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Convert DateTime to String PHP
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420
You can use the format method of the DateTime class:
$date = new DateTime('2000-01-01');
$resu...
Reverse Range in Swift
...sed() method on a range
for i in (1...5).reversed() { print(i) } // 5 4 3 2 1
Or stride(from:through:by:) method
for i in stride(from:5,through:1,by:-1) { print(i) } // 5 4 3 2 1
stide(from:to:by:) is similar but excludes the last value
for i in stride(from:5,to:0,by:-1) { print(i) } // 5 4 3...
Does git return specific return error codes?
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2
Trouble is, the docs for git merge (at 1.7.4 - kernel.org/pub/software/scm/git/docs/v1.7.4/git-merge.html) only mention the return status in...
iterating over each character of a String in ruby 1.8.6 (each_char)
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edited Sep 28 '09 at 1:02
answered Sep 28 '09 at 0:55
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Hexadecimal To Decimal in Shell Script
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323
To convert from hex to decimal, there are many ways to do it in the shell or with an external p...
John Carmack's Unusual Fast Inverse Square Root (Quake III)
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answered Aug 28 '09 at 21:52
RushyoRushyo
6,85133 gold badges2929 silver badges4242 bronze badges
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Plotting a list of (x, y) coordinates in python matplotlib
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answered Feb 3 '14 at 3:26
sashkellosashkello
14.4k1919 gold badges7272 silver badges100100 bronze badges
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Yes/No message box using QMessageBox
...n Qt 4 and 5, requires QT += widgets on Qt 5, and CONFIG += console on Win32 to see qDebug() output.
See the StandardButton enum to get a list of buttons you can use; the function returns the button that was clicked. You can set a default button with an extra argument (Qt "chooses a suitable defaul...
How to add a 'or' condition in #ifdef
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#if defined(CONDITION1) || defined(CONDITION2)
should work. :)
#ifdef is a bit less typing, ...