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What optimizations can GHC be expected to perform reliably?

GHC has a lot of optimizations that it can perform, but I don't know what they all are, nor how likely they are to be performed and under what circumstances. ...
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Is there a function to deselect all text using JavaScript?

Is there a function in javascript to just deselect all selected text? I figure it's got to be a simple global function like document.body.deselectAll(); or something. ...
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How to increment a datetime by one day?

How to increment the day of a datetime? 7 Answers 7 ...
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How to convert floats to human-readable fractions?

Let's say we have 0.33 , we need to output 1/3 . If we have 0.4 , we need to output 2/5 . 26 Answers ...
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Is there a way to create your own html tag in HTML5?

I want to create something like 18 Answers 18 ...
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Effect of a Bitwise Operator on a Boolean in Java

The bitwise operators are supposed to travel variables and operate on them bit by bit. In the case of integers, longs, chars this makes sense. These variables can contain the full range of values enforced by their size. ...
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How can I cast int to enum?

How can an int be cast to an enum in C#? 31 Answers 31 ...
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Operator overloading : member function vs. non-member function?

I read that an overloaded operator declared as member function is asymmetric because it can have only one parameter and the other parameter passed automatically is the this pointer. So no standard exists to compare them. On the other hand, overloaded operator declared as a friend is symmetric...
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How to create streams from string in Node.Js?

I am using a library, ya-csv , that expects either a file or a stream as input, but I have a string. 11 Answers ...
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Save Screen (program) output to a file

I need to save the whole output of Screen to a file to check later all the content. 11 Answers ...