降低圈复杂度
摘要：降低圈复杂度 用functional的方式降低圈复杂度 用stl algorithm代替for loop https://blog.csdn.net/YyoulingL/article/details/84515924 "降低圈复杂度" https://zhuanlan.zhihu.com/p/29
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posted @ 2020-04-29 19:42
04 2020 档案
NW.js
摘要：NW.js https://stackoverflow.com/questions/36022891/is it possible to distribute a nwjs app as a single exe file) How to use nw package_folder_which_co
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posted @ 2020-04-24 21:21
boost serialization: intrusive and non-intrusive
摘要：boost serialization it has 2 modes: intrusive and non intrusive intrusive mode non intrusive mode How does boost impl the 2 modes? A: By function over
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posted @ 2020-04-21 14:29
grab设计难点
摘要：grab设计难点 Background 抓图模块要实现的几个目标 1. 并行处理，一边抓图一边处理 2. 图优化，以删除冗余操作 可是现在设计的api用起来没那么方便，具体体现在 1. 并行处理不完美，体现在用callback实现事件等待机制，这个callback有局限性 1. 无法超过64个事件（
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posted @ 2020-04-13 19:20
提高代码质量方法
摘要：提高代码质量方法 [TOC] 读书 模式、trick、“最佳实践”。原则，DRY. 设计模式相关书籍 Separation of concern, least knowledge/assumption 《Code Complete》 《Refactoring》 《Clean Code》 《think
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posted @ 2020-04-13 18:29
函数参数的讨论
摘要：函数参数的讨论 函数准则 无副作用准则 函数参数是不是越少越好， 1. 如果逻辑需要它们，那么它们也是必需的...只要正确地设置了格式并对其进行了注释以提高可读性， 长参数列表根本不会让我担心 2. 较大的参数列表 可能表明您的程序可能结构不正确 可能需要大量参数的 函数只是试图做太多事情 ，应该分
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posted @ 2020-04-13 18:28
redirect-windows-cmd-stdout-and-stderr-to-a-single-file
摘要：https://stackoverflow.com/questions/1420965/redirect windows cmd stdout and stderr to a single file You want: dir a.txt 2 &1 The syntax 2 &1 will redi
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posted @ 2020-04-13 12:43
rust 多文件工程
摘要：rust 多文件工程 调用另外一个文件testDefault里的函数
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posted @ 2020-04-12 14:31
rust: 默认初始化，函数重载
摘要：rust: 默认初始化，函数重载 默认初始化 如下 函数重载 rust本身不支持函数重载，但是可以用泛型trait实现类似于重载的效果 如下,
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posted @ 2020-04-12 14:29
VSCode如何格式化所有文件
摘要：VSCode如何格式化所有文件 You can use a extension called ”Format Files”. ”Use: Open command pallette (Ctrl+Shift+P) & enter "Format Files" Create keybinding to
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posted @ 2020-04-10 21:11
*More C++ Idioms*
摘要：More C++ Idioms Table of Contents "[edit" ] Note: synonyms for each idiom are listed in parentheses. 1. "Address Of" " " 2. "Algebraic Hierarchy" " "
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posted @ 2020-04-10 16:06
# asio run vs poll
摘要：asio run vs poll discussions Using instead of is perfectly acceptable. The difference is explained in the "documentation" The poll() function may also
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posted @ 2020-04-10 16:00
vscode如何设置cpp代码格式
摘要：vscode如何设置cpp代码格式 How to customize your own coding style rule Please install your "VSCode" and Extension "C/C++ for Visual Studio Code" first I would
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posted @ 2020-04-10 14:48
rust多线程和异步编程
摘要：rust多线程和异步编程 多线程 异步编程 rust // blocks the current thread until the provided future has run to // completion. Other executors provide more complex behav
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posted @ 2020-04-10 13:58
Rust: VSCode debug设置
摘要：Rust: VSCode debug设置 前提 1. 切换到msvc toolchain by 步骤 Install Rust and VS Code This should go without saying. "Install Rust" "Install Visual Studio Code"
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posted @ 2020-04-10 12:29
VSCode如何用快捷键清空terminal内容？
摘要：VSCode如何用快捷键清空terminal内容？ https://stackoverflow.com/questions/48713604/how can i clear the terminal in visual studio code Open up the with Ctrl+K, Ctr
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posted @ 2020-04-10 11:44
a-practical-guide-to-writing-technical-specs
摘要：[TOC] https://stackoverflow.blog/2020/04/06/a practical guide to writing technical specs/?utm_source=Iterable&utm_medium=email&utm_campaign=the_overfl
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posted @ 2020-04-09 20:15
完美转发
摘要：https://eli.thegreenplace.net/2014/perfect forwarding and universal references in c/ //https://www.zhihu.com/question/48367350 https://www.cnblogs.com
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posted @ 2020-04-08 22:28
