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Changing Ctrl + Tab behavior for moving between documents in Visual Studio
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Visual Studio 2010 has, built in, a way to solve this.
By default, Ctrl+Tab and Ctrl+Shift+Tab are assigned to Window.[Previous/Next]..Document, but you can, through
Tools -> Options -> Environment -> Keyboard,
remove those key assignments and reassign them to Window...
nonlocal keyword in Python 2.x
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The following solution is inspired by the answer by Elias Zamaria, but contrary to that answer does handle multiple calls of the outer function correctly. The "variable" inner.y is local to the current call of outer. Only it isn't a variable, since that is fo...
Is it true that one should not use NSLog() on production code?
...wn file. You could, if you wanted, build a more complicated logging system by having DebugLog interact with normal Objective-C objects. For instance, you could have a logging class that writes to its own log file (or database), and includes a 'priority' argument you could set at runtime, so debug me...
Is it pythonic to import inside functions?
...the file, that way you can tell at a glance how complicated your module is by what it needs to import.
If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file....
pyplot scatter plot marker size
...eans, to double the width (or height) of the marker you need to increase s by a factor of 4. [because A = WH => (2W)(2H)=4A]
There is a reason, however, that the size of markers is defined in this way. Because of the scaling of area as the square of width, doubling the width actually appears to...
What is the difference between g++ and gcc?
...is a compiler option, the 2nd two are linker options). This can be checked by running both with the -v option (it displays the backend toolchain commands being run).
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How to throw an exception in C?
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There are no exceptions in C. In C the errors are notified by the returned value of the function, the exit value of the process, signals to the process (Program Error Signals (GNU libc)) or the CPU hardware interruption (or other notification error form the CPU if there is)(How proce...
Using std Namespace
...re either using something else in <algorithm> or it's been pulled in by a seemingly unrelated header.
#include <algorithm>
using namespace std;
int count = 0;
int increment()
{
return ++count; // error, identifier count is ambiguous
}
The error is typically long and unfriendly b...
Traits in PHP – any real world examples/best practices? [closed]
...find that better than using traits is that your code is much more flexible by removing the hard coupling to a trait. For example you could simply pass a different logger class now. This makes your code reusable and testable.
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How can I measure the speed of code written in PHP? [closed]
...page of the documentation.
What I generally do is not enable the profiler by default (it generates quite big files, and slows things down), but use the possibility to send a parameter called XDEBUG_PROFILE as GET data, to activate profiling just for the page I need.
The profiling-related part of my...