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Do try/catch blocks hurt performance when exceptions are not thrown?

During a code review with a Microsoft employee we came across a large section of code inside a try{} block. She and an IT representative suggested this can have effects on performance of the code. In fact, they suggested most of the code should be outside of try/catch blocks, and that only importa...
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Detect if an element is visible with jQuery [duplicate]

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Why does the use of 'new' cause memory leaks?

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How do I set the value property in AngularJS' ng-options?

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Show data on mouseover of circle

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How do I get the path of a process in Unix / Linux

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How to check if two arrays are equal with JavaScript? [duplicate]

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Detect the Internet connection is offline?

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How can you make a custom keyboard in Android?

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Create a pointer to two-dimensional array

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