大约有 40,000 项符合查询结果（耗时：0.0516秒） [XML]
A non-blocking read on a subprocess.PIPE in Python
... I invoke .readline ? I'd like this to be portable or at least work under Windows and Linux.
29 Answers
...
Why is the String class declared final in Java?
...he first to intern a sequence of characters -- maybe your SafeString would win, maybe a String, or maybe a SafeString loaded by a different classloader (thus a different class).
If you won the race into the pool, this would be a true singleton and people could access your whole environment (sandbox...
What is the difference between mutex and critical section?
Please explain from Linux, Windows perspectives?
10 Answers
10
...
Check if a string contains one of 10 characters
...
The following would be the simplest method, in my view:
var match = str.IndexOfAny(new char[] { '*', '&', '#' }) != -1
Or in a possibly easier to read form:
var match = str.IndexOfAny("*&#".ToCharArray()) != -1
Depending...
c# open a new form then close the current form?
...
there is no Closed event in windows forms in dot net. Can you tell me is it FormClosed event
– Anjali
Jul 11 '14 at 9:47
2
...
Eclipse IDE for Java - Full Dark Theme
...
Ubuntu people will get this, but this sucks on Windows unfortunately :(
– vach
Jan 16 '14 at 10:23
24
...
How to update a plot in matplotlib?
I'm having issues with redrawing the figure here. I allow the user to specify the units in the time scale (x-axis) and then I recalculate and call this function plots() . I want the plot to simply update, not append another plot to the figure.
...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...our vote to re-open the question. The results are interesting, on ARM Java wins hands-down, on Intel - C# code in Mono is much faster.
– gregko
Jun 18 '13 at 16:20
9
...
PyPy — How can it possibly beat CPython?
... the PyPy python interpreter however they change their implementation, allowing for much more freedom in experimentation to improve performance (without worrying about introducing GC bugs or updating the JIT compiler to cope with the changes). It also means when they get around to implementing a Pyt...
Input widths on Bootstrap 3
...
This wins by far on the answers. It's clean, reusable, and just works. In fact, it should be put in bootstrap by default as this is a very common annoyance. Very rarely do you want pure block forms.
– baweave...