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How Do I Take a Screen Shot of a UIView?
...nContext. drawInContext is more a method you would override...
Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work.
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Where can I download IntelliJ IDEA Color Schemes? [closed]
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Since it is hard to find good themes for IntelliJ IDEA, I've created this site: http://color-themes.com/ where there is a large collection of themes. There are 270 themes for now and the site is growing.
P.S.: Help me and other ...
How to declare a global variable in a .js file
...lt;body>-tag if you do not want the load of js-files to interrupt the initial page load.
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How can I benchmark JavaScript code? [closed]
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Just time several iterations of each function. One iteration probably won't be enough, but (depending on how complex your functions are) somewhere closer to 100 or even 1,000 iterations should do the job.
Firebug also has a profiler if you wa...
How to set Oracle's Java as the default Java in Ubuntu?
... pointing to /usr/lib/jvm/java-7-oracle-[version number here].
The reason it's a symbolic link is that in case there's a new version of the JVM, you don't need to update your .bashrc file, it should automatically point to the new version.
If you want to set JAVA_HOME environment variables globally...
Javascript call() & apply() vs bind()?
...alue now while allowing you to execute the function in the future, because it returns a new function object.
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How can I get a precise time, for example in milliseconds in Objective-C?
...timeIntervalSince* methods will return a NSTimeInterval which is a double with sub-millisecond accuracy. NSTimeInterval is in seconds, but it uses the double to give you greater precision.
In order to calculate millisecond time accuracy, you can do:
// Get a current time for where you want to star...
How to use the new affix plugin in twitter's bootstrap 2.1.0?
The bootstrap documentation on that topic is a little confusing to me. I want to achieve similar behaviour like in the docs with the affix navbar: The navbar is below a paragraph / page heading, and upon scrolling down it should first scroll along until reaching the top of the page, and then stick t...
PHP Fatal error: Cannot redeclare class
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It means you've already created a class.
For instance:
class Foo {}
// some code here
class Foo {}
That second Foo would throw the error.
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Php multiple delimiters in explode
... a problem, I have a string array, and I want to explode in different delimiter. For Example
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