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Maximum size of an Array in Javascript

Context: I'm building a little site that reads an rss feed, and updates/checks the feed in the background. I have one array to store data to display, and another which stores ID's of records that have been shown. ...
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Angular js init ng-model from default values

... your Angular HTML templates, then pull down your values via $http in JSON and put them in your scope. So if at all possible, do this: app.controller('MyController', function($scope, $http) { $http.get('/getCardInfo.php', function(data) { $scope.card = data; }); }); <input type=...
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The performance impact of using instanceof in Java

I am working on an application and one design approach involves extremely heavy use of the instanceof operator. While I know that OO design generally tries to avoid using instanceof , that is a different story and this question is purely related to performance. I was wondering if there is any per...
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Why does this go into an infinite loop?

...ew MutableInt(valueBeforeIncrement); } Right? Increment the value passed and return the original value: that's the definition of the postincrement operator. Now, let's see how this behavior plays out in your example code: MutableInt x = new MutableInt(); x = postIncrement(x); postIncrement(x) ...
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Are PDO prepared statements sufficient to prevent SQL injection?

...erver's expecting on the connection both to encode ' as in ASCII i.e. 0x27 and to have some character whose final byte is an ASCII \ i.e. 0x5c. As it turns out, there are 5 such encodings supported in MySQL 5.6 by default: big5, cp932, gb2312, gbk and sjis. We'll select gbk here. Now, it's very i...
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How to get height of entire document with JavaScript?

...compatibility nightmare because, although all browsers expose clientHeight and scrollHeight properties, they don't all agree how the values are calculated. There used to be a complex best-practice formula around for how you tested for correct height/width. This involved using document.documentEleme...
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Git push results in “Authentication Failed”

I have been using Github for a little while and I have been fine with git add , git commit , and git push so far with no problems. Suddenly I am having an error that says: ...
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How to trigger Autofill in Google Chrome?

...uture readers: give your up-votes to her answer. This is a great question and one for which documentation is surprisingly hard to come by. Actually, in many cases you will find that the Chrome Autofill functionality "just works." For example, the following snippet of html produces a form which, at ...
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Difference between Math.Floor() and Math.Truncate()

What is the difference between Math.Floor() and Math.Truncate() in .NET? 12 Answers ...
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How to push both value and key into PHP array

... How to add multiple keys and values to an array? for example I have [indexname1] = $value1 and [indexname2] = $value2, and I want to add them to $arrayname – King Goeks Oct 30 '13 at 7:59 ...