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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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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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Get key by value in dictionary
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edited Mar 30 at 11:13
Georgy
4,77655 gold badges3838 silver badges4646 bronze badges
answ...
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 to get the first item from an associative PHP array?
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Abhi Beckert
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answered Oct 24 '09 at 6:25
soulmergesoulm...
How can I connect to a Tor hidden service using cURL in PHP?
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102
You need to set option CURLOPT_PROXYTYPE to CURLPROXY_SOCKS5_HOSTNAME, which sadly wasn't defin...