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Find first element by predicate
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edited Dec 9 '15 at 12:13
answered May 16 '14 at 13:37
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passport.js RESTful auth
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edited May 23 '17 at 12:02
Community♦
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answered May 27 '13 at 22:55
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How can I find the length of a number?
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var x = 1234567;
x.toString().length;
This process will also work forFloat Number and for Exponential number also.
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improv...
Set transparent background using ImageMagick and commandline prompt
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I am using ImageMagick 6.6.9-7 on Ubuntu 12.04.
What worked for me was the following:
convert test.png -transparent white transparent.png
That changed all the white in the test.png to transparent.
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How do you clear the focus in javascript?
...you want, use document.activeElement.blur()
If you need to support Firefox 2, you can also use this:
function onElementFocused(e)
{
if (e && e.target)
document.activeElement = e.target == document ? null : e.target;
}
if (document.addEventListener)
document.addEventListene...
Best way to parse command line arguments in C#? [closed]
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20 Answers
20
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Can Protractor and Karma be used together?
If Protractor is replacing Angular Scenario Runner for E2E testing, does that mean I will still be able to use it with Karma as my E2E testing framework ?
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What's the difference between setWebViewClient vs. setWebChromeClient?
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Sandeep Yohans
6681010 silver badges2727 bronze badges
answered May 14 '10 at 16:12
CristianCristian
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How to set Oracle's Java as the default Java in Ubuntu?
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edited Mar 30 at 15:27
BuZZ-dEE
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answered J...
How can I save an image to the camera roll?
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240
You use the UIImageWriteToSavedPhotosAlbum() function.
//Let's say the image you want to save...