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Assign same value to multiple variables at once?
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250
$var_a = $var_b = $same_var = $var_d = $some_var = 'A';
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Does file_get_contents() have a timeout setting?
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301
The default timeout is defined by default_socket_timeout ini-setting, which is 60 seconds. You ...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
I am trying to get my friend name and ids with Graph API v2.0, but data returns empty:
7 Answers
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Disable building workspace process in Eclipse
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102
Building workspace is about incremental build of any evolution detected in one of the opened pr...
What happens if you call erase() on a map element while iterating from begin to end?
... port_map.erase(pm_it);
}
else
{
++pm_it;
}
}
C++03
Erasing elements in a map does not invalidate any iterators.
(apart from iterators on the element that was deleted)
Actually inserting or deleting does not invalidate any of the iterators:
Also see this answer:
Mark Ran...
Python - abs vs fabs
...pe of its argument.
In [7]: type(abs(-2))
Out[7]: int
In [8]: type(abs(-2.0))
Out[8]: float
In [9]: type(abs(3+4j))
Out[9]: float
In [10]: type(math.fabs(-2))
Out[10]: float
In [11]: type(math.fabs(-2.0))
Out[11]: float
In [12]: type(math.fabs(3+4j))
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Using WebAPI or MVC to return JSON in ASP.NET
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Shaun WilsonShaun Wilson
8,06233 gold badges4646 silver badges4545 bronze badges
add a c...
Why is MySQL's default collation latin1_swedish_ci?
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109
The bloke who wrote it was co-head of a Swedish company.
Possibly for similar reasons, Microso...
How to add a 'or' condition in #ifdef
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answered Jun 8 '10 at 15:39
jalfjalf
223k4545 gold badges319319 silver badges536536 bronze badges
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Assign output to variable in Bash
...erring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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