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Assignment in an if statement

...;Dog>(dog => { // Use dog in here }); Alternatively, you could combine the two: public static void AsIf<T>(this object value, Action<T> action) where T : class { // EVIL EVIL EVIL for (var t = value as T; t != null; t = null) { action(t); } } You ca...
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How can I tell gcc not to inline a function?

...eing optimized away, put asm (""); Use it like this: void __attribute__ ((noinline)) foo() { ... } share | improve this answer | follow | ...
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How to play a notification sound on websites?

... audio = new Audio(url); audio.play(); } <button onclick="playSound('https://your-file.mp3');">Play</button> Browser support Edge 12+, Firefox 20+, Internet Explorer 9+, Opera 15+, Safari 4+, Chrome Codecs Support Just use MP3 Old solution (for legacy browsers) function playSound(...
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How do I check for C++11 support?

... There is a constant named __cplusplus that C++ compilers should set to the version of the C++ standard supported see this #if __cplusplus <= 199711L #error This library needs at least a C++11 compliant compiler #endif It is set to 199711L in V...
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Two way/reverse map [duplicate]

...ic that you want. Here's a basic example: class TwoWayDict(dict): def __setitem__(self, key, value): # Remove any previous connections with these values if key in self: del self[key] if value in self: del self[value] dict.__setitem__(self,...
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get UTC time in PHP

...this result: 1456342082 === 1456338482 Timezone: 3600 The result of shell command date is: Wed Feb 24 20:28:11 CET 2016 – bksi Feb 24 '16 at 19:29 1 ...
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How do you find the current user in a Windows environment?

When running a command-line script, is it possible to get the name of the current user? 13 Answers ...
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Java JDBC - How to connect to Oracle using Service Name instead of SID

... http://download.oracle.com/docs/cd/B28359_01/java.111/b31224/urls.htm#BEIDHCBA Thin-style Service Name Syntax Thin-style service names are supported only by the JDBC Thin driver. The syntax is: @//host_name:port_number/servi...
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Where do the Python unit tests go?

... For a file module.py, the unit test should normally be called test_module.py, following Pythonic naming conventions. There are several commonly accepted places to put test_module.py: In the same directory as module.py. In ../tests/test_module.py (at the same level as the code directory)....
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Java: Calling a super method which calls an overridden method

... we call the method over here... | +----------------+ _____/ | super | / +----------------+ | +------------+ | bar() | | | this | | foo() | | +------------+ | method0() | +-> | @method1() |...