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jQuery pass more parameters into callback

... Therefore I think the solution is as follows: var doSomething = function(extraStuff) { return function(data, textStatus, jqXHR) { // do something with extraStuff }; }; var clicked = function() { var extraStuff = { myParam1: 'foo', myParam2: 'bar' }; // an o...
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Django: Set foreign key using integer?

...at the purpose of the above optimisation, but I would prefer an accidental extra query to being incorrect. So be careful, only use this when you are finished working on your instance (eg employee). share | ...
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Aren't Python strings immutable? Then why does a + “ ” + b work?

My understanding was that Python strings are immutable. 22 Answers 22 ...
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Use jQuery to change an HTML tag?

...t;, [withDataAndEvents], [withDataAndEvents]) Arguments: tagName: String The tag name e.g. "div", "span", etc. withDataAndEvents: Boolean "A Boolean indicating whether event handlers should be copied along with the elements. As of jQuery 1.4, element data will be copied as we...
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?

... raisers): public class NearlyPOCO: INotifyPropertyChanged { public string ValueA {get;set;} public string ValueB {get;set;} public event PropertyChangedEventHandler PropertyChanged; } then you can have your ViewModel listen to PropertyChanged for any changes; or property specifi...
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Short form for Java if statement

... Won't String cityName = city.getName(); throw a NullPointerException if city == null? I'd therefore say your middle solution is definitely the best (PS and I approve of the 'unnecessary' parentheses! People need to remember that 9...
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Set every cell in matrix to 0 if that row or column contains a 0

... using the final row/column to store that information, so I was stuck with extra memory for a pair of Nx1 arrays. – Dave Sherohman Dec 8 '08 at 15:44 1 ...
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AsyncTask threads never die

...t will have from 5 to 128 threads. If there are more than 5 threads, those extra threads will stick around for at most 10 seconds before being removed. (note: these figures are for the presently-visible open source code and vary by Android release). Leave the AsyncTask threads alone, please. ...
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What is the difference between JSON and Object Literal Notation?

...ls. JSON has the following syntactical constraints: Object keys must be strings (i.e. a character sequence enclosed in double quotes "). The values can be either: a string a number an (JSON) object an array true false null Duplicate keys ({"foo":"bar","foo":"baz"}) produce undefined, implemen...
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How to round float numbers in javascript?

... Convert a number to a string and then back again? That can't be fast. – csl Nov 9 '12 at 14:07 ...