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Getting number of days in a month
I have a comboBox with all of the months in it.
7 Answers
7
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
Does C++ support ' finally ' blocks?
16 Answers
16
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Checking if a string can be converted to float in Python
...False
print(isfloat("12.34.56")) False Two dots not allowed.
print(isfloat("#56")) False
print(isfloat("56%")) False
print(isfloat("0E0")) True
print(isfloat("x86E0")) False
print(isfloat("86-5")) ...
How to toggle a boolean?
Is there a really easy way to toggle a boolean value in javascript ?
6 Answers
6
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Regular expression to limit number of characters to 10
I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this:
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NSLog with CGPoint data
I have a CGPoint called point that is being assigned a touch:
6 Answers
6
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Force Git to always choose the newer version during a merge?
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This solution helped me to fix unmerged conflicts when all I wanted was to override with master branch. i used git reset --hard master (from local)
– Juan Mendez
Nov 28 '15 at 4:12
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How can I add an element after another element?
... That's correct, but it depends on the way you prefer to code it. I'd normally have the '#bla' input selected already, and then add the extra content afterwards. Purely my preference though, I'm not sure whether either method has a speed benefit.
– Rowan
Feb 1...
How do you get the file size in C#?
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Surround it with try/catch block and check all possible exceptions as described here: SecurityException, UnauthorizedAccessException, PathTooLongException, NotSupportedException and - dependend on your use case - ArgumentNullException and ArgumentException
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How to hide a View programmatically?
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You can call view.setVisibility(View.GONE) if you want to remove it from the layout.
Or view.setVisibility(View.INVISIBLE) if you just want to hide it.
From Android Docs:
INVISIBLE
This view is invisible, but it still takes...