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Hidden Features of JavaScript? [closed]
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community wiki
5 revs, 4 users 68%Mark Cidade
117
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TypeError: got multiple values for argument
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edited May 31 '16 at 5:51
arogachev
31.1k66 gold badges100100 silver badges112112 bronze badges
ans...
Coalesce function for PHP?
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There is a new operator in php 5.3 which does this: ?:
// A
echo 'A' ?: 'B';
// B
echo '' ?: 'B';
// B
echo false ?: 'B';
// B
echo null ?: 'B';
Source: http://www.php.net/ChangeLog-5.php#5.3.0
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Simple way to create matrix of random numbers
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75
Take a look at numpy.random.rand:
Docstring: rand(d0, d1, ..., dn)
Random values in a g...
Split Java String by New Line
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Buhake Sindi
80.6k2626 gold badges154154 silver badges219219 bronze badges
answered Jan 18 '09 at 10:18
cletuscletus
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How to make links in a TextView clickable?
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edited Jul 26 '17 at 11:59
Tamás Sengel
43.6k2222 gold badges127127 silver badges154154 bronze badges
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jquery data selector
...xpr)) {
check = m[4];
val = resolve(el, m[1] || m[5]);
switch (m[2]) {
case '==': foundMatch = val == check; break;
case '!=': foundMatch = val != check; break;
case '<=': foundMatch = val <= check; break;
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How to make Visual Studio copy a DLL file to the output directory?
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imreal
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answered Nov 21 '09 at 17:19
Adrien PlissonAdri...
Bootstrap dropdown sub menu missing
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559
Updated 2018
The dropdown-submenu has been removed in Bootstrap 3 RC. In the words of Bootstr...
Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
... it in an old thread:
Hi,
In message "[ruby-talk:02706] X++?"
on 00/05/10, Aleksi Niemelä <aleksi.niemela@cinnober.com> writes:
|I got an idea from http://www.pragprog.com:8080/rubyfaq/rubyfaq-5.html#ss5.3
|and thought to try. I didn't manage to make "auto(in|de)crement" working so
|co...