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How can I exclude all “permission denied” messages from “find”?
...as is done here (2> >(...)), appears to be silently ignored (in ksh 93u+).
grep -v 'Permission denied' filters out (-v) all lines (from the find command's stderr stream) that contain the phrase Permission denied and outputs the remaining lines to stderr (>&2).
This approach is:
r...
How do I get the web page contents from a WebView?
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answered Feb 3 '11 at 21:36
jluckyivjluckyiv
3,58333 gold badges1818 silver badges1414 bronze badges
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UIImage: Resize, then Crop
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edited Sep 12 '12 at 10:23
user577537
answered Mar 3 '09 at 6:55
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Find the min/max element of an Array in JavaScript
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answered Nov 3 '09 at 18:23
Roatin MarthRoatin Marth
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How to access command line arguments of the caller inside a function?
...do
echo -n "$a "
done
echo
}
function f {
echo f $1 $2 $3
echo -n f ; argv
}
function g {
echo g $1 $2 $3
echo -n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f
farg2...
What is __future__ in Python used for and how/when to use it, and how it works
...ase, // calls __floordiv__().)
Apropos print: print becomes a function in 3.x, losing its special property as a keyword. So it is the other way round.
>>> print
>>> from __future__ import print_function
>>> print
<built-in function print>
>>>
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Is there a macro recorder for Eclipse? [closed]
... Practical Macro at SourceForge a couple of days ago. It requires Eclipse 3.4.
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Call a stored procedure with parameter in c#
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answered Sep 24 '11 at 23:16
GuffaGuffa
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Trim spaces from end of a NSString
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JoeCortopassi
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answered Apr 22 '11 at 14:15
DanDan
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How to build a query string for a URL in C#?
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