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When are C++ macros beneficial? [closed]
The C preprocessor is justifiably feared and shunned by the C++ community. In-lined functions, consts and templates are usually a safer and superior alternative to a #define .
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Remove all but numbers from NSString
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Old question, but how about:
NSString *newString = [[origString componentsSeparatedByCharactersInSet:
[[NSCharacterSet decimalDigitCharacterSet] invertedSet]]
componentsJoinedByString:@""];
It explodes the source string on the set of non-digits, then rea...
Command line CSV viewer? [closed]
Anyone know of a command-line CSV viewer for Linux/OS X? I'm thinking of something like less but that spaces out the columns in a more readable way. (I'd be fine with opening it with OpenOffice Calc or Excel, but that's way too overpowered for just looking at the data like I need to.) Having ...
How to trim a file extension from a String in JavaScript?
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How to find unused images in an Xcode project?
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Removing colors from output
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According to Wikipedia, the [m|K] in the sed command you're using is specifically designed to handle m (the color command) and K (the "erase part of line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which ...
Do the JSON keys have to be surrounded by quotes?
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Real reason - check this answer too - stackoverflow.com/questions/4201441/…
– TechMaze
Jul 1 '15 at 0:07
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How to position a table at the center of div horizontally & vertically
...is a website that sums up CSS centering solutions: http://howtocenterincss.com/
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Asynchronous shell exec in PHP
...t the output. The shell script makes a number of SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without terminating the shell process.
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How to write to file in Ruby?
...l for people who just want to cut-and-paste. It's not surprising that this combination ends up well ranked on Google.
– jdl
Dec 31 '13 at 16:09
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