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Is JavaScript guaranteed to be single-threaded?

...aded in all modern browser implementations, but is that specified in any standard or is it just by tradition? Is it totally safe to assume that JavaScript is always single-threaded? ...
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PDOException SQLSTATE[HY000] [2002] No such file or directory

...basic) site to fortrabbit, but as soon as I connect to SSH to run some commands (such as php artisan migrate or php artisan db:seed ) I get an error message: ...
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How to convert CFStringRef to NSString?

... NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between them. For example: CFStringRef aCFString = (CFStringRef)aNSString; works perfectly and transparently. Likewise: NSString *aNSString = ...
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Replace all non-alphanumeric characters in a string

I have a string with which i want to replace any character that isn't a standard character or number such as (a-z or 0-9) with an asterisk. For example, "h^&ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go...
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Setting git parent pointer to a different parent

... Using git rebase. It's the generic "take commit(s) and plop it/them on a different parent (base)" command in Git. Some things to know, however: Since commit SHAs involve their parents, when you change the parent of a given commit, its SHA will change - as will the SHAs of ...
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Difference between binary semaphore and mutex

Is there any difference between a binary semaphore and mutex or are they essentially the same? 34 Answers ...
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?

Somehow my master and my origin/master branch have diverged. I actually don't want them to diverge. 13 Answers ...
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Find and replace with sed in directory and sub directories

I run this command to find and replace all occurrences of 'apple' with 'orange' in all files in root of my site: 7 Answers ...
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LINQ OrderBy versus ThenBy

.....) allows you to build a single composite comparison for any two objects, and then sort the sequence once using that composite comparison. That's almost certainly what you want. share | improve thi...
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best way to add license section to iOS settings bundle

...lication uses a number of third party components licensed under Apache 2.0 and similar licenses, which requires me to include various bits of text, this kind of thing: ...