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Sending images using Http Post

...client to the Django server using Http Post. The image is chosen from the gallery. At present, I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images (with urls for images embedded in JSON respon...
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How do I get the function name inside a function in PHP?

... The accurate way is to use the __FUNCTION__ predefined magic constant. Example: class Test { function MethodA(){ echo __FUNCTION__; } } Result: MethodA. share ...
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pip broke. how to fix DistributionNotFound error?

...s problem in my MacBook, the reason is because as @Stephan said, I use easy_install to install pip, and the mixture of both py package manage tools led to the pkg_resources.DistributionNotFound problem. The resolve is: easy_install --upgrade pip Remember: just use one of the above tools to manag...
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NSNotificationCenter addObserver in Swift

...) NSNotificationCenter.defaultCenter().removeObserver(self) // Remove from all notifications being observed Method handler for received Notification func methodOfReceivedNotification(notification: NSNotification) { // Take Action on Notification } Annotate either the class or the target metho...
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What are POD types in C++?

...pod<MyType>() to tell whether MyType is POD. – allyourcode Mar 31 '14 at 21:24 7 Bjarne Str...
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How do I get the filepath for a class in Python?

...u can use the inspect module, like this: import inspect inspect.getfile(C.__class__) share | improve this answer | follow | ...
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What exactly does += do in python?

... In Python, += is sugar coating for the __iadd__ special method, or __add__ or __radd__ if __iadd__ isn't present. The __iadd__ method of a class can do anything it wants. The list object implements it and uses it to iterate over an iterable object appending each...
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Impossible to Install PG gem on my mac with Mavericks

I'm trying to install the pg gem in order to work again with my rails projects. But I get this error: 26 Answers ...
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An example of how to use getopts in bash

I want to call myscript file in this way: 7 Answers 7 ...
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Chain-calling parent initialisers in python [duplicate]

... B inheriting from A, class C inheriting from B. What is a generic way to call a parent class initialiser in an initialiser? If this still sounds too vague, here's some code. ...