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How can I make setInterval also work when a tab is inactive in Chrome?

...o get the elapsed time since the start instead of the end of the previous call. This is usually what you want when animating things. As it is now, if an execution of the interval function takes 15ms, elapsedTime will give 35ms (instead of 50ms which is the interval) next time it is called (when the ...
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Regular vs Context Free Grammars

...ammar is either right or left linear, whereas context free grammar is basically any combination of terminals and non-terminals. Hence you can see that regular grammar is a subset of context-free grammar. So for a palindrome for instance, is of the form, S->ABA A->something B->something ...
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How do I properly clean up Excel interop objects?

...rop in C# ( ApplicationClass ) and have placed the following code in my finally clause: 41 Answers ...
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Toggle Checkboxes on/off

... You can write: $(document).ready(function() { $("#select-all-teammembers").click(function() { var checkBoxes = $("input[name=recipients\\[\\]]"); checkBoxes.prop("checked", !checkBoxes.prop("checked")); }); }); Before jQuery 1.6, when we only ...
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Delete all local git branches

... Finally, the solution I've been needing – Code Whisperer Oct 9 '13 at 18:39 1 ...
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How do i find out what all symbols are exported from a shared object?

I have a shared object(dll). How do i find out what all symbols are exported from that? 9 Answers ...
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What does mvn install in maven exactly do

I just started using Maven and I was told to do mvn install in a specific directory. 7 Answers ...
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How to wait for all goroutines to finish without using time.Sleep?

This code selects all xml files in the same folder, as the invoked executable and asynchronously applies processing to each result in the callback method (in the example below, just the name of the file is printed out). ...
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MySQL indexes - what are the best practices?

...SQL databases for a while now but never properly learnt about them. Generally I put an index on any fields that I will be searching or selecting using a WHERE clause but sometimes it doesn't seem so black and white. ...
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What columns generally make good indexes?

...ng to learn about indexes, what columns are good index candidates? Specifically for an MS SQL database? 12 Answers ...