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isset() and empty() - what to use

... | edited Jan 5 '18 at 11:17 Stefano Saitta 1,1791212 silver badges2525 bronze badges answered Aug 25...
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What is Pseudo TTY-Allocation? (SSH and Github)

...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
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CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:

... answered Feb 11 '10 at 18:33 avernetavernet 28.2k4242 gold badges116116 silver badges159159 bronze badges ...
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Command to escape a string in bash

... skywinder 20.3k1515 gold badges8787 silver badges121121 bronze badges answered May 18 '10 at 9:35 Paused until further notice.Paused until further notic...
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Why does Haskell's “do nothing” function, id, consume tons of memory?

... Haskell. – dfeuer May 19 '14 at 21:11 3 The question, perhaps, is whether GHC should find a way ...
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generating GUID without hyphen

...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
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Add column with number of days between dates in DataFrame pandas

... df['A'] = pd.to_datetime(df['A']) df['B'] = pd.to_datetime(df['B']) In [11]: df.dtypes # if already datetime64 you don't need to use to_datetime Out[11]: A datetime64[ns] B datetime64[ns] dtype: object In [12]: df['A'] - df['B'] Out[12]: one -58 days two -26 days dtype: timedelta64[ns...
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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?

...is auto-generated if there is no user-declared destructor (§12.4/4). C++11 and later only: The move constructor is auto-generated if there is no user-declared copy constructor, copy assignment operator or destructor, and if the generated move constructor is valid (§12.8/10). The move assignmen...
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What exactly is Python's file.flush() doing?

... answered Aug 19 '11 at 20:40 Lasse V. KarlsenLasse V. Karlsen 337k9191 gold badges560560 silver badges760760 bronze badges ...
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How to jump to a specific character in vim?

...above. – Lars Kotthoff Mar 26 at 15:11 add a comment  |  ...