大约有 14,600 项符合查询结果（耗时：0.0357秒） [XML]
How do I install and use curl on Windows?
...line. To do this, add the folder to PATH, like this:
Click the Windows 10 start menu. Start typing "environment".
You'll see the search result Edit the system environment variables. Choose it.
A System Properties window will popup. Click the Environment Variables button at the bottom.
Select the "P...
Catching error codes in a shell pipe
... This means you can run into trouble if you try to use it in scripts which start #!/bin/sh, because if sh isn't bash, it won't work. (Easily fixable by remembering to use #!/bin/bash instead.)
– David Given
Sep 19 '14 at 23:24
...
Fastest way to check if string contains only digits
... string test = int.MaxValue.ToString();
int value;
watch.Start();
for(int i=0; i< 1000000; i++)
{
int.TryParse(test, out value);
}
watch.Stop();
Console.WriteLine("TryParse: "+watch.ElapsedTicks);
watch.Reset();
...
Should I Stop Stopwatch at the end of the method?
...watch isn't doing any work or eating cpu clock cycles between the calls to Start() and Stop(). Start() just sets a timestamp to now and Stop() calculates and saves the time elapsed since that. See source in coreclr: github.com/dotnet/corefx/blob/master/src/…
– Sammi
...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
When I start my app in portrait mode, it works fine. Then I rotate into landscape and it's scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice, first to zoom all the way in (the normal double tap behavior) and again to zoom all the way out (again, ...
How can I launch multiple instances of MonoDevelop on the Mac?
...elop" running, if I try to fire up one of the others, the first attempt to start will fail. You just try to fire it up again - it works the second time. This has only been happening since the most recent build, though, and I think it might have something to do with automatic updates or add-in manage...
Performing a Stress Test on Web Application?
...requests basically).
It does however have a steep learning curve once you start getting to complicated tests, but it's well worth it. You can get up and running very quickly, and depending on what sort of stress-testing you want to do, that might be fine.
Pros:
Open-Source/Free tool from the Ap...
Proper use cases for Android UserManager.isUserAGoat()?
... specific app installed. Good luck diagnosing that when your code suddenly starts behaving oddly on "random" devices!
– Mark Whitaker
Nov 5 '14 at 12:29
13
...
Unit testing of private methods [duplicate]
...and why wanting to unit test a private method is design smell. Lets say, I start writing a class, and at the same time write the unit-test, before I start writing the public function, I write some fairly simple private functions that I want to prove works before I start to implement the public funct...
Why aren't python nested functions called closures?
...l count
count += 1
print(count)
return inner
Usage:
start = closure()
start() # prints 1
start() # prints 2
start() # prints 3
The nonlocal keyword binds the inner function to the outer variable explicitly mentioned, in effect enclosing it. Hence more explicitly a 'closure'....