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How to index into a dictionary?
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110
Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not car...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
...ould be smart to encapsulate ADO.NET functionality into a DB-Class(me too 10 years ago). Mostly they decide to use static/shared objects since it seems to be faster than to create a new object for any action.
That is neither a good idea in terms of peformance nor in terms of fail-safety.
Don't poa...
Objective-C: Extract filename from path string
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600
Taken from the NSString reference, you can use :
NSString *theFileName = [[string lastPathComp...
Emacs: print key binding for a command or list all key bindings
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edited May 17 '10 at 23:43
answered May 16 '10 at 23:39
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Getting number of days in a month
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302
You want DateTime.DaysInMonth:
int days = DateTime.DaysInMonth(year, month);
Obviously it va...
xUnit : Assert two List are equal?
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edited May 29 '18 at 15:20
answered Jan 7 '09 at 9:33
Kons...
iOS: Use a boolean in NSUserDefaults
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edited Apr 26 '19 at 13:06
Arshad Shaik
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answered Oct 1 '10 at 16...
:first-child not working as expected
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220
The h1:first-child selector means
Select the first child of its parent
if and only if it's...
How do you change the document font in LaTeX?
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208
I found the solution thanks to the link in Vincent's answer.
\renewcommand{\familydefault}{\s...
How can I use 'Not Like' operator in MongoDB
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edited Jul 30 at 5:24
whoami
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answe...