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Incrementing in C++ - When to use x++ or ++x?

... i.e., x++ or ++x should only exist on its own line, never as y=x++. Personally, I don't like this, but it's uncommon – Mikeage Nov 28 '09 at 16:54 2 ...
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What does $(function() {} ); do?

Sometimes I make a function and call the function later. 5 Answers 5 ...
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Convert HTML + CSS to PDF [closed]

...ce. Significantly cheaper upfront costs, and usable without needing to install anything: docraptor.com – Joel Meador Jan 11 '11 at 8:31 6 ...
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How do I check if a directory exists? “is_dir”, “file_exists” or both?

...post input and uses it as-is, plus makes 0777 dir, prolly not that safe at all ;P – sEver Aug 20 '13 at 16:45 2 ...
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How can I select rows with most recent timestamp for each key value?

...aster than other answers, at least in my case. – rain_ Sep 6 '17 at 7:51 @rain_ It really depends on the use case. The...
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Officially, what is typename for?

On occasion I've seen some really indecipherable error messages spit out by gcc when using templates... Specifically, I've had problems where seemingly correct declarations were causing very strange compile errors that magically went away by prefixing the typename keyword to the beginning of the...
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How to escape single quotes in MySQL

... I m not inserting data manually, I extract it from File, and there will be vaklues: Ashok's pen. How to insert it. creaetd a procedure for doing this.. how to make it correct. – Ashok Gupta May 20 '09 at 9:35 ...
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Prevent errors from breaking / crashing gulp watch

... Your swallowError function should look like this: function swallowError (error) { // If you want details of the error in the console console.log(error.toString()) this.emit('end') } I think you have to bind this function ...
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Why should I declare a virtual destructor for an abstract class in C++?

...structor when deleting a pointer to a base class. – j_random_hacker Feb 10 '09 at 10:10 add a comment  |  ...
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Are Javascript arrays sparse?

...ript arrays are implemented differs from browser to browser, but they generally fall back to a sparse implementation - most likely the same one used for property access of regular objects - if using an actual array would be inefficient. You'll have to ask someone with more knowledge about specific ...