuration, and opened up this system global configuration page. To turn on Gzip compression all you have to do is click “yes” in this field right here in the server settings. Now before you do that, make sure you've backed up your Joomla site. I've got to put a card up here and there’s a link in the description below on how to do that for your Joomla site, but also make sure that you can access the web hosting file space for your web site because if there's something configured in an improper or conflicting way on the server that you're hosting your site on, if you turn Gzip compression on it might lock you out, or it might make it hard for you to get back in to your site. You might get the white screen of death. In which case, go into your file manager, and go to the folder that your Joomla site is installed in, go to configuration.PHP, and then turn Gzip page compression off. You should be able to see from some of the other options in that configuration file what it is that you would do to turn that off. In order to turn Gzip page compression on though, all you need to do is click “yes,” save and close, and that will be on. Now I have Gzip turned on by default for all accounts on my server, so doing this right now for the basic Joomla site really doesn't make any difference because everything's already being compressed. But it might not be so with whoever it is you're hosting with. So, to make sure your Joomla site is sending out as fast as possible, one step you will want to do is enable Gzip compression. So, there you have it. Another handy tip for Maintenance Monday from an audit done on MyJoomla.com. I'm going to wrap this up right there. That's everything I wanted to say. Oh, one other thing I did want to say at the end there - I should've said at the beginning was - the thumbnail for this video! It looks like I photo-shopped the white hardhat onto my head but actually, this is a legitimate, real, dirty hardhat. But watch this crazy magic right here. Put it on and it turns like absolutely snow white; there's probably a sermon illustration in that somewhere, but that's another story down by the river bank. Thanks for watching. As always, enjoy your Joomla sites, and God bless. #joomla #basicjoomla #cybersalt
gzip is a file format and a software application used for file compression and decompression. The program was created by Jean-Loup Gailly and Mark Adler as a free software replacement for the compress program used in early Unix systems, and intended for use by the GNU Project (the "g" is from "GNU"). Version 0.1 was first publicly released on 31 October 1992, and version 1.0 followed in February 1993. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 205 Audiopedia
Data compression,decompression Using C Language
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Note:: Please don't ask code as the compression algorithm which is the core engine of this application needs further refinements and investigations. My core compression engine is a variant of DEFLATE algorithm. No Copyright infringement intended . Music is not owned by me. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- There are tons of compression algorithms. What you need here is a lossless compression algorithm. A lossless compression algorithm compresses data such that it can be decompressed to achieve exactly what was given before compression. The opposite would be a lossy compression algorithm. Lossy compression can remove data from a file. PNG images use lossless compression while JPEG images can and often do use lossy compression. Some of the most widely known compression algorithms include: * DEFLATE (DEFLATE is a lossless data compression algorithm and associated file format that uses a combination of the LZ77 algorithm and Huffman coding) * RLE (Run-length encoding is a very simple form of lossless data compression) * Huffman (Huffman code is a particular type of optimal prefix code that is commonly used for lossless data compression) * LZW (Lempel–Ziv–Welch is a universal lossless data compression algorithm created by Abraham Lempel, Jacob Ziv, and Terry Welch) * LZ77 ZIP archives use a combination of Huffman coding and LZ77 to give fast compression and decompression times and reasonably good compression ratios. LZ77 is pretty much a generalized form of RLE and it will often yield much better results. Huffman allows the most repeating bytes to represent the least number of bits. Imagine a text file that looked like this: aaaaaaaabbbbbcccdd A typical implementation of Huffman would result in the following map: Bits------Character 0------a 10------b 110------c 1110------d So the file would be compressed to this: 00000000 10101010 10110110 11011101 11000000 ---------------------------------------------------------------------------^^^^^^^(Padding bits required) 18 bytes go down to 5. Of course, the table must be included in the file. This algorithm works better with more data ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- In computing, DEFLATE is a lossless data compression algorithm and associated file format that uses a combination of the LZ77 algorithm and Huffman coding. It was originally defined by Phil Katz for version 2 of his PKZIP archiving tool. The file format was later specified in RFC 1951. The original algorithm as designed by Katz was patented as U.S. Patent 5,051,745 and assigned to PKWARE, Inc.As stated in the RFC document, an algorithm producing DEFLATE files is widely thought to be implementable in a manner not covered by patents. This has led to its widespread use, for example in gzip compressed files, PNG image files and the ZIP file format for which Katz originally designed it. Using Deflate in new software ------------------------------------------------ Implementations of Deflate are freely available in many languages. C programs typically use the zlib library (licensed under the zlib License, which allows use with both free and proprietary software). Programs written using the Borland dialects of Pascal can use paszlib; a C++ library is included as part of 7-Zip/AdvanceCOMP. Java includes support as part of the standard library (in java.util.zip). Microsoft .NET Framework 2.0 base class library supports it in the System.IO.Compression namespace. Programs in Ada can use Zip-Ada (pure) or the ZLib-Ada thick binding to zlib. "A person who never made a mistake never tried anything new. Once you stop learning you start dying" - Albert Einstein Happy Coding :-)
Views: 807 Sowmyasri Chelasani
Linux Command-Line Interface (CLI) Tutorial #013 - "find" command/utility
Tutorial for learning Linux command line on terminal, which is similar to UNIX command line. Knowledge of these commands is an essential skill for Linux System Administration. This video shows how to use the "find" command to search file in a directory hierarchy. The video also shows how to use the wildcard and some flags like time stamp.
Views: 705 ShellWave
Directory Links and Subdir Count
More videos like this online at http://www.theurbanpenguin.com We can use the link count in a long listing of a directory to easily understand how many sub-directories exist for a given directory. Each directory has two links, the directory name itself and the name . meaning this directory. Each sub directory will have a link .. pointing to the parent directory. This way we know that each directory has a link count of 2, if it then rises to 3 we have one sub-directory and so on.
Views: 627 theurbanpenguin
rsync - Backup and Sync Files - Linux CLI
https://github.com/gotbletu/shownotes/blob/master/rsync_examples.txt NAME rsync - a fast, versatile, remote (and local) file-copying tool DESCRIPTION Rsync is a fast and extraordinarily versatile file copying tool. It can copy locally, to/from another host over any remote shell, or to/from a remote rsync daemon. It offers a large number of options that control every aspect of its behavior and permit very flexible specification of the set of files to be copied. It is famous for its delta-transfer algorithm, which reduces the amount of data sent over the network by sending only the differences between the source files and the existing files in the destination. Rsync is widely used for backups and mirroring and as an improved copy command for everyday use. Rsync finds files that need to be transferred using a "quick check" algorithm (by default) that looks for files that have changed in size or in last-modi‐ fied time. Any changes in the other preserved attributes (as requested by options) are made on the destination file directly when the quick check indi‐ cates that the file's data does not need to be updated. o support for copying links, devices, owners, groups, and permissions o exclude and exclude-from options similar to GNU tar o a CVS exclude mode for ignoring the same files that CVS would ignore o can use any transparent remote shell, including ssh or rsh o does not require super-user privileges o pipelining of file transfers to minimize latency costs o support for anonymous or authenticated rsync daemons (ideal for mirroring)
Views: 24534 gotbletu
How to Delete a File that Is In Use In Windows
One of the more frustrating experiences when using a computer is when you want to delete or rename a file or folder in Windows, but you get an error message stating that it is open, shared, in use, or locked by a program currently using it. Let’s see how you can delete or remove practically any file in Windows. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ Step # 1 - First method - shut down all programs or files If we try to delete this file, for example, Windows tells us the file is being used so it can’t delete it. It also suggests we close any programs that might be using the file and try again. The first method is to shut down all programs or files that may be currently using that file. When a program is using a file it tends to exclusively lock that file so it can't be modified or renamed while it's in use. By shutting down the program using it, you unlock that file or folder so that you can work with it. Step # 2 - Second method - reboot your computer A second method is to reboot your computer. This will shut down any open programs and when you access the system it will allow you to work with the file in question. Step # 3 - Third method - reboot in safe mode A third option is to reboot into safe mode and try to rename or delete the folder. When you are in safe mode a limited number of programs start up automatically. This provides a better chance to rename or delete a file. Step # 4 - Fourth method - Download Unlocker software A fourth method is to download a file-unlocking utility which will find the processes that are using the file and attempt to close them, so they can be deleted or renamed. There is a program called “Unlocker” that you can use for this. Go to this site to download the program: “www.filehippo.com/download_unlocker”. Save it to your computer and double-click on the file to start the setup program. When the installation program starts, keep pressing the Next button until you get to the “Choose Components” option. Make sure there is a checkmark next to each component and then press the Install button. “Unlocker” will install, and, when it is completed, you should click on the Finish button. Open Unlocker. You’ll see Windows appears with the main folders and subfolders. Locate the file you wish to delete, select it and press Ok. This shows that a program is using the file and it also shows its location. Since we want to delete the file, we have to change the pull down menu from No action to Delete and then click on the Unlock button. What this does is delete the open file handles that the program is using. You can also rename the file, move it or copy it. Step # 5 - Fifth method - End the application via the Task Manager You can also try to manually end the process or application that holds your file hostage by opening the Task Manager. To do so click CTRL + SHIFT + ESC. Alternatively, you can right-click the Taskbar or click CTRL + ALT + DEL anywhere in Windows and select Start Task Manager. Switch to the Processes tab, then browse for the application or file that was used to open it. Once you find the process, right-click it and select End Process Tree. This will close all instances of the program. Result: Congratulations! You’ve just learned How to Delete a File that Is In Use In Windows.
best minecraft trailler (free download)
download link here : http://www.mediafire.com/?9vb8uzcd56cbvx4#1 or : http://www.mediafire.com/?9vb8uzcd56cbvx4#1 original post here : http://adf.ly/1aL71 you need netframework 3.5 or later , otherwise it will not work common problems: Common problems AVG says this is Adware/Spyware It's called a false positive. It seems like only AVG has this problem, any other antivirus programs are fine with INVedit. However, this is your decision. There are alternatives for editing inventories, so go check them out. Error messages "The application has failed to initialize properly (0xc0000135)" and "Unable to find a version of the runtime to run this application" and "Could not load file or assembly 'System.Core [...]' or one of its dependecies.": Make sure you have .NET 3.5 installed and working correctly. .NET 4.0 doesn't do the job. If you're not sure, try to reinstall or repair it. If that doesn't fix it, please send me a PM. Error message "Couldn't find NBT.dll": Some people seem to have problems extracting the program correctly. Here is what to do: If you open the .zip file there should one folder inside called "INVedit". You have to extract the full folder and not just start the .exe within it. If you do that, only the .exe gets extracted temporarily and it won't be able to find the other needed files. Just drag the folder onto your desktop or personal folder, then you can proceed as usual. Error message "Failed to parse column ITEMS at line 235 in file items.txt": Automatic updating was broken. Old versions are having problems updating the .exe. If you try to do it anyway, the next time you start a message box will pop displaying the above error and the first group will be missing. To fix this, just redownload it. Error message "System.IO.InvalidDataException: The magic number in GZip header is not correct. [...]": Make sure your world file isn't corrupted, and that you are actually opening a valid Minecraft file. Error message "Can't find Inventory tag": This shows up if you're trying to edit a level.dat of a multiplayer world, as the inventories get stored in seperate player files (you can open these with INVedit). It rarely happens on new worlds, where no inventory has been saved yet. Pick up a random item ingame and quit. please support us by a donation : https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=GVAKLLWUC9HUJ
Views: 2818 ReBel
Compress 3 GB in to 10 MB !!!!
Hi Thank you for watching My Videos :) Download the proof of this software, Compressed Windows 7 all in 10 mb http://www.mediafire.com/?d9c02d1btb9acom Password: yasir Link For KGB Is here http://www.softpedia.com/get/Compression-tools/KGB-Archiver.shtml http://kgbarchiver.net/?page=download Tutorial & More info visit My Site http://techmania.webs.com/apps/forums/topics/show/1223147-new-compress-3-gb-file-to-15-megabytes
Views: 292497 ItsYashu
Feross Aboukhadijeh: WebTorrent - JSConf.Asia 2014
This talk will look at WebTorrent, a BitTorrent client for the browser that fully-interoperates with the regular BitTorrent network. WebTorrent uses WebRTC Data Channels and special "hybrid clients" to connect to the wider BitTorrent network. It’s insane to try this. Feross is currently building WebTorrent, a streaming BitTorrent client for the browser, powered by WebRTC. Before that, he built PeerCDN, a peer-to-peer content delivery network to makes sites faster and cheaper. He’s a graduate of Stanford and has worked at Quora, Facebook, and Intel and loves "mad science" projects! JSConf.Asia is the JavaScript, web and mobile developer conference for Asia. Amara Sanctuary, Singapore - 20 + 21 November 2014. Source: http://2014.jsconf.asia/#speakers Slides: https://speakerdeck.com/feross/intro-to-bittorrent-and-webtorrent License: For reuse of this video under a more permissive license please get in touch with us. The speakers retain the copyright for their performances. __ Sponsor message: Link to Temasys Skylink in the end of the video is http://temasys.github.io
Views: 12924 JSConf
How to Import Large MySQL Database (.sql) file to phpmyadmin using WAMP server
In this video I am going to show How to Import Large MySQL Database (.sql) file to phpmyadmin through command line using WAMP server. This method will show How to import MySQL database command line windows 10 / windows 8. I will cover the topics import MySQL database command line xampp, how to import database in MySQL using cmd, wamp import database command line, wamp import large database, how to import database in wamp server, how to import large SQL file in phpmyadmin wamp, how to import database in MySQL using command line in Linux -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 66040 ProgrammingKnowledge
Burrows-Wheeler Transform (Ep 4, Compressor Head) Google
In The Burrows-Wheeler Transform (Ep 4, Compressor Head), Colt McAnlis takes a look at Burrows-Wheeler Transform, a data transformation algorithm that's unlike anything else in the compression world. Mike Burrows, co-inventor of this weird, wonderful algorithm joins us as we explore how it works and its unexpected applications. Watch more Compressor Head here: http://www.youtube.com/playlist?list=PLOU2XLYxmsIJGErt5rrCqaSGTMyyqNt2H Magnus Hyttsten enthusiastically lends a hand. See Magnus's videos here: https://www.youtube.com/playlist?list=PLOU2XLYxmsILXKTDNlQVnsgQlqRsGf1_e
Views: 18075 Google Developers
Ultimate Zip --- Lifetime Licence
Ultimate zip is the best and award winner software and powerful archive manager that allows you to open/extract or create archives, with support for ZIP, ZIPX, 7z, RAR (extract only), TAR, GZIP, CAB, and more. important- Do not update Download link(Setup+Key)- http://bit.ly/2idGq30 Leave a Like and subscribe......
Views: 2250 TECH4 GIVEAWAY
Finding and Decoding Malicious Powershell Scripts - SANS DFIR Summit 2018
Malicious PowerShell scripts are becoming the tool of choice for attackers. Although sometimes referred to as “fileless malware”, they can leave behind forensic artifacts for examiners to find. In this presentation, learn how to locate and identify activity of these malicious PowerShell scripts. Once located, these PowerShell scripts may contain several layers of obfuscation that need to be decoded. I will walk through how to decode them, as well as some light malware analysis on any embedded shellcode. I will also demonstrate how to use an open source python script to automate the process once you have discovered the MO of the attacker in your case. Mari DeGrazia (@maridegrazia), Director of Incident Response, Kroll
Arithmetic Compression (Ep 5, Compressor Head) Google
Arithmetic compression represents the current dominant form of statistical compressor for most common data types: JPG, MPEG, LZMA, BZIP, WEBM, WEBP etc. It's wide range of use is dominantly because of it's un-rivaled ability to encode data as close to entropy as possible, without bloat. But what's not understood by most developers, is _how_ Arithmetic Compression actually achieves this result. Most public descriptions are mired in technical details of the transform, but don't actually describe the statistical reasoning for the compression savings. Well, Fear not, because +Colt McAnlis walks through the core concept, and how all the crazy math produces one amazing compression algorithm in this episode of Compressor Head.
Views: 10240 Google Developers
HTTP/2 101 (Chrome Dev Summit 2015)
HTTP/2 is coming. Actually, it’s here. Right now. It impacts not only your user’s experience but also the way you need to think about your website and webapps. Let’s see how HTTP/2 came to be and how it makes development easier. Surma is an engineer working with the Chrome team. He likes to cut himself on the bleeding edge, goes full-stack every once in a while and prefers good code over functional one. Watch more talks from Chrome Dev Summit 2015: https://goo.gl/e4c7vD Subscribe to the Chrome Developers channel at: https://goo.gl/OUF4e2
Wonder wheel
Matt Cutts demonstrates a new way to research keywords. To see more Search Options features, check out this video: http://www.youtube.com/watch?v=8bhLXrsnqCI
Views: 9136 Google Webmasters
How to Enable Auto Reply Massage In WhatsApp || GB WhatsApp || No Root || HINDI || GB WhatsApp #5
Hi friends! I'm Saikat, in this video I shown you how to enable auto-reply in GB WhatsApp. If you are a professional or busy person or a business man, this trick will be useful for you. ------------------------------------------ What is GB WhatsApp? All about GB WhatsApp || Explained : https://youtu.be/VDRf4y-tefw How to Update GB WhatsApp : https://youtu.be/LqWHDJ2WxS8 What is DND Mode in GB WhatsApp : https://youtu.be/PDRilcQSekI How to See Deleted Massage In GB WhatsApp: https://youtu.be/PVW_xBby5sg GB WhatsApp Play List: https://www.youtube.com/playlist?list=PL8ywpYHdla8geJjv4fehn_jSKSeSMG9zP ------------------------------------------ Must Watch: How to create WhatsApp "Read more" massage: https://youtu.be/lXZMZUcgFLA How to make WhatsApp Emoji Massage: https://youtu.be/Ds49osKZz8c How to create WhatsApp Magic Image:https://youtu.be/EQtGflVMA0Q How to make WhatsApp"Click Here" Image: https://youtu.be/-T-W7Ukzsfo ---------------------------------------- ░░░░░░░░░░░░▄▄ ░░░░░░░░░░░█░░█ ░░░░░░░░░░░█░░█ ░░░░░░░░░░█░░░█ ░░░░░░░░░█░░░░█ ███████▄▄█░░░░░██████▄ ▓▓▓▓▓▓█░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█████░░░░░░░░░█ ██████▀░░░░▀▀██████▀ ▒██░░░▐██▒▐█▒▐▀░▐█▀▀ ▒██░░░░█▌▒▐██▌░░▐█▀▀ ▒██▄▄█▐██▒▐█▒▐▄░▐█▄▄ ▄▀▀ █░░ ▄▀▄ █▀▀▄ █▀▀ ░▀▄ █▀▄ █▀█ █▐█▀ █▀▀ ▀▀░ ▀░▀ ▀░▀ ▀░▀▀ ▀▀▀ *Thanks for watching.... FOLLOW on Facebook: https://www.facebook.com/technologywithsaikat SUBSCRIBE: https://www.youtube.com/c/technologywithsaikat After SUBSCRIBING press the "bell" 🔔 icon.... LIKE || SHARE || COMMENT
How To Fix The Archive Is Either In Unknown Format or Damaged Error Solution [100% WORKING]
Download 7-zip - http://www.7-zip.org/ In this video we will see how to fix or repair The Archive Is Either In Unknown Format Or Damaged on your pc. We are going to use 7-Zip this error. 7-Zip is available for free on Windows (Windows XP, Windows Vista,Windows 7, Windows 8, Windows 8.1,Windows 10,Windows Server includes all 32bit and 64bit Version). 7-Zip supports most compressed format files (Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM,Unpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z.) This error can occur due to corrupted file/download error or damaged file. If you try Winrar to extract you will get error or it cannot open/execute. Use 7-Zip to extract your file to repair or help with this issue. If you have unfinished download or incomplete download this error can appear for example you paused download in idm and never resumed it you will get error because parts of that files are missing or incomplete. If you don’t see 7-zip options on your pc restart your pc after you install 7-zip for solution. Follow these simple steps to Fix The Archive Is Either In Unknown Format Or Damaged 1) Open your web browser I'm using Mozilla Firefox 2) Search 7-Zip in Google 3) Open 7-Zip link 4) Download 7-Zip 5) Save File 6) Close your web browser after download finishes 7) Install 7-zip 8) Right click on rar file 9) Go to 7-zip 10) Click Extract Here Done! You fixed The Archive Is Either In Unknown Format Or Damaged error Contact Us : Facebook : https://www.facebook.com/SoftTrickChannel Wikipedia : https://en.wikipedia.org/wiki/User:SoftTrick Twitter : https://twitter.com/SoftTrickChnl Instagram : https://www.instagram.com/softtrick Reddit : https://www.reddit.com/user/SoftTricks Tumblr : https://www.tumblr.com/blog/softtrickchannel Youtube : https://youtu.be/yDMEdRsUvGY Desktop Wallpaper Photo Miguel Á. Padriñán Link - https://www.pexels.com/photo/art-leaf-white-flower-68558/ Background Music Provided by NCS (Nocopyrightsounds) Sub.Sound - Feel The Buzz Link- https://www.youtube.com/watch?v=L-pqDqfQf1k Follow artist Sub Sound https://soundcloud.com/subsoundproductions https://www.youtube.com/user/SubSoundProductions https://www.facebook.com/SubSoundFanPage https://twitter.com/SubSoundMusic Follow NCS 24/7 Radio: http://ncs.io/Radio http://soundcloud.com/NoCopyrightSounds http://instagram.com/NoCopyrightSounds http://facebook.com/NoCopyrightSounds http://twitch.tv/NoCopyrightSounds http://twitter.com/NCSounds http://spoti.fi/NCS
Views: 135634 SoftTrick
Repair,Unbrick Samsung Galaxy J7 2016 / J710FN Odin fail
Facebook page : https://goo.gl/F8Y3hW Google+ : https://goo.gl/eAk5I6 Download firmware from here http://www.mymobitips.com/2017/06/4-file-firmware-j7-2016-latest-stock.html?m=1 Samsung usb driver http://www.mymobitips.com/2017/05/samsung-galaxy-sm-j710fndd-usb-driver.html?m=1 Samsung smart switch http://www.mymobitips.com/2017/06/samsung-smart-switch-download.html For all samsung smartphones download 4 files stock rom from here http://www.mymobitips.com/2016/11/full-roms-4-files-for-all-samsung.html?m=0 WATCH MORE : Repair IMEI on All MTK Smartphones: https://www.youtube.com/edit?o=U&video_id=EP_VarqkZ2w How to crack Z3X Box samsung tool pro v24.3 : https://www.youtube.com/edit?o=U&video_id=_SNJZlqI0JU ACCENT A500 Remove email and pattern lock https://www.youtube.com/watch?v=qMcJkHUHtk0 How to repair boot and unbrick Samsung Galaxy S4 mini https://m.youtube.com/watch?v=K5wxwoeu4QA Odin could not recognize my samsung, unbrick samsung here https://www.youtube.com/watch?v=G_k8NRkDSfQ Update Upgrade samsung J7 to Marshmallow https://www.youtube.com/watch?v=SIdYBkBlc0s Update and Unbrick HUAWEI smartphones https://www.youtube.com/watch?v=uUPr-i6ud8s Unlock bootloader on HUAWEI smartphones https://www.youtube.com/watch?v=7evbiL0gaxE How to root samsung galaxy J5 https://www.youtube.com/watch?v=IrERhkbQxNk Remove bypass google account Android 5.1.1 https://www.youtube.com/watch?v=tHHj-2LEwpo OTHERS: Brain games; explain this phenomenon: https://www.youtube.com/edit?o=U&video_id=ZME1xCsRuYI
Views: 60305 adil mac
How To Fix No Files To Extract Error In WinRAR - Solve No Files To Extract Error
In this video we will see how to fix No files to extract error on Winrar. What is WinRAR? WinRar is archive software from Rarlab. Rarlab provides Winrar, UnRAR and Rar softwares for Windows ( Windows XP, Windows 7, Windows 8 ,Windows 8.1, Windows 10 and more including 32bit and 64bit platforms) Linux(ubuntu), Android, FreeBSD and Mac OS X For Android RAR app is available on Google Playstore for free.On Windows Platform Winrar is available in different languages of Your choice, WinRAR extracts compressed rar files really fast and you can compress your files too, It supports most archive file formats/extension(RAR, ZIP, CAB, ARJ, LZH, ACE, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip.). It’s best free zip/ rar opener/view/reader/archive extractor software/freeware/program or unzip tool online. How can i open rar file with this error? In this method/solution we are using file explorer/windows explorer to open compressed file. This will fix most no files to extract error from winrar diagnostic messages when you try to open/unzip compressed or archive file (not rar archive no files to extract, is not rar archive no file to extract, no such file or directory no files to extract, failed to extract, unknown method no files to extract, cannot open file as archive no files to extract). You can also try other software(Winzip, 7-zip) to open compressed file(uncompress/unpack/unzip compressed files) doing this also solves/repairs some errors. Follow these simple steps to fix No files to extract error on your pc. 1) Right Click on Rar file 2) Select Open with 3) Select Windows Explorer 4) Copy all files from the folder 5) Paste your file anywhere Done! Problem solved No files to extract error on Winrar fixed WinRAR - https://www.rarlab.com/download.htm RAR Android Application (Smartphones/Tablet) APK Google Play Store - https://play.google.com/store/apps/details?id=com.rarlab.rar RAR For Linux and Mac https://www.rarlab.com/download.htm Facebook : https://www.facebook.com/SoftTrickChannel Wikipedia : https://en.wikipedia.org/wiki/User:SoftTrick Twitter : https://twitter.com/SoftTrickChnl Instagram : https://www.instagram.com/softtrick Reddit : https://www.reddit.com/user/SoftTricks Tumblr : https://www.tumblr.com/blog/softtrickchannel Youtube : https://youtu.be/6e-5E1KhfH8 Wallpaper Photo Miguel Á. Padriñán Link - https://www.pexels.com/photo/art-leaf-white-flower-68558/ Background Music Provided by NCS (Nocopyrightsounds) Jim Yosef - Firefly Link -https://www.youtube.com/watch?v=x_OwcYTNbHs Follow artist Jim Yosef https://soundcloud.com/jim-yosef https://www.facebook.com/jimyosefmusic https://www.youtube.com/user/Jimboows Follow NCS Snapchat: ncsmusic 24/7 Radio: http://ncs.io/Radio http://soundcloud.com/NoCopyrightSounds http://instagram.com/NoCopyrightSounds http://facebook.com/NoCopyrightSounds http://twitch.tv/NoCopyrightSounds http://twitter.com/NCSounds http://spoti.fi/NCS
Views: 13039 SoftTrick
Найдено исключение - ошибка Android
Найдено исключение! (Bad zip file.). Ошибка. Не отправляется файл в документы Вконтакте. Не отправляется файл по почте. Читать: http://izzylaif.com/ru/?p=2220 #izzylaif
Views: 41744 Izzy ᴸᴬᴵᶠ
Save data with Opera Mini browser
Opera Mini – A mobile browser with built-in newsfeed and video downloader! Opera Mini is a so much more than just a browser – get ready to read news, download video and more – all the while saving data! Get it for free: http://opr.as/2kszRcG Got the new Opera Mini browser? Opera Mini is one of the world’s most popular mobile browsers. This fast mobile browser blocks ads and saves you data. The unique compression technology lets you load pages faster and download more video – for free. Browse faster! With Opera Mini you get one of the fastest mobile browsers on the market, developed to run at high speed on any internet connection. So, whether you’re on a secluded island in the Philippines or in urban London, you’ll be browsing at top speed, much thanks to the unique compression technology built into the browser. Our speed tests show that Opera Mini is much faster than other mobile browsers like Chrome and the UC browser. Opera Mini in extreme savings mode loads web pages 72% faster than Chrome, and 64% faster than the UC browser. Are you wondering how we made the browser this fast? In addition to the unique compression technology, we built an ad blocker into the browser. Without ads, web pages are so much lighter – it takes no time to load them. It is all win, win, right? You get the content you want – just faster! If you want a speedy mobile browser for Android, it’s time to give Opera Mini a try. Read more about it on http://www.opera.com/mobile/mini/android. Get the news Opera Mini brings the news that’s important to you directly to the browser. The news feed notices what kind of content you like and gives you more of it. Swipe through a range of news channels within the browser, subscribe to your favorite channels, and save stories to read later. You’ll find this mobile browser makes catching up with the world an exciting journey – no more shuffling past the the boring stuff. Download videos Opera Mini’s download manager provides our mobile users with more power and control while downloading web content, including pictures and videos. Also, people are increasingly downloading more video to their phones, as the average phone now has a higher memory. Mobile users want a browser that handles video well, putting mobile browsers that do one step ahead of the crowd. With Opera Mini’s download manager you can: - Control the number of files you download simultaneously. - Get alerts when downloading large files, over 15MB. - Select the download location. Block ads Online ads take up precious screen space, slow down the browsing and adds to the user’s data bill. We added an ad blocker to Opera Mini because it offers our mobile users a better browsing experience. Browsing with Opera Mini now means users can surf at a higher speed, skip extra data charges and stretch their internet packages even further by blocking in the browser intrusive and data-wasting ads and heavy tracking. Opera Mini now loads web pages 40% faster than with the ad blocker disabled. Cost-conscious users will also be pleased to hear that removing online ads has a positive effect on the data bill, saving users lots of data. By blocking ads, Opera Mini users can achieve up to an additional 14% in data savings on top of the default data savings compression mode, so that less is deducted from the user's mobile data plan. Get a mobile browser with ad blocker to browse faster and save data, for free: http://opr.as/2kszRcG Extend your data Opera Mini’s unique compression technology saves you large amounts of data everyday by shrinking web page content data to 10% of the original size, for any web page you request. Choosing one of two modes, users can optimize their data compression for different network conditions. Our data savings mode compresses web pages without affecting the page display, making it the perfect mode for surfing the web on 3G or Wi-Fi networks. The extreme mode compresses web pages extensively, giving users a very high-speed internet experience while using very little mobile data. This mode is ideal for when users are experiencing slow network conditions, or just want to make their data plans last longer. There’s more in Opera Mini – get it for free on Google Play. Video script: Got the new Opera Mini browser? Browse faster! Get the news Download videos Block ads Extend your data There’s more in Opera Mini Download now for free Get in on Google Play Download on the App Store
Views: 8952325 Opera
Front End Optimization for Drupal - Part 2
If we have more number of Java Script (js) files, it results in more HTTP hits to Server. This will increase the page load time and decrease the performance. Optimizing the number of js files is one of the basic steps in Front End Optimization for Drupal. This Video showcases how to optimize the number of js files in Drupal and increase the performance. Related Videos:: Front End Optimization Part 1:: http://bit.ly/JgnaYF Front End Optimization Part 3:: http://bit.ly/IwE4Re
Views: 276 DrupalTipsByTekriti
Fast By Default: Modern Loading Best Practices (Chrome Dev Summit 2017)
Optimizing sites to load instantly on mobile is far from trivial. Costly JavaScript can take seconds to process, we often aren't sensitive to users data-plans, and browsers don't know what UX-critical resources should load first. Thankfully, there's a lot we can do to give our users a MUCH better loading experience. Addy Osmani (and friends) illuminate new loading best practices for diagnosing and making real world sites load instantly today. Check out the rest of the Chrome Dev Summit videos here: https://goo.gl/ekCoVu Subscribe to the Google Chrome Developers channel: http://goo.gl/LLLNvf
How To Make Mozilla Firefox  Faster Using Pipelining ? - RARK
Methods to make Mozilla Firefox Faster: Pipelining- Pipelining allows Firefox to open more than one connection to a server. This will only help if you have a good broadband connection. Even then, this only gives a small speed boost, and can even cause slight slowdowns or errors. The difference in results are probably dependent on the way the web page is structured, so give it a try and see if it helps for your most visited websites. HTTP is the application-layer protocol that most web pages are transferred with. In HTTP 1.1, multiple requests can be sent before any responses are received. This is known as pipelining. Pipelining reduces network load and can reduce page loading times over high-latency connections, but not all servers support it. Some servers may even behave incorrectly if they receive pipelined requests. If a proxy server is not configured, this preference controls whether to attempt to use pipelining. What I would recommend is users who want better page loading speed can try setting this preference to true, keeping in mind this may break some websites. 1. In URL bar of Firefox type about:config and hit Enter 2. On this screen, you will see plenty of configuration. We have to look for network.http.pipelining configuration. 3. Below URL bar there will be search box type "pipelin". Now you will have configuration related to Pipelining 4. There will be many configuration related to Pipeling but we have to configure network.http.pipelining. 5. The configuration for network.http.pipelining will be default set to False. You need to double-click on it to set it to True. 6. Now you need to set network.http.pipelining.aggressive, network.http.proxy.pipelining and network.http.pipelining.ssl to True. Also set network.http.pipelining.maxrequests to 8. It will be default set to 32 REMEMBER: 1. network.http.pipelining.maxrequests was capped at 8 for many years, but now the limit (and the default) is 32. Raising this number could cause errors. Lowering it will reduce speed but free up your bandwidth a little. 2. Enabling network.http.pipelining.aggressive doubles down on the tactic: when it works, you'll be even faster, and when it doesn't, you'll be much slower. 3. Enable network.http.proxy.pipelining only if you route all your internet use through a proxy. To restore all the modifications to the about:config entries, follow the below procedure: Close Firefox Open the profile folder in Mozilla directory(check ref. 6). Delete the following files: user.js prefs.js Restart Firefox (new versions of these files will be created automatically). ***due to long text size, complete methods list is mentioned in comment section, done by rark*** REFERENCES: 1. https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster 2. http://fossbytes.com/how-to-make-mozilla-firefox-faster-browsing/ 3. http://www.ecloudbuzz.com/how-to-make-firefox-run-faster/ 4. http://www.wikihow.com/Make-Firefox-Load-Pages-Faster 5. http://speed-battle.com/statistics_e.php 6. http://ccm.net/faq/16163-firefox-how-to-restore-the-default-values-for-the-about-config-entries 7. http://kb.mozillazine.org/Network.http.pipelining 8. http://www.guypo.com/http-pipelining-not-so-fast-nor-slow/ This video shows you how to make your Mozilla Firefox faster. Feel free to Subscribe anytime!! If you aren't satisfied with the quality of video, remember that the next video is going to be better than this one, as we assure you of that. Just let us know by giving feedback (Like or Comment). Get updates that'll keep you hooked!! : http://rark.in Facebook: http://www.facebook.com/rarkofficial -Dated: 23 January, 2016 , Language: English
Views: 1044 RARK
Kevin Mitnick | Talks at Google
Kevin Mitnick visits Google's NYC office to discuss his book "Ghost in the Wires: My Adventures as the World's Most Wanted Hacker" with Eran Feigenbaum, Google's Director of Security for Google Apps. This event took place on August 17, 2011, as part of the [email protected] series. Kevin Mitnick was the most elusive computer break-in artist in history. He accessed computers and networks at the world's biggest companies--and however fast the authorities were, Mitnick was faster, sprinting through phone switches, computer systems, and cellular networks. He spent years skipping through cyberspace, always three steps ahead and labeled unstoppable. But for Kevin, hacking wasn't just about technological feats-it was an old fashioned confidence game that required guile and deception to trick the unwitting out of valuable information. Driven by a powerful urge to accomplish the impossible, Mitnick bypassed security systems and blazed into major organizations including Motorola, Sun Microsystems, and Pacific Bell. But as the FBI's net began to tighten, Kevin went on the run, engaging in an increasingly sophisticated cat and mouse game that led through false identities, a host of cities, plenty of close shaves, and an ultimate showdown with the Feds, who would stop at nothing to bring him down. Ghost in the Wires is a thrilling true story of intrigue, suspense, and unbelievable escape, and a portrait of a visionary whose creativity, skills, and persistence forced the authorities to rethink the way they pursued him, inspiring ripples that brought permanent changes in the way people and companies protect their most sensitive information.
Views: 84110 Talks at Google
Chinese Remainder Theorem | PicoCTF 2017 [32] Weird RSA
Hang with our community on Discord! https://discord.gg/Kgtnfw4 If you would like to support me, please like, comment & subscribe, and check me out on Patreon: https://patreon.com/johnhammond010 CYBER SECURITY Humble Bundle: https://www.humblebundle.com/books/cybersecurity-wiley-books?partner=johnhammond PayPal: http://paypal.me/johnhammond010 Site: http://www.johnhammond.org Twitter: https://twitter.com/_johnhammond
Views: 1136 John Hammond
Cloud OnAir: CE Chat: Wrangling Your Data with Cloud Dataprep
When it comes to getting value from data — whatever its volume, velocity or variety — we’ve come a long way from the days of traditional data warehouses. But it’s clear that barriers to adoption of data analytics remain: including the time and cost of building and maintaining infrastructure, of giving business users easy and more secure access to the right data sets for analysis, and especially, of data preparation — with some customers estimating up to 80% of total workload process time being devoted to it. With data being every business' currency, we need to move away from the thought that more data means more problems. Fortunately Dataprep is here to help. Join us as we look into how Dataprep is revolutionizing data exploration, anomaly detection, ETL (Extract, Transform, and Load) processing, and overall data wrangling with an insightful demo and interactive Q&A.
Basic Python Tutorial 23 - Reading a text file
Learn how to use multiple methods to read a text file in python. Investary Website -- http://www.investary.org Twitter - http://www.twitter.com/investary Facebook - http://www.facebook.com/investary Questions, comments, feedback? Leave it in the comments section. Also if you can please subscribe and like this video, it will help me tremendously.
Views: 155165 investary
Twisty Puzzle Math 6
Conjugates. A conjugate is a sandwich of sorts. Often you'll discover a neat move but it won't affect the cube quite like you'd want. Perhaps it permutes three edges but they're in the wrong locations. The conjugate is about setting up the cube so that the move you apply affects the pieces you want it to affect and then putting them back where they started. Also here's a link to a cube lovers mailing list: ftp://cubezzz.dyndns.org/pub/cube-lovers/ its an archive and all the files are gzip'd but you can use something like 7-Zip to unzip them if you're on a windows machine. Also you might want to change the file extension to txt or something similar to view the contents.
Views: 347 KevinsMath
Remover fundo de imagem de foram extremamente Fácil (AKVIS SmartMask)
🔥 Inscreva-se em nosso novo Canal: http://bit.ly/2xDbvVF 🔵Facebook: http://bit.ly/2lXCHs9 🔵Download https://goo.gl/uAuaAR 🔵Website: http://www.tutodowns.com 🔵Como instalar games nos formatos ISZ,ISO,DMG, DAA,UIF,BIN,NRG... https://www.youtube.com/watch?v=lQpvb1NMnsk 🔵Como descompactar arquivos no seu computador (RAR, ZIP, 7-ZIP, ACE, ARJ, BZ2, CAB, GZIP, ISSO...) https://www.youtube.com/watch?v=YtnBIXee3Kc AKVIS SmartMask é uma ferramenta eficiente de seleção que poupa seu tempo e é divertida para usar.Nunca antes houve uma seleção tão simples. Programa para criação de máscaras de seleção. O programa permite mascarar objetos em imagens e mudar fundos. seleção, Criação de colagem, colage, montage, mask, plugin, ferramenta, foto, máscaras de seleção
Views: 1463 TutoDowns
How to Process the Returns Bin
This video covers how to process items out of the returns bin.
Views: 31 NizexInc
EdgeConf 4: Image Formats
A new format war risks erupting in the image world. On the one side webP enjoying a lot of promotion from Google along with support in Chrome, Android and Opera. But IE instead supports JPEG XR, and Apple prefers JPEG 2000. Firefox supports none of the above. With images occupying up to 63% of page total transfer size (HTTPArchive), we should all care more about this.
Views: 3045 Google Developers
EdgeConf 3: Page Load Performance
This is a perennial topic but one that is changing rapidly as browsers constantly tweak their behaviour and major advances like HTTP 2 threaten to completely disrupt the received wisdom. Today's best practices may be tomorrow's anti patterns. Tools such as WebPageTest and the NavigationTiming API give us more data than we've ever had before; how can developers best harness this new wealth of information?
Keysearch is The BEST Keyword Research Tool! (Keysearch Review and Tutorial)
In this Keysearch review video, I’m explaining why Keysearch is hands down the best keyword research tool in the market. Check on the difficulty of any keyword or phrase with the help of this amazing SEO tool. Make sure to watch the entire Keysearch tutorial to get the most out of what this software has to offer. Get a recurring discount on Keysearch by using this. Get Keysearch Here: http://smarturl.it/keysearch Use This Coupon Code - KSDISC You will get 20% off by using my link and code! By using my affiliate link, you get to save money monthly or annually for the rest of your life! That’s a steal because you’ll be able to use this tool to make more money easily as long as you work SMART! I highly recommend this tool because it’s helped increase my ROI, as well as my clients. I made this Keysearch tutorial so you, too, can learn how to use this software in order to get the same benefits. Keysearch allows you to do long tail keyword research to assist in the creation and development of micro niche websites. As the best keyword research tool, it offers more than simply keyword research. You also get to do YouTube research. analyze Google ranking positions and how well your websites are doing. Not to mention, check on how the competition is doing to give your strategy an edge. If you’re new to SEO, don’t forget to check on the free SEO crash course provided by the Keysearch developers themselves. What I’m going to teach you in this Keysearch tutorial: - The definition of keyword research - What is keyword research - YouTube keyword research - Finding low-competition niches and long tail keyword research - How to get 1st Page Google rankings - Low, medium, & high competition keywords - Bing keyword research - How to cure effective blog post and YouTube video titles - And more! Please make sure you watch this video and use my link & coupon code so you can start using the best keyword research tool in the market!
Views: 2352 Marco Bahena
பக்தி புஷ்பங்கள் | Bhakthipushpangal | Hindu Devotional Songs Tamil | Tamil Bakthi Padalgal
tamil bhakthi songs # tamil songs # hindu songs # hindu devotional songs tamil # tamil bhakthi geethegalu # tamil bhakthi channel # tamil bhakthi songs amman # tamil bakthi song # tamil hindu devotional songs # tamil hindu songs # tamil hindu devotional # tamil bhakthi songs # ganapathi devotional songs tamil # ganapathi songs # ayyappa tamil devotional songs # ayyappa songs tamil # ayyappa songs # amman songs devotional tamil # amman songs # amman padalgal # amman tamil songs # amman padal # krishna songs tamil # krishna songs tamil spb
Views: 23925 mcvideostamil
Web Components in Action - Google I/O 2013
Alex Komoroske, Matthew McNulty This session builds on technologies and concepts discussed in a previous session, ""Web Components: a tectonic shift for web development"". This year web development gets a whole lot better thanks to the incredible power of Web Components. Our goal in this session is to show you how to use polyfills to help you realize tomorrow's web platform today. As browsers implement these new specifications, that shim layer gets smaller, better, and faster over time. We'll talk about shadow DOM, custom elements, declarative data/event binding, touch input, smooth animations, and how you can combine them to create awesome apps. Write less boilerplate, target every platform, and be more productive by using the next generation of the web platform. To learn more about web components, see "Web Components - A Tectonic Shift for Web Development" - http://www.youtube.com/watch?v=fqULJBBEVQE For all I/O 2013 sessions, go to https://developers.google.com/live"
Views: 46427 Google Developers
DASH Rapid Skillet with CeramicCoated Cooking Pan
For More Info or to Buy Now: http://www.hsn.com/products/seo/7368680?rdr=1&sourceid=youtube&cm_mmc=Social-_-Youtube-_-ProductVideo-_-325448 DASH Rapid Skillet with CeramicCoated Cooking Pan [Value Statement] What You Get Rapid Skillet AC adapter Use and care manual Manufacturer's 1year limited warranty ... Prices shown on the previously recorded video may not represent the current price. View hsn.com to view the current selling price. HSN Item #325448
Views: 11351 HSN
Gone in 60 milliseconds: Offensive security in the serverless age (Rich Jones)
Talk given at Full Stack Fest 2017: https://fullstackfest.com More and more businesses are moving away from monolithic servers and turning to event-driven microservices powered by cloud function providers like AWS Lambda. So, how do we hack in to a server that only exists for 60 milliseconds? This talk will show novel attack vectors using cloud event sources, exploitabilities in common server-less patterns and frameworks, abuse of undocumented features in AWS Lambda for persistent malware injection, identifying valuable targets for pilfering, and, of course, how to exfiltrate juicy data out of a secure Virtual Private Cloud. This talk will be the first public anatomy of an attack on a server-less application deployed to AWS Lambda and AWS API Gateway. It'll be useful for any application developer looking to build a server-less application, and for any hacker who's come up against this interesting new class of application. First, we'll take a look at the current state of server-less architectures and show some common deployment patterns and how they're used in production, comparing the advantages and trade offs against traditional monolithic servers. Next, we'll explore the attack surface of a server-less application, showing that where Satan closes a door, he opens a window. Using exploitables in common server-less patterns, we'll use cloud event sources as a vector for delivering our obfuscated payload. Then, we'll use some undocumented features in AWS Lambda to persist our malware, explore the Lambda environment looking for secret keys and other buried treasures, and pillage a remote database. Finally, we'll use a few more tricks to sneak out of the VPC with our precious data in tow! And, of course, we'll tidy up after ourselves leaving the DevOps team none-the- wiser. Rich is the founder of Gun.io, a global consulting firm staffed by the best hackers from the Free and Open Source software community. He is the author of Zappa, the leading server-less Python framework, used by thousands of companies and users to save time and money for their web deployments. He has worked on everything from cloud GPU clusters for medical and scientific computing to mobile peer to peer file sharing applications, and on everything in between. In his spare time, he enjoys skateboarding, dirty southern trap music, and Laphroaig.
Improving Performance for haveibeenpwned.com with Troy Hunt
Damian sits down with fellow Aussie and Microsoft Regional Director Troy Hunt to talk about dramatically improving performance for his new Pwned Passwords offering. Troy runs a popular high traffic site - https://haveibeenpwned.com - so amazing performance is a must, even through unexpected traffic spikes. In this episode, Troy shows us how he's dramatically reduced response times for his new Pwned Passwords feature, and explains how that's a win-win for both him and his users. Follow Troy on Twitter: https://twitter.com/troyhunt Follow Damian on Twitter: https://twitter.com/damovisa Pwned Passwords: https://haveibeenpwned.com/passwords Blog post - I wanna go fast!: https://www.troyhunt.com/i-wanna-go-fast-why-searching-through-500m-pwned-passwords-is-so-quick/
Views: 423 Azure DevOps
Performance Auditing, Totally Tooling Tips (S1, Ep5)
High-performance sites need to feel instant and deliver the goods in less than 1000ms. In this episode, Matt and Addy talk about tools for keeping your images lean; covering image optimisation, web performance auditing and more. +++ More information and links here +++ Learn more on TTT site: https://developers.google.com/web/shows/ttt/index Subscribe by email: https://feedburner.google.com/fb/a/mailverify?uri=TotallyToolingTips&loc=en_US RSS feed: https://developers.google.com/web/shows/ttt/feed.xml Watch more great Totally Tooling Tips here: https://goo.gl/vIyImu Subscribe to the Google Developers channel at: http://goo.gl/mQyv5L
Views: 14817 Google Developers
1. Using Associative Arrays
RES.LL-005 D4M: Signal Processing on Databases, Fall 2012 View the complete course: http://ocw.mit.edu/RESLL-005F12 Instructor: Jeremy Kepner Creating an exploded database schema. Standard database processing chain. Graph adjacency matrix. Vertex degree distribution. Directed graphs, multi-graphs, and hyper-graphs. Graph incidence matrix. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 2238 MIT OpenCourseWare
On Compressing the Textual Web
Google Tech Talk November 24, 2009 ABSTRACT Presented by Paolo Ferragina. Nowadays we know how to effectively compress most basic components of any modern search engine, such as, the graphs arising from the Web structure and/or its usage, the posting lists, and the dictionary of terms. But we are not aware of any study which has deeply addressed the issue of compressing the raw Web pages. Many Web applications use simple compression algorithms--- e.g. gzip, or word-based Move-to-Front or Huffman coders--- and conclude that, even compressed, raw data take more space than Inverted Lists. In this paper we investigate two typical scenarios of use of data compression for large Web collections. In the first scenario, the compressed pages are stored on disk and we only need to support the fast scanning of large parts of the compressed collection (such as for map-reduce paradigms). In the second scenario, we consider the fast access to individual pages of the compressed collection that is distributed among the RAMs of many PCs (such as for search engines and miners). For the first scenario, we provide a thorough experimental comparison among state-of-the-art compressors thus indicating pros and cons of the available solutions. For the second scenario, we compare compressed-storage solutions with the new algorithmic technology of Compressed Self-Indexes [see e.g. Navarro-Makinen, ACM Comp. Surveys 07]. Our results show that Web pages are more compressible than expected and, consequently, that some common beliefs in this area should be reconsidered. Our results provide a threefold contribution: a non-trivial baseline for designing new compressed-storage solutions, a guide for software developers faced with Web-page storage, and a natural complement to the recent figures on InvertedList-compression achieved by [Suel et al, SIGIR & WWW 09]. [joint work with G. Manzini, the paper will appear in the Procs of WSDM 2010]
Views: 3807 GoogleTechTalks
"Reverse Engineering" the HTC Vive.
No one had yet gotten the protocol for the watchman controller on the HTC Vive. We wanted to. This is a story about the two livestreams that found that protocol. Ben who helped us along and the protocol itself. Gist: https://gist.github.com/cnlohr/581c433f36f4249f8bbc9c2b6450ef0e LibSurvive: https://github.com/cnlohr/libsurvive Livestream 1: https://www.youtube.com/watch?v=sv_AVI9kHN4 Livestream 2: https://www.youtube.com/watch?v=gFyEbGQ88s4 Patreon: http://patreon.com/cnlohr
Views: 28488 CNLohr
Raw feed for #perfmatters LIVE at SFHTML5
Aired live from the Google office in San Francisco on September 19th, 2013, watch Paul Irish, Colt McAnlis, Jake Archibald, and Paul Lewis speak at a jam-packed San Francisco HTML5 user group event about web performance, featuring four special talks and Q&A session. For details, see: http://www.meetup.com/sfhtml5/events/131694202/
Views: 11130 Google Developers

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