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PHP expects T_PAAMAYIM_NEKUDOTAYIM?

...e colon". For some reason they named it in Hebrew. Check your code syntax, and put a :: where appropriate :-) share | improve this answer | follow | ...
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How do you properly determine the current script directory in Python?

...at if you would be able to define a "known location" that is multiplatform and that also comes with the module. I'm ready to bet that the only safe location is the script location. Note, this doesn't meat that the script should write to this location, but for reading data it is safe. ...
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Best way to remove from NSMutableArray while iterating?

In Cocoa, if I want to loop through an NSMutableArray and remove multiple objects that fit a certain criteria, what's the best way to do this without restarting the loop each time I remove an object? ...
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“render :nothing => true” returns empty plaintext file?

I'm on Rails 2.3.3, and I need to make a link that sends a post request. 2 Answers 2 ...
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Python name mangling

... for sure a controversial way of doing things. Python newbies just hate it and even some old Python guys despise this default - but it is the default anyway, so I really recommend you to follow it, even if you feel uncomfortable. If you really want to send the message "Can't touch this!" to your us...
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How do I control how Emacs makes backup files?

Emacs puts backup files named foo~ everywhere and I don't like having to remember to delete them. Also, if I edit a file that has a hard link somewhere else in the file system, the hard link points to the backup when I'm done editing, and that's confusing and awful. How can I either eliminate th...
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What is the most efficient way to deep clone an object in JavaScript?

...t object? I've seen obj = eval(uneval(o)); being used, but that's non-standard and only supported by Firefox . I've done things like obj = JSON.parse(JSON.stringify(o)); but question the efficiency. I've also seen recursive copying functions with various flaws. I'm surprised no canoni...
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ListBox vs. ListView - how to choose for data binding

...r a ListView for a WPF application. It seems either supports data binding and item templates. My application has a simple list of items that I intend to be able to search/sort/filter based on user input. The data binding demo ( http://msdn.microsoft.com/en-us/library/ms771319.aspx ) uses a ListBo...
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Non-Singleton Services in AngularJS

...eturn a newable function as this begins to break down dependency injection and the library will behave awkwardly, especially for third parties. In short, I am not sure there are any legitimate use cases for non-singleton sevices. A better way to accomplish the same thing is to use the factory as an...
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convert a char* to std::string

...ing str(s); Note that this construct deep copies the character list at s and s should not be nullptr, or else behavior is undefined. share | improve this answer | follow ...