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How to play a sound in C#, .NET
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@EthanBierlein it's still what is autogenerated by Visual Studio's Windows forms projects
– JAD
Aug 23 '18 at 12:50
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How can I call a custom Django manage.py command directly from a test driver?
...ecution stuff" and write test without additional requirements.
But if you by some reason cannot decouple logic form command you can call it from any code using call_command method like this:
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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Check if a class has a member function of a given signature
...ture
is inscribed in a parameter of a template type that must be satisfied by
&T::mf for the SFINAE probe to succeed. But this template instantiating
technique gives the wrong answer when T::mf is inherited.
A safe SFINAE technique for compiletime introspection of T::mf must avoid the
use of &a...
Overloading member access operators ->, .*
...ass type, not a pointer, then the subsequent member lookup is also handled by an operator-> function. This is called the "drill-down behavior." The language chains together the operator-> calls until the last one returns a pointer.
struct client
{ int a; };
struct proxy {
client *tar...
Why does Go have a “goto” statement
...However Goto are not natively evil but can of course be misused and abused by lazy or unskilled programmers. Many problems with abused Gotos can be solved with development processes such as team code reviews.
goto are jumps in the same technical manner as continue, break and return. One could argue...
Why “no projects found to import”?
...s to use Maven. From the project root folder do mvn eclipse:clean followed by mvn eclipse:eclipse. This will generate the .project and .classpath files required by eclipse.
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How do I choose between Semaphore and SemaphoreSlim?
... Release ["C# 5.0 in a Nutshell" pg. 890] So maybe that's what they mean by very short wait times?
– David Sherret
May 18 '13 at 16:30
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How do I pass extra arguments to a Python decorator?
... function.
Usually you want the decorator to change the function behavior by wrapping it in a wrapper function. Here's an example that optionally adds logging when the function is called:
def log_decorator(log_enabled):
def actual_decorator(func):
@functools.wraps(func)
def wra...
How to override trait function and call it from the overridden function?
...ence: If your trait function would be static you could access the function by calling A::calc(1)
– velop
Mar 24 '17 at 22:26
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How to only find files in a given directory, and ignore subdirectories using bash
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You gain reputation by giving good answers. Please read this stackoverflow.com/conduct
– aifrim
May 21 at 23:10
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