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AngularJS HTTP post to PHP and undefined

...POST, preferring a user-defined variable instead. In a general, this makes more sense to me in that when working with JSON-serialized data, you might be working wth objects, or numerically-indexed arrays. I wouldn't suggest adding a numerically-Indexed array to $_POST, as this would be an atypical u...
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detect key press in python?

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delete_all vs destroy_all?

...l You can do : u = User.find_by_name('JohnBoy') UsageIndex.destroy_all "user_id = #{u.id}" The result is one query to destroy all the associated records share | improve this answer | ...
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association

...dresses { @ManyToOne(cascade = CascadeType.REFRESH) @JoinColumn(name = "user_id") protected User addressOwner; } This way you dont need to worry about using fetch in annotations. But remember when deleting the User you will also delete connected address to user object. ...
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Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]

...ah that would work if the window titles are unchanging. I feel like I have more control over the window title in Cygwin so perhaps I can add some static yet invisible hinting text for AHK's filtering. – piyo Aug 26 '10 at 12:30 ...
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How to get key names from JSON using jq

...d spaces with _ which resolved the issue. Thank you very much! but now one more problem. : ( I am getting different orders when i get keys alone and when i get values alone : ( – Ezhilan Mahalingam Apr 16 '14 at 20:13 ...
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What is the Linux equivalent to DOS pause?

...continue". Some keys don't send any character (like Ctrl...) and some send more than one (like F1, Home...). bash ignores NUL characters. – Stephane Chazelas Jun 4 '14 at 20:33 2 ...
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How to differ sessions in browser-tabs?

...ur AJAX function check first to make sure localStorage.currently_logged_in_user_id === window.yourAppNameSpace.user_id, and if not, log in first via AJAX. Another is race conditions: if you can switch windows fast enough to confuse it, you may end up with a relogin1->relogin2->ajax1->ajax2...
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NoSQL - MongoDB vs CouchDB [closed]

... If you are coming from the MySQL world, MongoDB is going to "feel" a lot more natural to you because of its query-like language support. I think that is what makes it so friendly for a lot of people. CouchDB is fantastic if you want to utilize the really great master-master replication support w...
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Naming of ID columns in database tables

... Kevin, same as you. for example: user_id, role_id for PKey, and role_user_id for FKey. It is good on a large scale project. Because if all ID field are named to "id", it is too confuse. But i think it is personal preference, somebody think only use "id" are ...