Setup SonarQube for Android
Intro
Sonarqube is static code analyzer tool on server side. It is very useful to write clean and quality code.
Installing Chrome OS on laptop
Intro
This tutorial will be using chromefy to generate the Chrome OS image.
Go recover from panic
How
Use recover() inside a defer function.
Setup Jest in TypeScript-Babel-Starter
Setup Jest in TypeScript-Babel-Starter
Install Fluent, ElasticSearch and Kibana
Install Fluent
https://docs.fluentd.org/v1.0/articles/install-by-deb
Golang struct to map by tag
Read MoreCode Template Generation
https://play.golang.org/p/cyM-wLmJBNA ``` package main
Go favorite library
General
``` go get github.com/gin-gonic/gin go get github.com/shopspring/decimal
Join table with View in MySQL
CREATE VIEW CharacterWithAccount
AS
SELECT a.id aid,
c.id cid,
c.name name,
a.country country,
s.name servername
FROM character c
INNER JOIN account a
ON c.accountid = a.id
INNER JOIN server s
ON a.serverid = s.id
Setup a Development Environment
1. Install Go
sudo apt install golang
Batch insert in mysql
First, convert your data to a .csv file.
Then, use LOAD DATA INFILE to import your data.
Log in Go
``` // Setup f, _ := os.OpenFile(“output.log”, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644) defer f.Close() log.SetOutput(f)
Calling pointer function with reflect in Go
Example: calling sql.Scanner.Scan
Get active window with Autohotkey
How it works
Count lines of code in git repo
git ls-files | xargs wc -l
Concat Slice in Go
To concat two slice you can ``` s1 := []int{1, 2} // [1, 2] s2 := []int{3, 4} // [3, 4]
More about reflect slice in go
func myFun(model interface{}){
// Get type
m := reflect.Indirect(reflect.ValueOf(model))
type := m.Type()
// Get Child type, create and append
if t.Kind() == reflect.Slice{
childType := t.Elem()
newChild = reflect.ValueOf(reflect.New(reflect.TypeOf(childType)).Interface()).Elem()
newChild.Field(i).SetInt(0)
m.Set(reflect.Append(m, newChild))
}
}
Setup mysql and phpmyadmin on docker
Setup MySQL
Defer in gin middleware
To make the middleware call a function after the response, all you need is defer
Improve rand performance in Go.md
Read MoreCreate Object and Slice with Reflect
func AnySlice(objType reflect.Type) {
// create slice
objArr := reflect.MakeSlice(reflect.SliceOf(objType), 0, 1)
// create object
obj := reflect.ValueOf(reflect.New(objType).Interface()).Elem()
obj.Field(0).SetString("Ming")
obj.FieldByName("Age").SetInt(18)
// append to slice
objArr.Set(reflect.Append(objArr, obj))
Vim for Golang
Read MoreInstall Vim 7.4 with lua support in CentOS 7
Step: ``` yum groupinstall ‘Development tools’ yum install ncurses ncurses-devel lua-devel
How to edit .bash_profile
export PATH=/opt/bin
PATH=$PATH:$HOME/bin:$HOME/go/bin
Cookie in Gin
``` // Set Cookie func (c *Context) SetCookie( name string, // Cookie Name: “Auth” value string, // Value: “f561b193165a076d8a9970dfd4e1a34ddb54ec36” maxAge int, // Second: 3600 path string, // URL Path: “/” domain string, // Domain name: “MyDomain.com” secure bool, // Secure cookie: true httpOnly bool, // non-javascript cookie: true )
You're up and running!
Next you can update your site name, avatar and other options using the _config.yml file in the root of your repository (shown below).