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append multiple values for one key in a dictionary [duplicate]
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209
If I can rephrase your question, what you want is a dictionary with the years as keys and an ar...
How to make fill height
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answered Aug 22 '10 at 17:22
psayre23psayre23
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Why should I avoid std::enable_if in function signatures
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109
Put the hack in the template parameters.
The enable_if on template parameter approach has at l...
Why is division in Ruby returning an integer instead of decimal value?
...doing integer division. You can make one of the numbers a Float by adding .0:
9.0 / 5 #=> 1.8
9 / 5.0 #=> 1.8
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Open another application from your own (intent)
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20 Answers
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Get key by value in dictionary
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edited Mar 30 at 11:13
Georgy
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answ...
Can I scroll a ScrollView programmatically in Android?
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ScrollView sv = (ScrollView)findViewById(R.id.scrl);
sv.scrollTo(0, sv.getBottom());
or
sv.scrollTo(5, 10);
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Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti
...t isinstance(s, str) or not s.isdigit():
return None
elif len(s) > 10: #too many digits for int conversion
return None
else:
return int(s)
Better (EAFP: Easier to ask for forgiveness than permission):
try:
return int(s)
except (TypeError, ValueError, OverflowError): #int con...
How do I set the size of Emacs' window?
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How to get a list of user accounts using the command line in MySQL?
...t entry.
– Matthew Scharley
Jul 16 '09 at 4:22
5
How to find the same info without sql query ??
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