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How to pretty print nested dictionaries?

... This is cool, but doesn't print all dictionaries well. print json.dumps(myObject.__dict__, sort_keys=True, indent=4) #TypeError: <object at 0x0000000002E6A748> is not JSON serializable – tponthieux Feb 8 '12 at 2...
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Is it possible to get the non-enumerable inherited property names of an object?

... use that and combine it with walking up the prototype chain. function getAllProperties(obj){ var allProps = [] , curr = obj do{ var props = Object.getOwnPropertyNames(curr) props.forEach(function(prop){ if (allProps.indexOf(prop) === -1) al...
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Why do we always prefer using parameters in SQL statements?

...uld be SELECT empSalary from employee where salary = 0 or 1=1 whereby all empSalaries would be returned. Further, a user could perform far worse commands against your database, including deleting it If they wrote 0; Drop Table employee: SELECT empSalary from employee where salary = 0; Drop Ta...
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Undefined reference to `pow' and `floor'

... Look in /lib or /usr/lib. The libraries are all named lib<name>.a or lib<name>.so - it's the "<name>" you put after the -l. In this case, the math library is named libm.so, so we call it -lm. – ams Dec 29 '11 at ...
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Python: Bind an Unbound Method?

In Python, is there a way to bind an unbound method without calling it? 5 Answers 5 ...
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What is the difference between exit and return? [duplicate]

...hat is difference between return and exit statement in C programming when called from anywhere in a C program? 4 Answers ...
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Python division

...-100 and was having problems only to notice that even with no variables at all, this does not evaluate the way I would expect it to: ...
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Differences between Proxy and Decorator Pattern

...ll start off with an indirect reference such as a file name but will eventually obtain and use a direct reference. Popular answers indicate that a Proxy knows the concrete type of its delegate. From this quote we can see that is not always true. The difference between Proxy and Decorator accord...
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How to try convert a string to a Guid [duplicate]

... Specifically, a GUIDConverter, which is built in. msdn.microsoft.com/en-us/library/… – Joseph Ferris Dec 8 '08 at 19:11 ...
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Can you add new statements to Python's syntax?

... a hands-on approach here: I'm going to add an until statement to Python. All the coding for this article was done against the cutting-edge Py3k branch in the Python Mercurial repository mirror. The until statement Some languages, like Ruby, have an until statement, which is the complement to whi...