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What is a lambda (function)?

... Thank you for your example, having a more complex function helps to understand the advantages of lambdas a lot more than simple functions where it looks like you don't get much optimisation – Sarah May 4 at 22:55 ...
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Why are there two ways to unstage a file in Git?

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How to merge a list of lists with same type of items to a single list of items?

The question is confusing, but it is much more clear as described in the following codes: 4 Answers ...
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Which one will execute faster, if (flag==0) or if (0==flag)?

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CSS/HTML: What is the correct way to make text italic?

...aph, as if it was in a different mood or voice. For this, the i element is more appropriate. – Dimitris Zorbas Dec 7 '15 at 11:31 ...
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How to assign colors to categorical variables in ggplot2 that have stable mapping?

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How do I do a HTTP GET in Java? [duplicate]

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Moment js date time comparison

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Creating .pem file for APNS?

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SQL is null and = null [duplicate]

... value. Like in programming languages variable can have value null. Furthermore you can compare if( varA != null). In sql though its treated differently like you pointed out. – broadband Feb 4 '16 at 11:24 ...