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indexOf method in an object array?

... think to see the performance of this method vs. a simple for loop. Especially when you're running on a mobile platform with limited resources. – Doug Aug 17 '15 at 5:51 ...
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Java: how do I get a class literal from a generic type?

...rate: List<Integer> list1 = new ArrayList<Integer>(); List<String> list2 = (List<String>)list1; list2.add("foo"); // perfectly legal The only instance where generic type information is retained at runtime is with Field.getGenericType() if interrogating a class's members vi...
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How to check if a Unix .tar.gz file is a valid file without uncompressing?

... What about just getting a listing of the tarball and throw away the output, rather than decompressing the file? tar -tzf my_tar.tar.gz >/dev/null Edited as per comment. Thanks zrajm! Edit as per comment. Thanks Frozen Flame! This test in no way implies integrity ...
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How to replace case-insensitive literal substrings in Java

...ing the method replace(CharSequence target, CharSequence replacement) in String, how can I make the target case-insensitive? ...
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CSS Font Border?

With all the new CSS3 border stuff going on ( -webkit , ...) is it now possible to add a border to your font? (Like the solid white border around the blue Twitter logo). If not, are there any not-too-ugly hacks that will accomplish this in CSS/XHTML or do I still need to fire up Photoshop? ...
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Fastest way to check a string contain another substring in JavaScript?

...aScript. So I just want to ask: what is the fastest way to check whether a string contains another substring (I just need the boolean value)? Could you please suggest your idea and sample snippet code? ...
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Javascript Array of Functions

...u want to execute a given function in the array: array_of_functions[0]('a string'); share | improve this answer | follow | ...
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Finding last occurrence of substring in string, replacing that

So I have a long list of strings in the same format, and I want to find the last "." character in each one, and replace it with ". - ". I've tried using rfind, but I can't seem to utilize it properly to do this. ...
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Difference between variable declaration syntaxes in Javascript (including global variables)?

...here are a couple of differences, though in practical terms they're not usually big ones. There's a fourth way, and as of ES2015 (ES6) there's two more. I've added the fourth way at the end, but inserted the ES2015 ways after #1 (you'll see why), so we have: var a = 0; // 1 let a = 0; // 1...
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Is there a way to programmatically scroll a scroll view to a specific edit text?

...way to scroll to an EditText object (or any other view object) programmatically? 22 Answers ...