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JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...么，进程就是系统中执行的一个程序，这个程序可以使用内存、处理器、文件系统等相关资源。例如 QQ软件、eclipse、tomcat等就是一个exe程序，运行启动起来就是一个进程。为什么需要多线程？如果每个进程都是单独处理一件事...
Learning assembly [closed]
... You don't understand assembly. You need to understand it. An opcode is a number. Debuggers will attempt to resolve opcodes to their instructions (sometimes its hard). You need to understand the basic instructions. Learning MASM will help you do this. No more needs to be said.
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How to get the current date without the time?
...wered Oct 25 '13 at 16:07
Moory PcMoory Pc
7641212 silver badges1111 bronze badges
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MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...事务，行锁等高级特性，从服务器可以使用MyISAM表类型，内存消耗少，易备份等优点。还有一个例子，一台主服务器如果同时带很多个从服务器的话，势必会影响其性能，此时可以拿出一台服务器作为从服务器代理，使用BLACKHOLE...
“VT-x is not available” when i start my Virtual machine [closed]
...
VT-x can normally be disabled/enabled in your BIOS.
When your PC is just starting up you should press DEL (or something) to get to the BIOS settings. There you'll find an option to enable VT-technology (or something).
...
What exactly is a C pointer if not a memory address?
... 1 = 1? (little-endian) or 65536 = 1? (big-endian). But on my 64-bit Linux PC with GCC 4.4:
$ c99 -O2 -Wall a.c && ./a.out
a.c: In function ‘main’:
a.c:6: warning: dereferencing pointer ‘p’ does break strict-aliasing rules
a.c:5: note: initialized from here
0 = 1?
GCC is kind eno...
How to install the Raspberry Pi cross compiler on my Linux host machine?
...ian-linux/.b
uild/src/gcc-linaro-4.7-2012.08/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-
linux-gnu --target=arm-linux-gnueabihf --prefix=/cbuild/slaves/oort61/crosstool-ng/builds/arm-l
inux-gnueabihf-raspbian-linux/install --with-sysroot=/cbuild/slaves/oort61/crosstool-ng/buil...
How do I move the turtle in LOGO? [closed]
...ear screen
NOWRAP - Prevent drawings from wrapping around screen
PENCOLOR [PC] - Change pen color
PENDOWN [PD] - Turtle leaves trail
PENUP [PU] - Turtle ceases to leave trail
RIGHT ## [RT] - Turn turtle right
SETHEADING [SETH] - Set turtle heading, e.g. SETH 180
SETSHAPE - Set the current sprite sha...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有callback的和没有callback的调用结果就都要保存起来了，内存占用直接翻番，可实际上它们的内容大同小异，所以在实际应用时，我们应该仅仅缓存没有callback的数据，而对于有callback的请求，可以用xss-nginx-module来搞定。
关于激...
Start/Stop and Restart Jenkins service on Windows
... any one of the following
exit
restart
reload
Example: if my local PC is running Jenkins at port 8080, it will be
http://localhost:8080/exit
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