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Java “Virtual Machine” vs. Python “Interpreter” parlance?
...read of a Python "virtual machine" while in Java "virtual machine" is used all the time.
13 Answers
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In Visual Studio C++, what are the memory allocation representations?
In Visual Studio, we've all had "baadf00d", have seen seen "CC" and "CD" when inspecting variables in the debugger in C++ during run-time.
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Best lightweight web server (only static content) for Windows [closed]
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Have a look at mongoose:
single executable
very small memory footprint
allows multiple worker threads
easy to install as service
configurable with a configuration
file if required
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Ruby on Rails Server options [closed]
..., Mongrel, Passenger, Apache, Nginx and many more I am sure, and I don't really understand the different roles they play.
1...
Kill some processes by .exe file name
... kill a specific instance of a process? I mean, Contains("Spotify")) kills all the instances of Spotify. I want to kill a particular instance of Spotify.
– Banee Ishaque K
Feb 13 '18 at 5:17
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Why main does not return 0 here?
...return value from a function is normally stored in the eax register of the cpu, so the statement "return 4;" would usually compile to
mov eax, 4;
ret;
and return x (depending on your compiler) would be something like:
mov eax, [ebp + 4];
ret;
if you don't specify a return value then the compil...
AsyncTask threads never die
...uriosity, why is it designed like that? Why not just end the threads after all of the methods have returned?
– Computerish
Jun 20 '10 at 2:38
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Create a string with n characters
...o the string.
*/
public String spaces( int spaces ) {
return CharBuffer.allocate( spaces ).toString().replace( '\0', ' ' );
}
Invoke using:
System.out.printf( "[%s]%n", spaces( 10 ) );
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HTTPKeepAlive，开启还是关闭 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...对服务端不得不维持大量的连接。开启还是关闭，这是个问题。
一个经常用来讲解HTTPKeepAlive的例子一般是这样描述的：当我们访问一个包含了若干个图片的网页时，如果HTTPKeepAlive是关闭的，那么页面中每一个图片都会发起一...
Why does Math.round(0.49999999999999994) return 1?
...ts, you should expect the results to differ a bit on various environments (CPU, 32- or 64-bit mode).
And, when using round or inverting matrices, etc., these bits can make a huge difference.
x64 output:
10.5 rounded is 11
10.499999999999998 rounded is 10
9.5 rounded is 10
9.499999999999998 rounde...