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How to suppress Java warnings for specific directories or files such as generated code

...t; Source Announced here: Eclipse 3.8 and 4.2 M6 - New and Noteworthy, called Selectively ignore errors/warnings from source folders. That's also where the screenshot is from. This is the new feature developed on the previously linked Bug 220928. ...
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How to access data/data folder in Android device?

...'backup my data'. The resulting 'backup.ab' file on your computer contains all application data in android backup format. Basically it's a compressed tar file. This page explains how you can use OpenSSL's zlib command to uncompress it. You can use the adb restore backup.db command to restore the b...
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How to lay out Views in RelativeLayout programmatically?

I'm trying to achieve the following programmatically (rather than declaratively via XML): 9 Answers ...
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Reducing MongoDB database file size

...compact command and WiredTiger it looks like the extra disk space will actually be released to the OS. UPDATE: as of v1.9+ there is a compact command. This command will perform a compaction "in-line". It will still need some extra space, but not as much. MongoDB compresses the files by: cop...
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Is there an S3 policy for limiting access to only see/access one bucket?

... I've been trying this for a while and finally came up with a working solution. You must use different "Resources" depending on the kind of action you're performing. Also I included some missing actions in the previous answer (like DeleteObject) and restricting some ...
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How to represent multiple conditions in a shell if statement?

...n this particular case, the parentheses aren't even needed, because -a actually has higher precedence than -o (unlike && and || in the shell - however, inside bash [[ ... ]] conditionals, && also has higher precedence than || ). If you wanted to avoid -a and -o for maximum robustness...
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event.preventDefault() function not working in IE

...k="alert(typeof(event.preventDefault));"> button</button> For all jQuery users out there you can fix an event when needed. Say that you used HTML onclick=".." and get a IE specific event that lacks preventDefault(), just use this code to get it. e = $.event.fix(e); After that e.preve...
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Programmatically register a broadcast receiver

I'd like to know what is the best practice/way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice. ...
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How to uninstall a Windows Service when there is no executable for it left on the system?

How do I uninstall a Windows Service when there is no executable for it left on the system? I can not run installutil -u since there is not executable left on the system. I can still see an entry for the service in the Services console. ...
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MYSQL OR vs IN performance

...than using OR. Do not believe people who give their "opinion", science is all about testing and evidence. I ran a loop of 1000x the equivalent queries (for consistency, I used sql_no_cache): IN: 2.34969592094s OR: 5.83781504631s Update: (I don't have the source code for the original test, as it...