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using extern template (C++11)
...ern template to force the compiler to not instantiate a template when you know that it will be instantiated somewhere else. It is used to reduce compile time and object file size.
For example:
// header.h
template<typename T>
void ReallyBigFunction()
{
// Body
}
// source1.cpp
#inclu...
Mixin vs inheritance
...med "ColorAndDimension", which adds a color property and width and height.
Now, you could add ColorAndDimension to a, say, Shape class, a Sprite class, a Car class, etc. And they will all have the same interface (say get/setColor, get/setHeight/Width, etc.)
So, in the generic case a mixin IS inherit...
What is in your .vimrc? [closed]
...
As far as I know, the :set paste option doesn't have any effect on the p command, it only affects text typed (or pasted through a terminal) in insert mode. So no, it's a different feature.
– Greg Hewgill
...
Python - When to use file vs open
...he moment. They've had a sort of strange relationship, but file() is going now, so there's no need to worry anymore.
The following is from the Python 2.6 docs. [bracket stuff] added by me.
When opening a file, it’s preferable to use open() instead of invoking this [file()] constructor directl...
Found conflicts between different versions of the same dependent assembly that could not be resolved
...ded the info at the bottom of the answer but hopefully the answer as it is now is as clear as you intended.
– Ruben Bartelink
Jul 14 '16 at 9:27
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When to use Tornado, when to use Twisted / Cyclone / GEvent / other [closed]
...ate engine by default, you are always free to choose our own. As far as I know Flask comes in handy for writing APIs endpoints (RESTful services).
"Twisted is an event-driven networking engine written in python". This is a high-performance engine. The main reason for its speed is something called a...
Nodejs Event Loop
...
How did you know these things, can you point me to the source?
– Suraj Jain
Mar 31 at 19:24
add a comment
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Handler vs AsyncTask vs Thread [closed]
... and AsyncTask. These classes do most of the work for us, we only need to know which methods to override.
The difference between Handler and AsyncTask is: Use AsyncTask when Caller thread is a UI Thread.
This is what android document says:
AsyncTask enables proper and easy use of the UI thread....
What's the difference between setWebViewClient vs. setWebChromeClient?
...entation fires an implicit intent with the URL, just like you did earlier. Now, though, this would be a severe problem. The first thing some Web Applications does is redirect you to the mobile version of the website. With the default WebViewClient, that means that you are immediately sent to the use...
Calling C/C++ from Python?
...7
g++ -shared -Wl,-soname,_code.so -o _code.so code.o code_wrap.o
We can now use the function in Python scripts:
#!/usr/bin/env python
import code
a= [[3,5,7],[8,10,12]]
print a
b = code.average(a)
print "Assignment done"
print a
print b
...