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How can two strings be concatenated?

...','b'),'blah', c(1,2,3)) results in "a blah 1" "b blah 2" "a blah 3". Basically, it creates a vector of strings the same length as the longest vector that's passed in, and loops the other vectors/strings to the same length. Plenty of room for accidental behaviour there. – naugh...
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Android: show soft keyboard automatically when focus is on an EditText

...x using AlertDialog . The EditText inside the dialog itself is automatically focused when I call AlertDialog.show() , but the soft keyboard is not automatically shown. ...
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What is the preferred Bash shebang?

... end of $!/usr/bin/env bash - won't do anything since only one argument is allowed by *nix in the shebang, and that is used by 'bash'. That's apparently only useful for preventing malicious arguments being passed to the script on the commandline if the script's shebang is one of the others with no ...
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Better way to revert to a previous SVN revision of a file?

I accidentally committed too many files to an SVN repository and changed some things I didn't mean to. (Sigh.) In order to revert them to their prior state, the best I could come up with was ...
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Create table with jQuery - append

...the above approach it is less manageable to add styles and do stuff dynamically with <table>. But how about this one, it does what you expect nearly great: var table = $('<table>').addClass('foo'); for(i=0; i<3; i++){ var row = $('<tr>').addClass('bar').text('result ' + i)...
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getMinutes() 0-9 - How to display two digit numbers?

... (condition?true:false) in PHP you can omit the true statement (condition?:false) in JS you would then use (condition||false) Ternary operator en.wikipedia.org/wiki/Ternary_operation – llange Mar 16 '19 at 9:53 ...
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How to impose maxlength on textArea in HTML using JavaScript

... @JoshStodola - Indeed you cannot. It would really annoy me as a user if I had pasted a whole piece of something in a textarea, clicked submit, and only saw a small portion of it go through without any response. – Travis J Apr 30 '1...
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Java equivalent to C# extension methods

...o nice, and makes the program easier to understand :) I also like how Ruby allows you to do almost the same thing, except you can actually modify the built in classes and add new methods. – knownasilya Jan 17 '13 at 19:15 ...
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Wait until all jQuery Ajax requests are done?

How do I make a function wait until all jQuery Ajax requests are done inside another function? 20 Answers ...
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jQuery Validate Plugin - How to create a simple custom rule?

... got it to work by inserting a variable that is called result before the addmethod, seems the true, false values are registering properly within the success function – Mikelangelo May 27 '10 at 9:19 ...