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How do I specify unique constraint for multiple columns in MySQL?
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Elegant way to combine multiple collections of elements?
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Using crontab to execute script every minute and another every 24 hours [closed]
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edited Feb 1 '16 at 2:26
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Check if all checkboxes are selected
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I think the easiest way is checking for this condition:
$('.abc:checked').length == $('.abc').l...
How to set the Default Page in ASP.NET?
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edited Oct 8 '19 at 21:37
Chiramisu
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What is the difference between is_a and instanceof?
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Update
As of PHP 5.3.9, the functionality of is_a() has changed. The original answer below sta...
std::vector versus std::array in C++
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std::vector is a template class that encapsulate a dynamic array1, stored in the heap, that grows and shrinks automatically if elements are added or removed. It provides all the hooks (begin(), end(), iterators, etc) that make it work fine with the rest of the STL. It also has several use...
How do you count the lines of code in a Visual Studio solution?
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Visual Studio 2010 Ultimate has this built-in:
Analyze → Calculate Code Metrics
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How to apply !important using .css()?
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.NET XML serialization gotchas? [closed]
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