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Argument list too long error for rm, cp, mv commands
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27 Answers
27
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How to get the focused element with jQuery?
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752
// Get the focused element:
var $focused = $(':focus');
// No jQuery:
var focused = document.ac...
How can I catch all the exceptions that will be thrown through reading and writing a file?
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edited Jul 2 '09 at 18:35
answered Jul 2 '09 at 18:20
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Make copy of an array
I have an array a which is constantly being updated. Let's say a = [1,2,3,4,5] . I need to make an exact duplicate copy of a and call it b . If a were to change to [6,7,8,9,10] , b should still be [1,2,3,4,5] . What is the best way to do this? I tried a for loop like:
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Package cairo was not found in the pkg-config search path. Node j.s install canvas issue
...emex's link helped me troubleshoot it.
... You need to install libcairo2-dev, libjpeg-dev and libgif-dev packages ...
sudo apt-get install libcairo2-dev libjpeg-dev libgif-dev
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Command not found error in Bash variable assignment
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When you write:
STR = "foo"
bash tries to run a command named STR with 2 arguments (the strings '=' and 'foo')
When you write:
STR =foo
bash tries to run a command named STR with 1 argument (the string '=foo')
When you write:
STR= foo
bash tries to run the command foo with STR set to the...
Using a dictionary to count the items in a list [duplicate]
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280
in 2.7 and 3.1 there is special Counter dict for this purpose.
>>> from collections ...
Using Java to find substring of a bigger string using Regular Expression
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12 Answers
12
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Is it possible to modify variable in python that is in outer, but not global, scope?
... think this does what you want, but I'm not sure if you are running python 2 or 3.
The nonlocal statement causes the listed identifiers to refer to
previously bound variables in the nearest enclosing scope. This is
important because the default behavior for binding is to search the
local n...