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Long vs Integer, long vs int, what to use and when?
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Long is the Object form of long, and Integer is the object form of int.
The long uses 64 bits. ...
What is 'Currying'?
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edited Jun 24 '19 at 16:00
Maarten ten Velden
4955 bronze badges
answered Aug 30 '08 at 2...
Convert bytes to a string
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edited Jul 24 '15 at 18:14
answered Mar 3 '09 at 12:26
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Rails ActionMailer - format sender and recipient name/email address
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237
If you are taking user input for name and email, then unless you very carefully validate or es...
How to test multiple variables against a value?
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25 Answers
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Hidden features of Windows batch files
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Convert timedelta to total seconds
...s().
>>> import datetime
>>> datetime.timedelta(seconds=24*60*60).total_seconds()
86400.0
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How do I diff the same file between two different commits on the same branch?
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1522
From the git-diff manpage:
git diff [--options] <commit> <commit> [--] [<path&g...
Why do we need the “finally” clause in Python?
...e if you return early:
try:
run_code1()
except TypeError:
run_code2()
return None # The finally block is run before the method returns
finally:
other_code()
Compare to this:
try:
run_code1()
except TypeError:
run_code2()
return None
other_code() # This doesn't ...
ruby convert array into function arguments
...expects two arguments. Is there a way to on the fly convert the array into 2 arguments?
For example:
2 Answers
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