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Download the Android SDK components for offline install

Is it possible to download the Android SDK components for offline install without using the SDK Manager? The problem is I am behind a firewall which I have no control over and both sites download URLs seem to be blocked (throws a connection refused exception) ...
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Why do I get a segmentation fault when writing to a “char *s” initialized with a string literal, but

...r a[] , it specifies the initial values of the characters in that array (and, if necessary, its size). Anywhere else, it turns into an unnamed, static array of characters, and this unnamed array may be stored in read-only memory, and which therefore cannot necessarily be modified. In a...
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微软VS苹果 桌面操作系统的终极一战 - 创意 - 清泛网 - 专注C/C++及内核技术

... 桌面操作系统的终极一战苹果将在九月份推出正式版的OS X El Capitan。虽然对于苹果来说,这看上去只是每年一次的例行升级,不过结合微软在7月底的大动作,今年的桌面操作系统大战,很有可能是这两家巨头厂商对于抢夺用户...
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Hidden features of Scala

...e second line looks confusing if you're not used to using pattern matching and extractors. Whenever you define a val or var, what comes after the keyword is not simply an identifier but rather a pattern. That's why this works: val (a, b, c) = (1, 3.14159, "Hello, world") The right hand expressi...
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What is the usefulness of `enable_shared_from_this`?

...ran across enable_shared_from_this while reading the Boost.Asio examples and after reading the documentation I am still lost for how this should correctly be used. Can someone please give me an example and explanation of when using this class makes sense. ...
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Pure JavaScript Send POST Data Without a Form

Is there a way to send data using the POST method without a form and without refreshing the page using only pure JavaScript (not jQuery $.post() )? Maybe httprequest or something else (just can't find it now)? ...
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When to use NSInteger vs. int

...nteger/NSUInteger are defined as *dynamic typedef*s to one of these types, and they are defined like this: #if __LP64__ || TARGET_OS_EMBEDDED || TARGET_OS_IPHONE || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64 typedef long NSInteger; typedef unsigned long NSUInteger; #else typedef int NSInteger; typedef ...
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How to bundle a native library and a JNI library inside a JAR?

...e in a static initializier of the main class to calc the current os.arch and os.name look for the library in the JAR file at the predefined location using Class.getResource(String) if it exists, extract it to a temp file and load it with System.load(File). I added functionality to do this for j...
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BASH copy all files except one

... @Max \; executes the command once per file. + runs the command once and passes all of the file names to it at once (subject to the command line length limit). + is a bit more efficient in general. – John Kugelman ...
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How to replace a character by a newline in Vim

..., you’d still use \n, however. This asymmetry is due to the fact that \n and \r do slightly different things: \n matches an end of line (newline), whereas \r matches a carriage return. On the other hand, in substitutions \n inserts a null character whereas \r inserts a newline (more precisely, it...