Djamseed Khodabocus djamseed

CockroachDB and Docker Compose

This is the first in a series of tutorials on CockroachDB and Docker Compose

Information on CockroachDB can be found here.
Information on Docker Compose can be found here

Install Docker Desktop

Because we already have an official CockroachDB docker image, we will use that in our docker-compose.yml file. We recommend you use one of the current tags instead of latest.

usage

go build: compiles the packages named by the import paths, along with their dependencies, the binary does not end up in $GOPATH/bin it gets created in the dirs

go build [-o output] [build flags] [packages]

If the [packages] are a list of .go files, build treats them as a list of source files specifying a single package.

The Imposter's Handbook

This a collection of interesting links found in The Imposter's Handbook by Rob Conery.

Content:

Introduction
A Little History
The Tools
Customizing The Terminal

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

Possible solutions

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

	import sys
	import webbrowser

	def google_search(query):
	base_url = "https://www.google.com/search?q="
	query_string = query.replace(" ", "+")

	# show results from the sites below
	sites = ["dev.to", "github.com", "medium.com", "stackoverflow.com", "youtube.com"]

	package main

	import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

	/*
	go build for linux:
	env GOOS=linux go build -o /tmp/server server.go

	run with docker:
	docker run -it --rm --name test -v /tmp/server:/server -p 3000:80 -p 3001:6060 alpine /server

	run pprof debugger:
	go get github.com/google/pprof
	pprof --seconds 30 -http=:4444 /tmp/server http://localhost:3001/debug/pprof/profile

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04

	function slugify(text)
	{
	return text.toString().toLowerCase()
	.replace(/\s+/g, '-') // Replace spaces with -
	.replace(/[^\w\-]+/g, '') // Remove all non-word chars
	.replace(/\-\-+/g, '-') // Replace multiple - with single -
	.replace(/^-+/, '') // Trim - from start of text
	.replace(/-+$/, ''); // Trim - from end of text
	}