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https://www.tsingfun.com/ilife/tech/813.html 

技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术

...品及想法: 什么是好的产品?一个朋友之前问到,这个问题要系统的回答还真有点不好说。看一下比较理论的解释,产品指一个能够满足用户的需求,我们能够使用可行的技术手段实现并且通过销售给用户给公司带来利润。好...
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Compiled vs. Interpreted Languages

...e. Or let's say: There are native compilers (creating machine code for the CPU to eat), and not-so-native-compilers (creating tokenized stuff, i.e. intermediate code, that some just-in-time compiler compiles to machine code before (or during) runtime ONCE), and there are "real" non-compilers that ne...
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How do function pointers in C work?

... @Rich.Carpenter: function pointers are nice for runtime CPU detection. Have multiple versions of some functions to take advantage of SSE, popcnt, AVX, etc. At startup, set your function pointers to the best version of each function for the current CPU. In your other code, just ...
https://www.tsingfun.com/it/op... 

Git 工具 - 子模块(submodule):一个仓库包含另一个仓库 - 开源 & Github -...

...方库,或者你独立开发的,用于多个父项目的库。 现在问题来了:你想要把它们当做两个独立的项 有种情况我们经常会遇到:某个工作中的项目需要包含并使用另一个项目。 也许是第三方库,或者你独立开发的,用于多个父...
https://www.tsingfun.com/ilife/tech/975.html 

十年磨一“饼” 一个70后连续创业者的心路历程 - 资讯 - 清泛网 - 专注C/C+...

...了赛百味亚洲总部的ALAN老师关于很多标准化和供应链的问题(他在新加坡亚洲总部负责产品开发及供应链管理). 接下来讲讲我们现在的团队:“菜鸟也有鹰的梦想”—— 操心的货当家“狮子”,草根乐观的烹饪师“王储”,务...
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How many threads can a Java VM support?

... This depends on the CPU you're using, on the OS, on what other processes are doing, on what Java release you're using, and other factors. I've seen a Windows server have > 6500 Threads before bringing the machine down. Most of the threads w...
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MQTT报文多个数据的提取 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...,结果是:75.45 要取其他项的 ... 上面关于MQTT的设置没问题了吗  我是新手  麻烦你了 dou454 发表于 2026-03-02 22:37 上面关于MQTT的设置没问题了吗  我是新手  麻烦你了 新手的话,建议先跟着教程做...
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What's the difference between deadlock and livelock?

...your implementation is not careful, you can fall on livelock, spending all CPU on the lock mechanism. Also see: https://preshing.com/20120226/roll-your-own-lightweight-mutex/ Is my spin lock implementation correct and optimal? Summary: Deadlock: situation where nobody progress, doing nothing...
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Understanding Apache's access log

...e, Safari on the iPad has used the following: Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7B405 The components of this string are as follows: Mozilla/5.0: Previously used to indicate compatibility with the Mozilla render...
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System.BadImageFormatException: Could not load file or assembly [duplicate]

...e in Visual Studio(compiler settings) the target from “X86 ” to “Any CPU”. – Tim Schmelter Oct 25 '12 at 15:07 ...