rock 5b

2019-06-09

rock 5b 1 2 3 4 5 yay -S rkdeveloptool # 按住板子上的 Maskrom mode 键, 把 usb type a to c 插头插到电脑上, 放开 maskrom mode 键 lsusb # result: Bus 001 Device 112: ID 2207:350b Fuzhou Rockchip Electronics Company sudo rkdeveloptool ld 默认用户名密码 rock/rock https://wiki.radxa.com/Rock5/install/usb-install-emmc

cut command

2019-06-09

cut command 1 2 3 4 5 6 echo abc | cut -c 2- # bc echo abcdef | cut -c 1-3 # abc

angular material

2019-06-08

angular material 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 yarn add @angular/material @angular/cdk @angular/animations app.module.ts import { MatSliderModule } from '@angular/material/slider'; import 'hammerjs'; … @NgModule ({.... imports: [..., MatSliderModule, …] }) app.component.html styles.css @import ‘@angular/material/prebuilt-themes/deeppurple-amber.css’; https://material.angular.io/ https://material.angular.cn/guides https://github.com/stbui/angular-material-app/tree/master/src/app https://material.io/ https://material.angular.io/components/categories

nginx 部署静态页面

2019-06-08

nginx plain html 部署静态页面 1 2 3 4 5 6 7 8 9 <!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> hello </body> </html> 1 2 3 4 5 6 server{ listen 80; server_name hello.wiloon.dev; root /var/www; index hello.html; }

chrome 启动参数

2019-06-06

chrome 启动参数 1 2 3 4 5 6 chromium \ --user-data-dir=/path/to/cache/dir \ --incognito \ --no-first-run \ --process-per-site \ --app='https://baidu.com'

Intel Compute Stick

2019-06-06

Intel Compute Stick Intel® Compute Stick STCK1A32WFC Intel Atom® Processor Z3735F (2M Cache, up to 1.83 GHz) Intel® Compute Stick STK1A32SC Intel Atom® x5-Z8300 Processor (2M Cache, up to 1.84 GHz) 2GB DDR3L-1600 Intel® Compute Stick STK1AW32SC Intel Atom® x5-Z8300 Processor (2M Cache,

call javascript in angular 7

2019-06-02

call javascript in angular 7 https://stackoverflow.com/questions/53482324/how-can-i-use-javascript-code-in-angular-7

angular deploy to nginx

2019-06-02

angular deploy to nginx 1 ng build --aot “` server { listen 8081; server_name localhost; location / { root C:/website/angular/ng-prime/dist; // 这是angular生成的dist文件夹存放的位置 index index.html; try_files $uri $uri/ /index.html; // 注意此句，一定要加上。否则配置的子路

markdown > PPT

2019-05-31

‘markdown > PPT’ https://github.com/ksky521/nodeppt https://github.com/hakimel/reveal.js/

Java诊断工具 – Arthas

2019-05-30

Java诊断工具 – Arthas Alibaba 开源的Java诊断工具 https://alibaba.github.io/arthas/

apr、apr-util, apr-iconv

2019-05-30

apr、apr-util, apr-iconv https://my.oschina.net/shawnplaying/blog/1518144 安装Apache的时候，为什么要安装apr和apr-util呢要测APR给tomcat带来的好处最好的方法是在

点数估算

2019-05-28

点数估算敏捷开发点数估算为什么用点数比用小时和天数更好？故事点数是通过对比以前开发过的大小相似的用户故事得到的。这种对比相对大小的估算方式，

golang gin

2019-05-25

golang gin 重定向 https://www.cnblogs.com/zisefeizhu/p/12739223.html package main import ( "github.com/gin-gonic/gin" "net/http" ) func main() { r := gin.Default() //http重定向 r.GET("/index", func(c *gin.Context) { //c.JSON(http.StatusOK, gin.H{ // "status": "ok", //}) //跳转到sogo c.Redirect(http.StatusMovedPermanently, "https://www.sogo.com") }) //路由重定向 r.GET("/luyou", func(c *gin.Context) { //跳转到/luy

gin

2019-05-23

gin https://github.com/gin-gonic/gin#quick-start 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 package main import ( "github.com/gin-gonic/gin" "net/http" ) func main() { router := gin.Default() router.GET("/path0", func(c *gin.Context) { firstname := c.DefaultQuery("params0", "Guest") lastname := c.Query("params1") // shortcut for c.Request.URL.Query().Get("lastname") c.String(http.StatusOK, "Hello %s %s", firstname, lastname) }) router.Run(":8080") }

kafka consumer

2019-05-21

kafka consumer 按照 Kafka 默认的消费逻辑设定，一个分区只能被同一个消费组（ConsumerGroup）内的一个消费者消费。即同一个partition内的消息

css scss sass less stylus

2019-05-19

css scss sass less stylus Sass和Less语法严谨、Stylus相对自由。因为Less长得更像 css，所以它可能学习起来更容易。 Sass 和 Compass、Sty

vscode, code-server

2019-05-19

vscode, code-server code server 是 coder 公司基于微软开源的 Visual Studio Code 开发的一款产品。 code server 的目标是为开发者构建一个便捷统一的开发环境，让开发者能从任意设备、任意位置通过浏览器

nginx gzip

2019-05-16

nginx gzip https://juejin.im/post/5b518d1a6fb9a04fe548e8fc

MySQL, sql_mode

2019-05-16

MySQL, sql_mode http://xstarcd.github.io/wiki/MySQL/MySQL-sql-mode.html MySQL的sql_mode合理设置目录 http://dev.MySQL.com/doc/refman/5.7/en/sql-mode.html http://blog.csdn.net/wyzxg/article/details/8787878 当前sql-mode设置查看当前sql-mode SELECT @@GLOBAL.sql_mode; SELECT @@SESSION.sql_mode; MySQL> SELECT @@GLOBAL.sql_mode; +—————+ | @@GLOBAL.sql_mode | +—————+ | STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION | +—————+ 1 row in set (0.00

Brotli

2019-05-15

Brotli https://segmentfault.com/a/1190000009374437 使用Brotli提高网站访问速度在优化网站打开速度上，我们有很多的方法，而其中一个就是减少诸如Javascript和CSS等资源文件的大