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What's the difference between URI.escape and CGI.escape?

... There were some small differences, but the important point is that URI.escape has been deprecated in Ruby 1.9.2... so use CGI::escape or ERB::Util.url_encode. There is a long discussion on ruby-core for those interested which also mentions WE...
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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4

...ricks (10.9). This package enables UNIX-style development via Terminal by installing command line developer tools, as well as Mac OS X SDK frameworks and headers. Many useful tools are included, such as the Apple LLVM compiler, linker, and Make. If you use Xcode, these tools are also emb...
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targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi

...or anyone who is reading this in the future. First I set up the subclass call MyCollectionViewFlowLayout and then in interface builder I changed the collection view layout to Custom and selected my flow layout subclass. Because you're doing it this way you can't specify items sizes, etc... in IB s...
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Remove refs/original/heads/master from git repo after filter-branch --tree-filter?

... as a backup, in case you mess up your filter-branch. Believe me, it's a really good idea. Once you've inspected the results, and you're very confident that you have what you want, you can remove the backed up ref: git update-ref -d refs/original/refs/heads/master or if you did this to many refs...
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How to convert a char array to a string?

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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I want to copy table contained from one database and insert onto another database table

... imageUploader: { 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...
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How to reduce iOS AVPlayer start delay

Note, for the below question: All assets are local on the device -- no network streaming is taking place. The videos contain audio tracks. ...
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Should I use char** argv or char* argv[]?

... As you are just learning C, I recommend you to really try to understand the differences between arrays and pointers first instead of the common things. In the area of parameters and arrays, there are a few confusing rules that should be clear before going on. First, what ...
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How to put more than 1000 values into an Oracle IN clause [duplicate]

... Personally I'd put the values into the temp table and use a JOIN to query the values. I don't know whether that's actually better performance or not, though. – Neil Barnwell Dec 30 '08 at 14:...
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Can I inject a service into a directive in AngularJS?

...direct coupling between your view and model. You need to separate them out by wiring them together using a controller. It does work fine. I am not sure what you are doing which is wrong. Here is a plunk of it working. http://plnkr.co/edit/M8omDEjvPvBtrBHM84Am ...