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Calculating text width
...te text width using jQuery. I'm not sure what, but I am definitely doing something wrong.
22 Answers
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How do I assert my exception message with JUnit Test annotation?
I have written a few JUnit tests with @Test annotation. If my test method throws a checked exception and if I want to assert the message along with the exception, is there a way to do so with JUnit @Test annotation? AFAIK, JUnit 4.7 doesn't provide this feature but does any future versions provi...
How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
Can someone tell me how to detect if "specialword" appears in an array? Example:
5 Answers
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How can I extract audio from video with ffmpeg?
...dec copy output-audio.aac
-vn is no video.
-acodec copy says use the same audio stream that's already in there.
Read the output to see what codec it is, to set the right filename extension.
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How does database indexing work? [closed]
...en that indexing is so important as your data set increases in size, can someone explain how indexing works at a database-agnostic level?
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What's the difference between isset() and array_key_exists()? [duplicate]
...always advocate only using isset() because I think that NULL should always mean exactly the same as NO VALUE or NOT SET, to avoid ambiguousness.
– jgivoni
Mar 27 '12 at 9:50
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How to properly exit a C# application?
...thly then I was bombarded by a lot of child windows with which I have put MessageBox Alerts.
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How to add images to README.md on GitHub?
Recently I joined GitHub . I hosted some projects there.
32 Answers
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Moving Git repository content to another repository preserving history
...out master
git remote add r1remote **url-of-repo1**
git fetch r1remote
git merge r1remote/master --allow-unrelated-histories
git remote rm r1remote
After that repo2/master will contain everything from repo2/master and repo1/master, and will also have the history of both of them.
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Unix shell script find out which directory the script file resides?
...hell script file location, how can I change the current directory to the same directory as where the script file resides?
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