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Extract a substring from a string in Ruby using a regular expression
...nswered Nov 6 '10 at 20:58
sepp2ksepp2k
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File changed listener in Java
I'd like to be notified when a file has been changed in the file system. I have found nothing but a thread that polls the lastModified File property and clearly this solution is not optimal.
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Android Studio: Where is the Compiler Error Output Window?
...nswer
One thing you can do is deactivate the external build. To do so click on "compiler settings icon" in the "Messages Make" panel that appears when you have an error. You can also open the compiler settings by going to File -> Settings -> Compiler. (Thanx to @maxgalbu for this tip).
Unc...
Wget output document and headers to STDOUT
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Joseph LustJoseph Lust
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PHP's array_map including keys
Is there a way of doing something like this:
18 Answers
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What are the use cases for selecting CHAR over VARCHAR in SQL?
...ecommended if all my values are fixed-width. But, so what? Why not just pick VARCHAR for all text fields just to be safe.
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Using HTML and Local Images Within UIWebView
... UIWebView in my app which I want to use to display an image which will link to another url.
13 Answers
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Prevent screen rotation on Android
I have one of my activities which I would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart.
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Can I escape html special chars in javascript?
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bjorndbjornd
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Why does JQuery have dollar signs everywhere?
I am working on a project with quite a lot of JQuery in it. The JQuery has a lot of $ signs everywhere, for example
7 Answ...