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When a 'blur' event occurs, how can I find out which element focus went *to*?
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Expand a div to fill the remaining width
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Difference between -pthread and -lpthread while compiling
...-dM test.c > dm.nopthread.txt
$ diff dm.pthread.txt dm.nopthread.txt
152d151
< #define _REENTRANT 1
208d206
< #define __USE_REENTRANT 1
Using the -lpthread option only causes the pthread library to be linked - the pre-defined macros don't get defined.
Bottom line: you should use the -pt...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...ose with names like __special__) be documented by autodoc.
Since Sphinx 1.2, this option takes arguments which makes it more useful than it was previously.
Use automethod:
.. autoclass:: MyClass
:members:
.. automethod:: __init__
This has to be added for every class (cannot be used...
How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
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3042
The other answers are correct, in that chmod -R 755 will set these permissions to all files and ...
Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
In my Rails (3.2) app, I have a bunch of tables in my database but I forgot to add a few not null constraints. I've googled around but I can't find how to write a migration which adds not null to an existing column.
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How to find out where a function is defined?
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234
You could also do this in PHP itself:
$reflFunc = new ReflectionFunction('function_name');
pr...
How to clean project cache in Intellij idea like Eclipse's clean?
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237
Depending on the version you are running. It is basically the same just go to
File -> Inva...
Generate random number between two numbers in JavaScript
...way to generate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 Answers
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AngularJS access parent scope from child controller
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622
If your HTML is like below you could do something like this:
<div ng-controller="ParentCtrl...