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Multiprocessing - Pipe vs Queue
What are the fundamental differences between queues and pipes in Python's multiprocessing package ?
2 Answers
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How exactly do Django content types work?
I'm really having a difficult time grasping the concept of Django's content types. It feels very hackish and, ultimately, against how Python tends to do things. That being said, if I'm going to use Django then I have to work within the confines of the framework.
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Transitioning from Windows Forms to WPF
...s, if the requirements are changed. If you're deep in XAML and the WPF mechanics you can create an applications which can be modified with small effort, regarding the look and feel.
Since the designer is generating the xaml, the composition is not optimal and the UI may perform badly. I didn't measu...
How can I add reflection to a C++ application?
...oes not name a type. Can you please help.
– Ankit Zalani
Dec 4 '15 at 5:14
3
See my own answer - ...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...visiblity of innerFunction() is limited to the scope of outerFunction(), meaning it is private to outerFunction(). It basically follows the same principle as variables in Javascript:
var globalVariable;
function someFunction() {
var localVariable;
}
Correspondingly:
function globalFunction()...
What is the dependency inversion principle and why is it important?
... by changes you could make while maintaining or extending that logging mechanism.
By also making the implementation depend on an interface, you get the possibility to choose at run-time which implementation is better suited for your particular environment. Depending on the cases, this may be intere...
C++ - passing references to std::shared_ptr or boost::shared_ptr
...a change that can be safely made to all programs. It changes the logical meaning of the program.
Note that a similar bug would occur if we used std::string throughout instead of std::shared_ptr<std::string>, and instead of:
previous_message = 0;
to clear the message, we said:
previous_mes...
Real life example, when to use OUTER / CROSS APPLY in SQL
I have been looking at CROSS / OUTER APPLY with a colleague and we're struggling to find real life examples of where to use them.
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How do function pointers in C work?
I had some experience lately with function pointers in C.
11 Answers
11
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What is the difference between a port and a socket?
This was a question raised by one of the software engineers in my organisation. I'm interested in the broadest definition.
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