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How to find index of all occurrences of element in array?

... Note that the first example given works great for strings and arrays. The second only works for arrays. – SethWhite Apr 3 '18 at 19:17 ...
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Understanding repr( ) function in Python

repr() : evaluatable string representation of an object (can "eval()" it, meaning it is a string representation that evaluates to a Python object) ...
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read file from assets

....txt"))); // do reading, usually loop until end of file reading String mLine; while ((mLine = reader.readLine()) != null) { //process line ... } } catch (IOException e) { //log the exception } finally { if (reader != null) { try { reader...
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How to add line break for UILabel?

Let see that I have a string look like this: 21 Answers 21 ...
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All possible array initialization syntaxes

...re the current declaration and initialization methods for a simple array. string[] array = new string[2]; // creates array of length 2, default values string[] array = new string[] { "A", "B" }; // creates populated array of length 2 string[] array = { "A" , "B" }; // creates populated array of len...
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string

... it. Those who guessed FFT were right. The problem: we are given a binary string S of length n, and we want to find three evenly spaced 1s in it. For example, S may be 110110010, where n=9. It has evenly spaced 1s at positions 2, 5, and 8. Scan S left to right, and make a list L of positions of 1...
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How to write to a file in Scala?

...tput.writeIntsAsBytes(1,2,3) output.write("hello")(Codec.UTF8) output.writeStrings(List("hello","world")," ")(Codec.UTF8) Original answer (January 2011), with the old place for scala-io: If you don't want to wait for Scala2.9, you can use the scala-incubator / scala-io library. (as mentioned in...
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Save all files in Visual Studio project as UTF-8

...w DirectoryInfo(@"...").GetFiles("*.cs", SearchOption.AllDirectories)) { string s = File.ReadAllText(f.FullName); File.WriteAllText (f.FullName, s, Encoding.UTF8); } Only three lines of code! I'm sure you can write this in less than a minute :-) ...
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How to get GET (query string) variables in Express.js on Node.js?

Can we get the variables in the query string in Node.js just like we get them in $_GET in PHP? 26 Answers ...
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java: HashMap not working

HashMap<String, int> doesn't seem to work but HashMap<String, Integer> does work. Any ideas why? 5 Answers ...