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Anyway to prevent the Blue highlighting of elements in Chrome when clicking quickly?

Most of the time I'm not worried about it but I have an image carousel and if I click on the next and previous divs quickly, they will be highlighted in Chrome. ...
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Are negative array indexes allowed in C?

I was just reading some code and found that the person was using arr[-2] to access the 2nd element before the arr , like so: ...
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What is a practical use for a closure in JavaScript?

...; } } })(); As you can see there, a is now an object, with a method publicfunction ( a.publicfunction() ) which calls privatefunction, which only exists inside the closure. You can NOT call privatefunction directly (i.e. a.privatefunction() ), just publicfunction(). Its a minimal exa...
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How can I measure the actual memory usage of an application or process?

... With ps or similar tools you will only get the amount of memory pages allocated by that process. This number is correct, but: does not reflect the actual amount of memory used by the application, only the amount of memory reserved for it can be misleading if pages are shared, for...
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Delete all data in SQL Server database

... SQLMenace's solution worked for me with a slight tweak to how data is deleted - DELETE FROM instead of TRUNCATE. -- disable referential integrity EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL' GO EXEC sp_MSFor...
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How to use mongoimport to import csv

... Your example worked for me with MongoDB 1.6.3 and 1.7.3. Example below was for 1.7.3. Are you using an older version of MongoDB? $ cat > locations.csv Name,Address,City,State,ZIP Jane Doe,123 Main St,Whereverville,CA,90210 John Doe,555 Broadway ...
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Why cast unused return values to void?

...return value to void, or am I right in thinking it's a complete waste of time? 9 Answers ...
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Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent

... Open Keychain Access, then in the File menu select Lock All Keychains. Then go back to Xcode and clean and rebuild. It will prompt you for your password again to unlock the keychain. After this, assuming you have no other compile issues, it will succeed! ...
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How to mark-up phone numbers?

I want to mark up a phone number as callable link in an HTML document. I have read the microformats approach , and I know, that the tel: scheme would be standard, but is quite literally nowhere implemented. ...
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Correct way of using JQuery-Mobile/Phonegap together?

...iceReadyDeferred = $.Deferred(); var jqmReadyDeferred = $.Deferred(); document.addEventListener("deviceReady", deviceReady, false); function deviceReady() { deviceReadyDeferred.resolve(); } $(document).one("mobileinit", function () { jqmReadyDeferred.resolve(); }); $.when(deviceReadyDeferred...