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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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常用快速产品原型设计工具推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 从整个项目的角度讲,在原型的设计与沟通过程中发现问题并加以调整,将更有效地避免将问题留到视觉设计和开发流程中,有效提高开发效率。 产品原型 设计工具
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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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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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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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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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AsyncProcedures异步过程扩展 · App Inventor 2 中文网

...数据处理 示例2:文件操作 常见问题 Q: 异步过程中如何更新UI? Q: 如何处理异步过程的错误? Q: 异步过程会阻塞应用吗? Q: 如何控制异步过程的执行顺序? ...
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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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How to read a large file - line by line?

...htop to see that with plain old sequential pandas dataframe.read_csv, 100% cpu on just one core is the actual bottleneck in pd.read_csv, not the disk at all. I should add I'm using an SSD on fast video card bus, not a spinning HD on SATA6 bus, plus 16 CPU cores. Also, another technique that I disc...
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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...