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How to strip leading “./” in unix “<em>fem>ind”?
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I<em>fem> they're only in the current directory
<em>fem>ind * -type <em>fem> -print
Is that what you want?
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How to 'grep' a continuous stream?
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Turn on grep's line bu<em>fem><em>fem>ering mode when using BSD grep (<em>Fem>reeBSD, Mac OS X etc.)
tail -<em>fem> <em>fem>ile | grep --line-bu<em>fem><em>fem>ered my_pattern
You don't need to do this <em>fem>or GNU grep (used on pretty much any Linux) as it will <em>fem>lush by de<em>fem>ault (YMMV <em>fem>or other Un...
About catching ANY exception
... want that, do you? Unless you re-raise the exception right away - see the <em>fem>ollowing example <em>fem>rom the docs:
try:
<em>fem> = open('my<em>fem>ile.txt')
s = <em>fem>.readline()
i = int(s.strip())
except IOError as (errno, strerror):
print "I/O error({0}): {1}".<em>fem>ormat(errno, strerror)
except ValueError:
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How to get active user's UserDetails
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While Ralphs Answer provides an elegant solution, with Spring Security 3.2 you no longer need t...
Checking i<em>fem> output o<em>fem> a command contains a certain string in a shell script
I'm writing a shell script, and I'm trying to check i<em>fem> the output o<em>fem> a command contains a certain string. I'm thinking I probably have to use grep, but I'm not sure how. Does anyone know?
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Display a <em>fem>loat with two decimal places in Python
I have a <em>fem>unction taking <em>fem>loat arguments (generally integers or decimals with one signi<em>fem>icant digit), and I need to output the values in a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python?
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Java Look and <em>Fem>eel (L&<em>Fem>) [closed]
I am developing a desktop application with Java Swing <em>fem>or my personal use.I am in need o<em>fem> some beauti<em>fem>ul Look and <em>Fem>eel <em>fem>or my application. How can I do it using Java or a 3rd party API?
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What is the use o<em>fem> join() in Python threading?
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67
Straight <em>fem>rom the docs
join([timeout])
Wait until the thread terminates. This blocks the ...
Python - Passing a <em>fem>unction into another <em>fem>unction
...d depending on which puzzle I am solving I will have to use a special set o<em>fem> rules. How can I pass a <em>fem>unction into another <em>fem>unction in Python?
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What's the canonical way to check <em>fem>or type in Python?
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Amelio Vazquez-Reina
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answered Jan 25 '13 at 23:54