Posted 2022-05-21Updated 2026-01-30 Jaco Liu macOS4 minutes read (About 663 words)HomeBrew Mirror to accelerate Settings (HomeBrew 镜像加速解决源下载缓慢卡顿问题和超大软件包等待问题)HomeBrew 环境配置以及卡顿问题处理关键环境变量配置推荐使用清华源镜像替换:https://mirrors.ustc.edu.cn/1234567# 文件列表(对应以下镜像仓库地址)homebrew Folder-------------------------------homebrew-bottleshomebrew-cask-versions.githomebrew-cask.githomebrew-core.gitRead more
Posted 2022-05-05Updated 2026-01-30 Jaco Liu clang7 minutes read (About 1035 words)clang ANSI lib 标准差异汇总速查C(ANSI C)语言标准函数库C 标准库概述基本说明从语言本身的角度(与平台无关)来说,标准 C 语言(ANSI C)共定义了 15 个头文件,截至 C11 标准共包含 29 个头文件。Read more
Posted 2022-05-05Updated 2026-01-30 Jaco Liu clang3 minutes read (About 442 words)clang io format输入输出格式化终端输入 input键盘获取输入(三个函数):scanf():和 printf() 类似,scanf() 可以输入多种类型的数据。getchar()、getche()、getch():这三个函数都用于输入单个字符。gets():获取一行数据,并作为字符串处理。Read more
Posted 2022-05-05Updated 2026-01-30 Jaco Liu clang2 minutes read (About 300 words)clang macroC Macro 宏定义#define 宏定义命令,C 语言预处理命令。标识符来表示一个字符串,代码运行中会将表示符进行全部替换成指定的字符串。Read more
Posted 2022-05-05Updated 2026-01-30 Jaco Liu clang6 minutes read (About 866 words)clang Data Typeclang Data TypeC 语言’\0’的含义\0 是判定字符数组结束的标识\0 表示的是 ASCII 控制字符中空字符的含义,代码为 NUL,非 NULL\0 本身占一个位置\0 在数组中占有空间但不显性Read more
Posted 2022-05-05Updated 2026-01-30 Jaco Liu clang3 minutes read (About 401 words)常用 GUI 库常用 GUI 库X 协议X Window System(X11),第 11 个版本。下一代改进协议 Wayland,Wayland 不仅仅是要完全取代 X11,取代目前 Linux 桌面上 X Client/X Server 的设计理念。Read more
Posted 2022-05-01Updated 2026-01-30 (reproduced) golang / tutoriala minute read (About 197 words)Proverbs from @rob_pike's inspiring talk at Gopherfest SV 2015 (video)Go ProverbsSimple, Poetic, PithyDon't communicate by sharing memory, share memory by communicating.Read more
Posted 2021-05-05Updated 2026-01-30 Jaco Liu php6 minutes read (About 928 words)php laravel artisan 基础命令php artisan 常用命令php artisan 常用命令,注意一些版本差异。Read more
Posted 2021-05-05Updated 2026-01-30 Jaco Liu lua10 minutes read (About 1513 words)LUA SyntaxLUA NotesRead more
Posted 2020-02-29Updated 2026-01-30 Jaco Liu linux / tools2 minutes read (About 325 words)OpenSSH 配置文件体系全局配置文件Read more