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Which is faster : if (bool) or if(int)?

The above topic made me do some experiments with bool and int in if condition. So just out of curiosity I wrote this program: ...
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Django Rest Framework: Dynamically return subset of fields

As recommended in the blogpost Best Practices for Designing a Pragmatic RESTful API , I would like to add a fields query parameter to a Django Rest Framework based API which enables the user to select only a subset of fields per resource. ...
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Set a default parameter value for a JavaScript function

I would like a JavaScript function to have optional arguments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this: ...
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How do I find the time difference between two datetime objects in python?

How do I tell the time difference in minutes between two datetime objects? 15 Answers ...
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How to move Jenkins from one PC to another

I am currently using Jenkins on my development PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a...
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What's better at freeing memory with PHP: unset() or $var = null

I realise the second one avoids the overhead of a function call ( update , is actually a language construct), but it would be interesting to know if one is better than the other. I have been using unset() for most of my coding, but I've recently looked through a few respectable classes found off t...
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Immutability of Strings in Java

Consider the following example. 26 Answers 26 ...
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How to get a user's client IP address in ASP.NET?

...ddress in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address? ...
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How many double numbers are there between 0.0 and 1.0?

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Where am I wrong about my project and these Javascript Frameworks?

First off, the barest bones of the project I wish to create is a wiki engine implemented as a single page web app. I plan on having a set of features available from the get-go with plenty of feature additions down the road. ...