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Change the mouse cursor on mouse over to anchor-like style
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227
Assuming your div has an id="myDiv", add the following to your CSS. The cursor: pointer specif...
Qt: How do I handle the event of the user pressing the 'X' (close) button?
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edited Jul 19 '16 at 20:39
Jason Sundram
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Using jQuery to see if a div has a child with a certain class
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201
You can use the find function:
if($('#popup').find('p.filled-text').length !== 0)
// Do St...
How make Eclipse/EGit recognize existing repository information after update?
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332
Thanks to Jeremy, i found how to reactivate the repos myself. Basically, two steps were required...
Mercurial .hgignore for Visual Studio 2010 projects
Not to be confused with Mercurial .hgignore for Visual Studio 2008 projects
2 Answers
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Java: Literal percent sign in printf statement
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200
The percent sign is escaped using a percent sign:
System.out.printf("%s\t%s\t%1.2f%%\t%1.2f%%...
Combine --user with --prefix error with setup.py install
...er . (The option is currently undocumented , however it exists for Python 2.6+; you can see the help by running python setup.py install --help .)
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Is the “struct hack” technically undefined behavior?
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52
As the C FAQ says:
It's not clear if it's legal or portable, but it is rather popular.
and...
How to create index on JSON field in Postgres?
In PostgreSQL 9.3 Beta 2 (?), how do I create an index on a JSON field? I tried it using the -> operator used for hstore but got the following error:
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