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Length of string in bash
...bytes len.\n" "${myvar}" $chrlen $bytlen
will render:
Généralités is 11 char len, but 14 bytes len.
you could even have a look at stored chars:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
printf -v myreal "%q" "$myvar"
LANG=$oLang LC_A...
test if event handler is bound to an element in jQuery [duplicate]
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11 Answers
11
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jQuery: count number of rows in a table
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11 Answers
11
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What is in your Mathematica tool bag? [closed]
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edited Dec 14 '11 at 15:56
community wiki
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Remove everything after a certain character
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var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used when n...
Checking if an object is null in C#
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edited Jun 20 '11 at 23:34
answered Jun 20 '11 at 21:41
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How can I use a file in a command and redirect output to the same file without truncating it?
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answered Jul 14 '11 at 16:42
c00kiemon5terc00kiemon5ter
14k55 gold badges3737 silver badges4343 bronze badges
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How do I sort a vector of pairs based on the second element of the pair?
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};
std::sort(v.begin(), v.end(), sort_pred());
If you're using a C++11 compiler, you can write the same using lambdas:
std::sort(v.begin(), v.end(), [](const std::pair<int,int> &left, const std::pair<int,int> &right) {
return left.second < right.second;
});
EDIT:...
How can I get current date in Android?
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answered Dec 28 '11 at 11:02
Paresh MayaniParesh Mayani
120k6969 gold badges233233 silver badges288288 bronze badges
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Case insensitive searching in Oracle
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edited Feb 11 '14 at 8:41
answered Mar 22 '11 at 12:31
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