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WebSockets vs. Server-Sent events/EventSource

... It seems a little odd to say they are not competing technologies, and then proceed to describe that they can both be used to achieve similar solutions. I would say that makes them competing. – Alex Aug 18 '15 at 20:49 ...
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Convert array of strings to List

...e available only in .Net 3.5+ . I'm working with .NET Framework 2.0 on an ASP.NET project that can't be upgraded at this time, so I was wondering: is there another solution? One that is more elegant than looping through the array and adding each element to this List (which is no problem; I'm just w...
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PopupWindow - Dismiss when clicked outside

...rawable(android.R.color.transparent) to replace default background. Have fun@.@ share | improve this answer | follow | ...
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Validation of radio button group using jQuery validation plugin

... As per Brandon's answer. But if you're using ASP.NET MVC which uses unobtrusive validation, you can add the data-val attribute to the first one. I also like to have labels for each radio button for usability. <span class="field-validation-valid" data-valmsg-for="col...
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How to get an enum which is created in attrs.xml in code

...eturn f; } throw new IllegalArgumentException(); } } Then in the first code block you could use: Format format = Format.fromId(a.getInt(R.styleable.IconView_icon, 0))); (though throwing an exception at this point may not be a great idea, probably better to choose a sensibl...
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Count the number of occurrences of a character in a string in Javascript

...sing Pythonian 'generators' var str = "this is foo bar" str.split('').map( function(e,i){ if(e === 'o') return i;} ) .filter(Boolean) //>[9, 10] [9, 10].length //>2 Share: I made this gist, with currently 8 methods of character-counting, so we can directly pool and share our idea...
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PHP and MySQL - how to avoid password in source code? [duplicate]

... pieces (e.g. keys/passwords) out as environment variables, but that would then just defer the problem to your server configuration (Which presumably is also in a repository). You could also try to avoid passwords for stuff like the database, by making it password less and secure it behind a firewa...
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What is JavaScript's highest integer value that a number can go to without losing precision?

...ating-point in a 52-bit mantissa. The min value is -253. This makes some fun things happening Math.pow(2, 53) == Math.pow(2, 53) + 1 >> true And can also be dangerous :) var MAX_INT = Math.pow(2, 53); // 9 007 199 254 740 992 for (var i = MAX_INT; i < MAX_INT + 2; ++i) { // infini...
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How to filter None's out of List[Option]?

...ten wants to work with these elements and not just flatten the list out of fun. – Frank Apr 11 '12 at 11:38 Yes, I hes...
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Position: absolute and parent height?

... If I understand what you're trying to do correctly, then I don't think this is possible with CSS while keeping the children absolutely positioned. Absolutely positioned elements are completely removed from the document flow, and thus their dimensions cannot alter the dimensi...