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Advantage of switch over if-else statement

What's the best practice for using a switch statement vs using an if statement for 30 unsigned enumerations where about 10 have an expected action (that presently is the same action). Performance and space need to be considered but are not critical. I've abstracted the snippet so don't hate m...
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Does Haskell require a garbage collector?

I'm curious as to why Haskell implementations use a GC. 8 Answers 8 ...
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How many bytes in a JavaScript string?

...eturn Buffer.byteLength(string, 'utf8'); } There is a npm lib for that : https://www.npmjs.org/package/utf8-binary-cutter (from yours faithfully) share | improve this answer | ...
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Why is the use of alloca() not considered good practice?

alloca() allocates memory on the stack rather than on the heap, as in the case of malloc() . So, when I return from the routine the memory is freed. So, actually this solves my problem of freeing up dynamically allocated memory. Freeing of memory allocated through malloc() is a major headache an...
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Comma in C/C++ macro

... Because angle brackets can also represent (or occur in) the comparison operators <, >, <= and >=, macro expansion can't ignore commas inside angle brackets like it does within parentheses. (This is also a problem for square brackets and braces, e...
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jquery how to empty input field

...#form-id')[0].reset(); OR document.getElementById("form-id").reset(); https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormElement/reset $("#submit-button").on("click", function(){ //code here $('#form-id')[0].reset(); }); <html> <head> <script src="h...
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How to use sed to remove the last n lines of a file

... share | improve this answer | follow | edited Feb 20 '14 at 11:50 laalto 131k3030...
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Delete all but the most recent X files in bash

Is there a simple way, in a pretty standard UNIX environment with bash, to run a command to delete all but the most recent X files from a directory? ...
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What is the `zero` value for time.Time in Go?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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What is a good Hash Function?

What is a good Hash function? I saw a lot of hash function and applications in my data structures courses in college, but I mostly got that it's pretty hard to make a good hash function. As a rule of thumb to avoid collisions my professor said that: ...