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grep a tab in UNIX

How do I grep tab (\t) in files on the Unix platform? 22 Answers 22 ...
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Wrong requestCode in onActivityResult

I'm starting a new Activity from my Fragment with 6 Answers 6 ...
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Does assignment with a comma work?

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Why an abstract class implementing an interface can miss the declaration/implementation of one of th

A curious thing happens in Java when you use an abstract class to implement an interface: some of the interface's methods can be completely missing (i.e. neither an abstract declaration or an actual implementation is present), but the compiler does not complain. ...
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How are VST Plugins made?

I would like to make (or learn how to make) VST plugins. Is there a special SDK for this? how does one yield a .vst instead of a .exe? Also, if one is looking to make Audio Units for Logic Pro, how is that done? Thanks ...
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Storing a Map using JPA

I am wondering if it is possible using annotations to persist the attributes map in the following class using JPA2 2 Answ...
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What's the Android ADB shell “dumpsys” tool and what are its benefits?

I'm looking for the full list of ADB shell dumpsys commands with a full explanation of all of the commands. 4 Answers ...
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Some font-size's rendered larger on Safari (iPhone)

Are there CSS or other reasons why Safari/iPhone would ignore some font-size settings? On my particular website Safari on the iPhone renders some font-size:13px text larger than font-size:15px text. Does it maybe not support font-size on some elements? ...
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How to check whether an object has certain method/property?

Using dynamic pattern perhaps? You can call any method/property using the dynamic keyword, right? How to check whether the method exist before calling myDynamicObject.DoStuff(), for example? ...
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Font scaling based on width of container

I'm having a hard time getting my head around font scaling. 35 Answers 35 ...