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How do BitTorrent magnet links work?

...ies a torrent using1 a SHA-1 or truncated SHA-256 hash value known as the "infohash". This is the same value that peers (clients) use to identify torrents when communicating with trackers or other peers. A traditional .torrent file contains a data structure with two top-level keys: announce, identif...
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Chrome Extension how to send data from content script to popup.html

... popup is loaded, it sends a message to the content script, asking for the info it needs. The content script processes the request, and responds so the page-action popup can display the info. Directory structure: root-directory/ |_____img |_____icon19.png ...
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?

...TE: When running IDEA 12 on JDK 1.7 (after changing JVMVersion to 1.7* in Info.plist) make sure you have LANG=en_US.UTF-8 in your environment, see the related Java issues: http://java.net/jira/browse/MACOSX_PORT-165 http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7187821 Refer to this thread...
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Regular expression for matching latitude/longitude coordinates?

...ult = df.format(latitudeToTest).matches(LATITUDE_PATTERN); log.info("Latitude: tested {}. Result (matches regex): {}", df.format(latitudeToTest), result); assertThat(result, is(true)); latitudeToTest += step; } latitudeToTest = -90.1; whi...
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Setting up a deployment / build / CI cycle for PHP projects

...All/newJob) from the menu on the left Give the job a name and tick Build a free-style software project on the list Pressing 'ok' will take you to the configuration page of the job. All the options have a little question mark besides them. Pressing this will bring up a help text regarding the option....
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top命令使用详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...总量 887984k used 使用的物理内存总量 160592k free 空闲内存总量 0k buffers 用作内核缓存的内存量 Swap: 2097152k total 交换区总量 57280k used 使用的交换区总量 2039872k free 空闲交换区总量 ...
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Detecting request type in PHP (GET, POST, PUT or DELETE)

...$_SERVER['REQUEST_METHOD']; $request = explode("/", substr(@$_SERVER['PATH_INFO'], 1)); switch ($method) { case 'PUT': do_something_with_put($request); break; case 'POST': do_something_with_post($request); break; case 'GET': do_something_with_get($request); break...
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Why isn't Python very good for functional programming? [closed]

...of stuff yourself. No syntax for currying or composition means that point-free style is about as full of punctuation as explicitly passing arguments. Iterators instead of lazy lists means that you have to know whether you want efficiency or persistence, and to scatter calls to list around if you wa...
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Auto code completion on Eclipse

...e once you select the auto completion. Before someone said "Eclipse is free", note that IntelliJ has free community edition as well: www.jetbrains.com/idea/download/ share | improve this answer ...
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Stopping scripters from slamming your website

...sh to top every time an IP comes back). Add heuristics based on reverse IP info, activity, image/js/cookie downloads. Scale your response by how bad the attack is, minimizing consequences of false negatives. – SquareCog Feb 11 '09 at 13:30 ...