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Convert to absolute value in Objective-C
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Are PHP short tags acceptable to use?
..., but for those purists among us who demand fast rendering and a pure code base, PHP is the only way to write templates.
The ONLY valid argument AGAINST the use of short tags is that they aren't supported on all servers. Comments about conflicts with XML documents are ludicrous, because you probabl...
How can I brew link a specific version?
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Designer Added then removed by Visual Studio on load/unload
...ng though that Visual Studio would make its own changes to your files just based on which ones are open, especially since they show up in your source control system. Gotta love Microsoft's "features"...
– Ben Sutton
Jan 11 '12 at 23:53
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Git : List all unmerged changes in git
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When to use Common Table Expression (CTE)
...os I found useful to use CTE is when you want to get DISTINCT rows of data based on one or more columns but return all columns in the table. With a standard query you might first have to dump the distinct values into a temp table and then try to join them back to the original table to retrieve the r...
Understanding Spring @Autowired usage
...is tag in your XML (application context file):
<context:component-scan base-package="com.mycompany.movies" />
This tag will do an auto-scanning. Assuming each class that has to become a bean is annotated with a correct annotation like @Component (for simple bean) or @Controller (for a servl...
How do I remove the passphrase for the SSH key without having to create a new key?
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Open an IO stream from a local file or url
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How to make Twitter Bootstrap menu dropdown on hover rather than click
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I created a pure on hover dropdown menu based on the latest (v2.0.2) Bootstrap framework that has support for multiple submenus and thought I'd post it for future users:
body {
padding-top: 60px;
padding-bottom: 40px;
}
.sidebar-nav {
padding: 9px...