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Python JSON serialize a Decimal object

I have a Decimal('3.9') as part of an object, and wish to encode this to a JSON string which should look like {'x': 3.9} . I don't care about precision on the client side, so a float is fine. ...
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How can I recursively find all files in current and subfolders based on wildcard matching?

How can I recursively find all files in current and subfolders based on wildcard matching? 16 Answers ...
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How to clear the cache in NetBeans

I created a project in NetBeans, and I would like to clear the NetBeans cache. 13 Answers ...
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What's a simple way to get a text input popup dialog box on an iPhone

I want to get the user name. A simple text input dialog box. Any simple way to do this? 12 Answers ...
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size_t vs. uintptr_t

The C standard guarantees that size_t is a type that can hold any array index. This means that, logically, size_t should be able to hold any pointer type. I've read on some sites that I found on the Googles that this is legal and/or should always work: ...
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How do I detect that an iOS app is running on a jailbroken phone?

If I want my app to behave differently on a jailbroken iPhone, how would I go about determining this? 17 Answers ...
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Why does C# allow {} code blocks without a preceding statement?

Why does C# allow code blocks without a preceding statement (e.g. if , else , for , while )? 9 Answers ...
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Is inline assembly language slower than native C++ code?

I tried to compare the performance of inline assembly language and C++ code, so I wrote a function that add two arrays of size 2000 for 100000 times. Here's the code: ...
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How are Python's Built In Dictionaries Implemented?

Does anyone know how the built in dictionary type for python is implemented? My understanding is that it is some sort of hash table, but I haven't been able to find any sort of definitive answer. ...
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How to repeat a string a variable number of times in C++?

I want to insert 'n' spaces (or any string) at the beginning of a string in C++. Is there any direct way to do this using either std::strings or char* strings? ...