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App Inventor 2 试验组件 · App Inventor 2 中文网

...t 的输出)。 方法 对话(question) 向聊天机器人询问问题,连续的对话将记住先前对话中的信息,使用 重置对话 方法重置开始新的对话。 重置对话() 重置当前对话,聊天机器人在回复时会忘记之前的任何对话。 Fireb...
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What is the behavior of integer division?

... Truncation is how most common CPU hardware (e.g. x86) behaves, so it would be crazy to make a different choice. IDK which came first, Fortran semantics or hardware behaviour, but it's not a coincidence that those are the same, too. –...
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Why does visual studio 2012 not find my tests?

... This was it for me. In a solution with mix of x86, Any CPU, x64, one particular project's tests weren't being found. I cleaned the solution, changed the test setting's default architecture, and rebuilt and then everything could be seen. It really makes no sense, since changing th...
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How do I get Windows to go as fast as Linux for compiling C++?

...d the "/m" switch, and it will automatically start one copy of MSBuild per CPU core. Put your files on an SSD -- helps hugely for random I/O. If your average file size is much greater than 4KB, consider rebuilding the filesystem with a larger cluster size that corresponds roughly to your average fil...
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Is recursion ever faster than looping?

... sub, mul, div. e.g. add m[7] m[8] An Executing Agent: a core in a modern CPU. An "agent" is something that can execute instructions. An Agent can also be a person following the algorithm on paper. Order of steps: a sequence of instructions: i.e.: do this first, do this after, etc. An imperative se...
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REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...退出后执行如下命令使以上设置在当前窗口如果有配置有问题也可以提示。立即生效: source /home/oracle/.bash_profile 8、调整OS内核参数 设置原则: kernel.shmmax 为 4GB-1byte或一半的物理内存, 哪个值更低用哪个; fs.file-max 为512 * PROCESS...
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How can you disable Git integration in Visual Studio 2013 permanently?

... process that lingers around after VS crashes leaving at least one of your CPU's pinned, otherwise you can do this over and over and it won't stick. But so happy when it does and no registry hack required! – Atters Mar 27 '16 at 4:08 ...
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...

...ail解决方案搭建邮件服务器全攻略,以及搭建过程中常见问题的解决方法汇总。首先通过一幅图看看整个解决方案的原理: 当用户通过extmail登陆时,首先extmail先去通过mysql进行虚拟用户认证,当认证通过时,postfix通过Cyrus-SASL...
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How to lock compiled Java classes to prevent decompilation?

...e not read the post I linked to. The bytecode is converted to the dongle's CPU code and encrypted. When the end user runs the protected app, that encrypted code is transferred to the "dongle". The dongle decrypts and runs it on its CPU. – Dmitry Leskov Aug 10 '...
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Peak memory usage of a linux/unix process

...ime (seconds): 0.00 System time (seconds): 0.01 Percent of CPU this job got: 250% Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.00 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Av...