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MySQL, update multiple tables with one query

I have a function that updates three tables, but I use three queries to perform this. I wish to use a more convenient approach for good practice. ...
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What does T&& (double ampersand) mean in C++11?

I've been looking into some of the new features of C++11 and one I've noticed is the double ampersand in declaring variables, like T&& var . ...
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In what order are Panels the most efficient in terms of render time and performance?

There are many times when more than one panel would suitable for the layout I want, however I know there is a difference in render times for different panel types. ...
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Check if a class has a member function of a given signature

I'm asking for a template trick to detect if a class has a specific member function of a given signature. 16 Answers ...
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Java: Instanceof and Generics

Before I look through my generic data structure for a value's index, I'd like to see if it is even an instance of the type this has been parametrized to. ...
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How to set proxy for wget?

I want to download something with wget using a proxy: 13 Answers 13 ...
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moment.js 24h format

How do I display my time in 24h format instead of 12? 8 Answers 8 ...
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Pretty git branch graphs

I've seen some books and articles have some really pretty looking graphs of git branches and commits. How can I make high-quality printable images of git history? ...
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Scala: Abstract types vs generics

I was reading A Tour of Scala: Abstract Types . When is it better to use abstract types? 4 Answers ...
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Client-server synchronization pattern / algorithm?

I have a feeling that there must be client-server synchronization patterns out there. But i totally failed to google up one. ...