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How to make a class JSON serializable

...' In that case you can merely call json.dumps(f.__dict__). If you want more customized output then you will have to subclass JSONEncoder and implement your own custom serialization. For a trivial example, see below. >>> from json import JSONEncoder >>> class MyEncoder(JSONEn...
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Fastest way to tell if two files have the same contents in Unix/Linux?

... How can I add more commands than only one? I want to copy a file and roboot. – feedc0de Jun 14 '14 at 15:09 9 ...
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

...o core data with some obvious modifications. This provides an overall much more robust and reliable sync strategy, but requires more effort to be implemented correctly. EDIT: It seems that the Grover's pdf file is no longer available (broken link, March 2015). UPDATE: the link is available through...
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Static/Dynamic vs Strong/Weak

...o an implicit conversion from strings to numbers). See the wiki-page for more detailed information. share | improve this answer | follow | ...
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Why does C# not provide the C++ style 'friend' keyword? [closed]

... Having friends in programming is more-or-less considered "dirty" and easy to abuse. It breaks the relationships between classes and undermines some fundamental attributes of an OO language. That being said, it is a nice feature and I've used it plenty of ti...
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How do I see the commit differences between branches in git?

I'm on branch-X and have added a couple more commits on top of it. I want to see all the differences between MASTER and the branch that I am on in terms of commits. I could just do a ...
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is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]

... to cut down on length much), but at the syntax level there isn't anything more succinct available. share | improve this answer | follow | ...
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Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]

...is is right; but the downside is the effort involved in maintaining two or more user interface designs for your app. Comparison about PhoneGap and Titanium it's well reported in Kevin Whinnery blog. PhoneGap The purpose of PhoneGap is to allow HTML-based web applications to be deployed and i...
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How do I put variables inside javascript strings?

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Structs versus classes

...scenarios. Structs consume less heap memory (because they are smaller and more easily compacted, not because they are "on the stack"). But they take longer to copy than a reference copy. I don't know what your performance metrics are for memory usage or speed; there's a tradeoff here and you're the...