prologic

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

ohmpatel1997

func main() {

	s := time.Now()
	args := os.Args[1:]
	if len(args) != 6 { // for format  LogExtractor.exe -f "From Time" -t "To Time" -i "Log file directory location"
		fmt.Println("Please give proper command line arguments")
		return
	}
	startTimeArg := args[1]
	finishTimeArg := args[3]

miguelmota

window.onload = function() {
  fetch('./swagger.json')
  .then(function(response) {
    response.json()
    .then(function(json) {
      json.schemes[0] = window.location.protocol.slice(0, -1)
      json.host = window.location.host

      const ui = SwaggerUIBundle({
        spec: json,

mholt

mholt [9:10 AM] 
When using http.Get(), is it really necessary to read the full response body just to close it later?

[9:10] 
The docs keep saying `Caller should close resp.Body when done reading from it.` and I keep seeing code like this:
```
io.Copy(ioutil.Discard, resp.Body)
resp.Body.Close()
```

tikolakin

Directly from CLI

alias x='exit'
funcsave x

or create a file in

~/.config/fish/functions 

with name

moonbingbing

local redis_c = require "resty.redis"


local ok, new_tab = pcall(require, "table.new")
if not ok or type(new_tab) ~= "function" then
    new_tab = function (narr, nrec) return {} end
end


local _M = new_tab(0, 155)

husobee

package main

import (
	"database/sql"
	"database/sql/driver"
	"errors"
	"fmt"
	_ "github.com/mattn/go-sqlite3"
)

saelo

package main

import (
    "fmt"
    "reflect"
)

func Decorate(impl interface{}) interface{} {
                fn := reflect.ValueOf(impl)

subfuzion

There are certain files created by particular editors, IDEs, operating systems, etc., that do not belong in a repository. But adding system-specific files to the repo's .gitignore is considered a poor practice. This file should only exclude files and directories that are a part of the package that should not be versioned (such as the node_modules directory) as well as files that are generated (and regenerated) as artifacts of a build process.

All other files should be in your own global gitignore file:

• Create a file called .gitignore in your home directory and add any filepath patterns you want to ignore.
• Tell git where your global gitignore file is.

Note: The specific name and path you choose aren't important as long as you configure git to find it, as shown below. You could substitute .config/git/ignore for .gitignore in your home directory, if you prefer.

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version