QEMU cross compiling

2021-07-01

Ubuntu 20 TLS VMware 4核17G 100G磁盘编译好后共用42G install 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 git clone https://github.com/crosstool-ng/crosstool-ng sudo apt-get install build-essential autoconf ncurses-dev # solved: [[https://github.com/c9/core/issues/19][error: curses library not found]] sudo apt install flex texinfo help2man gawk libtool-bin autoconf autopoint bison sudo ./bootstrap ./configure

react native

2021-03-20

notes

特点声明式，组件化，全平台，高效(virtual DOM, DOM Diffing 算法) 练习关键字联想回忆实现模板 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 <!DOCTYPE html>

JS 自动填表单

2021-03-08

notes

表单操作 js 原生模拟点击 1 2 3 4 let ele = document.getElementsByTagName("textarea")[1] let evt = new Event('input') ele.value = 'xxx'; ele.dispatchEvent(evt) jQuary .val() 获取，.val("xxx")设置 1 2 3 4 5 6 7 8 9 10 11 12 13 14

react native notes save

2021-03-04

notes

ES6

git 笔记

2021-02-28

notes

git 裸体概览 git 目录下 1 2 find 目录名 # 将对应目录下的子孙文件&子孙目录平铺在控制台 find 目录名 -type f # 将对应目录下的文件平铺在控制台初始化 1 2 3