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Check if object is a jQuery object
...emented as a constructor function. Constructor functions are to be called with the new prefix.
When you call $(foo), internally jQuery translates this to new jQuery(foo)1. JavaScript proceeds to initialize this inside the constructor function to point to a new instance of jQuery, setting it's prope...
How to calculate the time interval between two time strings
... through documentation for Python and searching online and I would imagine it would have something to do with the datetime and/or time modules. I can't get it to work properly and keep finding only how to do this when a date is involved.
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How to automatically reload a page after a given period of inactivity
How can I automatically reload a webpage, if there have been no activity on the page for a given period of time?
14 Answers...
RegEx to exclude a specific string constant [duplicate]
...mple use the following.
(?!^ABC$)(^.*$)
If this does not work in your editor, try this. It is tested to work in ruby and javascript:
^((?!ABC).)*$
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How to search by key=>value in a multidimensional array in PHP
... [name] => cat 1
)
)
If efficiency is important you could write it so all the recursive calls store their results in the same temporary $results array rather than merging arrays together, like so:
function search($array, $key, $value)
{
$results = array();
search_r($array, $k...
UITableView - change section header color
How can I change color of a section header in UITableView?
31 Answers
31
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Launch an app on OS X with command line
I want to launch an app on OSX from a script. I need pass it command line arguments. Unfortunately, open doesn't accept command line args.
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How to update a menu item shown in the ActionBar?
I have an Activity that has 2 fragments. Both are ListFragments and both contribute MenuItems to the Menu. I have one MenuItem that I've set the attribute android:showAsAction to have it show as a button on the ActionBar. Which works fine.
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What Scala web-frameworks are available? [closed]
...lement server-side software, but I've never wrote web applications before. It will be a great experience.
18 Answers
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PHP filesize MB/KB conversion [duplicate]
... can I convert the output of PHP's filesize() function to a nice format with MegaBytes, KiloBytes etc?
12 Answers
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