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How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?

This is a bit of my JS code for which this is needed: 14 Answers 14 ...
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static function in C

What is the point of making a function static in C? 7 Answers 7 ...
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Malloc vs new — different padding

I'm reviewing someone else's C++ code for our project that uses MPI for high-performance computing (10^5 - 10^6 cores). The code is intended to allow for communications between (potentially) different machines on different architectures. He's written a comment that says something along the lines of:...
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How to use multiple AWS Accounts from the command line?

I've got two different apps that I am hosting (well the second one is about to go up) on Amazon EC2. 7 Answers ...
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store and retrieve a class object in shared preference

In Android can we store an object of a class in shared preference and retrieve the object later? 13 Answers ...
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What are static factory methods?

What's a "static factory" method? 14 Answers 14 ...
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addEventListener vs onclick

What's the difference between addEventListener and onclick ? 16 Answers 16 ...
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?

What the title says: what does it mean to encapsulate a variable in {} , "" , or "{} "? I haven't been able to find any explanations online about this - I haven't been able to refer to them except for using the symbols, which doesn't yield anything. ...
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SQL to find the number of distinct values in a column

I can select all the distinct values in a column in the following ways: 11 Answers 11 ...
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Concat scripts in order with Gulp

Say, for example, you are building a project on Backbone or whatever and you need to load scripts in a certain order, e.g. underscore.js needs to be loaded before backbone.js . ...