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Array to Hash Ruby
...try this method with a large array, it will fill up the stack and cause an error (an error along the same lines as a stack overflow).
– Ben Lee
Mar 13 '14 at 0:02
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How to check if a file contains a specific string using Bash
...example is incorrect, as it only checks if the exit code was non-0. If any error happens, like the file can't be read, the exit code is also non-0. So you have to do something like ec=$?, and check if it's 0 (found), then if it's 1 (not found), and then if it's something else (fail).
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jQuery checkbox change and click event
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answered Aug 11 '11 at 19:05
kasdegakasdega
15.6k1212 gold badges3939 silver badges8181 bronze badges
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Unable to update the EntitySet - because it has a DefiningQuery and no element exis
...ternatively delete the entity and then add it) before you stop getting the error.
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Convert HTML to NSAttributedString in iOS
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In iOS 7, UIKit added an initWithData:options:documentAttributes:error: method which can initialize an NSAttributedString using HTML, eg:
[[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUTF8StringEncoding]
options:@{NSDocumentType...
Declaring array of objects
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edited Mar 18 '14 at 15:05
Lucas Zamboulis
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Socket.io rooms difference between broadcast.to and sockets.in
Socket.io's readme contains the following example:
5 Answers
5
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How to Deal with Temporary NSManagedObject instances?
...Then when you want to save it:
[myMOC insertObject:unassociatedObject];
NSError *error = nil;
if (![myMoc save:&error]) {
//Respond to the error
}
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Why would one use REST instead of SOAP based services? [closed]
...g, "Advanced CORBA® Programming with C++". However, he has since seen the error of his client/server ways, and now swears by REST.
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Get index of element as child relative to parent
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None of the code snippets on my answer produce that error - you can press "Run code snippet" to see them working. If you're getting that error, you're using different code - it sounds like you're using jQuery, but my answer is showing how to accomplish this sort of thing witho...