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What is meant by 'first class object'?
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Sander VersluysSander Versluys
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...s taken from Google
NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];
NSDate *thisWeek = [today dateByAddingTimeInterval: -604800.0];
NSDate *lastWeek = [today dateByAddingTimeInterval: -1209600.0];
// To get the correct number of seconds in each month use NSCalendar
NSDate *thisMon...
Is it okay to use now?
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Hank GayHank Gay
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Is there an auto increment in sqlite?
...n alias for the
ROWID (except in WITHOUT ROWID tables) which is always a 64-bit signed
integer.
On an INSERT, if the ROWID or INTEGER PRIMARY KEY column is not
explicitly given a value, then it will be filled automatically with an
unused integer, usually one more than the largest ROWID cur...
How to read a file in reverse order?
...he file and then clean-close it?
– BringBackCommodore64
Mar 13 '17 at 16:09
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Best way to iterate through a Perl array
..., sounds like one shouldn't use that approach. stackoverflow.com/questions/6440723/… rt.cpan.org/Public/Bug/Display.html?id=115863
– Thorsten Schöning
Jan 14 '19 at 11:40
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How to link C++ program with Boost using CMake
...MOnsDaRMOnsDaR
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No “pull” in Git Gui?
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64
There is also a way to add the pull command to git gui.
When you open GIT GUI you can open the...
C-like structures in Python
...8
dF.dF.
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Function in JavaScript that can be called only once
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64
Replace it with a reusable NOOP (no operation) function.
// this function does nothing
functio...