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Is it worth using Python's re.compile?

...al dict type). From module re.py (comments are mine): def match(pattern, string, flags=0): return _compile(pattern, flags).match(string) def _compile(*key): # Does cache check at top of function cachekey = (type(key[0]),) + key p = _cache.get(cachekey) if p is not None: retur...
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Get list of passed arguments in Windows batch script (.bat)

...to a function %0 and also in %~0 contains the function name (or better the string that was used to call the function). But with %~f0 you still can recall the filename. @echo off echo main %0, %~0, %~f0 call :myLabel+xyz exit /b :MYlabel echo func %0, %~0, %~f0 exit /b Output main test.bat, test...
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What is the difference between a URI, a URL and a URN?

...ce Identifier URIs are a standard for identifying documents using a short string of numbers, letters, and symbols. They are defined by RFC 3986 - Uniform Resource Identifier (URI): Generic Syntax. URLs, URNs, and URCs are all types of URI. URL -- Uniform Resource Locator Contains information...
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How to split comma separated string using JavaScript? [duplicate]

I want to split a comma separated string with JavaScript. How? 4 Answers 4 ...
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Do I need to disable NSLog before release Application?

...BUG_MODE #define DLog( s, ... ) NSLog( @"<%p %@:(%d)> %@", self, [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFormat:(s), ##__VA_ARGS__] ) #else #define DLog( s, ... ) #endif Now instead of NSLog use DLog everywhere. When testing and debugging...
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C++ - passing references to std::shared_ptr or boost::shared_ptr

...a message somewhere. It may be a large message so rather than using a std::string that likely gets copied as it is passed around to multiple places, we use a shared_ptr to a string: void send_message(std::shared_ptr<std::string> msg) { std::cout << (*msg.get()) << std::endl; }...
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How do I avoid the specification of the username and password at every git push?

...es, depending on how your remote is set up. If it is a GitHub repository and you have administrative privileges, go to settings and click 'add SSH key'. Copy the contents of your ~/.ssh/id_rsa.pub into the field labeled 'Key'. If your repository is administered by somebody else, give the administr...
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How to get the system uptime in Windows? [closed]

I am using windows 7 and xp. I want to know the uptime of the system. 3 Answers 3 ...
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What is output buffering?

...n pieces as PHP processes the HTML. All the fancy stuff we can do with PHP strings, we can now do with our whole HTML page as one variable. If you've ever encountered the message "Warning: Cannot modify header information - headers already sent by (output)" while setting cookies, you'll be happy to ...
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Image inside div has extra space below the image

...> Explanation: why is there a gap under the image? The gap or extra space under the image isn't a bug or issue, it is the default behaviour. The root cause is that images are replaced elements (see MDN replaced elements). This allows them to "act like image" and have their own intrinsic...