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How do you remove an array element in a foreach loop?

... 220 If you also get the key, you can delete that item like this: foreach ($display_related_tags as ...
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MySQL: Can't create table (errno: 150)

... keys, as stated earlier. If these are not satisfied, MySQL returns Error 1005 and refers to Error 150 in the error message, which means that a foreign key constraint was not correctly formed. Similarly, if an ALTER TABLE fails due to Error 150, this means that a foreign key definition would be inco...
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max value of integer

... 400 In C, the language itself does not determine the representation of certain datatypes. It can va...
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on

... answered Nov 28 '11 at 6:09 abyxabyx 57.2k1616 gold badges8686 silver badges113113 bronze badges ...
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How do I simulate a hover with a touch in touch enabled browsers?

... mplungjan 118k2323 gold badges142142 silver badges201201 bronze badges answered May 23 '10 at 9:05 Rich BradshawRich Bradshaw 65....
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PHP 5: const vs static

...nst, their values can be changed. class ClassName { static $my_var = 10; /* defaults to public unless otherwise specified */ const MY_CONST = 5; } echo ClassName::$my_var; // returns 10 echo ClassName::MY_CONST; // returns 5 ClassName::$my_var = 20; // now equals 20 ClassName::MY_CONS...
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Pythonic way to combine FOR loop and IF statement

... 10 Answers 10 Active ...
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Face recognition Library [closed]

.... This company has both up-front pricing information as well as an actual 30 day trial of their SDK. Pittsburgh Pattern Recognition - (Acquired by Google) Information on their Facial Tracking and Recognition SDK. The demos that they provide help you evaluate their technology but not their SDSK. You'...
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How to remove “Server name” items from history of SQL Server Management Studio

When trying to connect to a server in Management Studio (specifically 2008), there is a field where you enter the Server name. That field also has a drop-down list where it shows a history of servers that you have attempted to connect to. ...
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How to remove all CSS classes using jQuery/JavaScript?

... $("#item").removeAttr('class'); $("#item").attr('class', ''); $('#item')[0].className = ''; If you didn't have jQuery, then this would be pretty much your only option: document.getElementById('item').className = ''; sh...