Exact Time Measurement for Performance Testing

This post shows how to exactly measure performance for some code to execute. This is quite useful while doing performance testing. Here’s how it can be done. C-Sharp Stopwatch sw = new Stopwatch(); sw.Start(); // … sw.Stop(); Console.WriteLine(“Elapsed={0}”,sw.Elapsed); Javascript var t0 = performance.now(); doSomething(); var t1 = performance.now(); console.log(“Call to doSomething took ” + (t1 […]

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How to Fix No Transport Error with jQuery Ajax call in IE

If you are using cross domain Ajax requests in javascript then it may not run properly on IE 7, 8 or 9. For eg. let the ajax call be similar to this. $.ajax({ type: “POST”, url: ‘https://api.foursquare.com/v2/venues/search’, contentType: “application/json”, data: JSON.stringify(json), crossDomain: true, success: function (respData, status, xhr) { // success }, error: function (xhr, […]

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