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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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answered Apr 8 '10 at 19:34
e.Jamese.James
106k3737 gold badges165165 silver badges207207 bronze badges
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Split (explode) pandas dataframe string entry to separate rows
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84
How about something like this:
In [55]: pd.concat([Series(row['var2'], row['var1'].split(',')) ...
Shortest distance between a point and a line segment
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451
Eli, the code you've settled on is incorrect. A point near the line on which the segment lies ...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
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419
You know what has worked for me really well on windows.
My Computer > Properties > Adva...
Making an array of integers in iOS
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You can use a plain old C array:
NSInteger myIntegers[40];
for (NSInteger i = 0; i < 40; i++)
myIntegers[i] = i;
// to get one of them
NSLog (@"The 4th integer is: %d", myIntegers[3]);
Or, you can use an NSArray or NSMutableArray, but here you will need to wrap up eac...
Calling Objective-C method from C++ member function?
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204
You can mix C++ with Objective-C if you do it carefully. There are a few caveats but generally s...
How do you echo a 4-digit Unicode character in Bash?
...can't figure out the magic incantation to make echo spit it, or any other, 4-digit Unicode character. Two-digit one's are easy. For example, echo -e "\x55", .
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Compile error: “g++: error trying to exec 'cc1plus': execvp: No such file or directory”
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answered Jan 16 '14 at 6:20
hahakubilehahakubile
4,73444 gold badges2222 silver badges1818 bronze badges
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Simplest way to detect a mobile device in PHP
...ont|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i',$useragent)||preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar...
How to get folder path from file path with CMD
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edited Aug 5 '11 at 19:46
Andriy M
69.3k1616 gold badges8484 silver badges139139 bronze badges
answer...