This is a compiled list of falsehoods programmers tend to believe about working with time.
Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.
This guide is unmaintained and was created for a specific workshop in 2017. It remains as a legacy reference. Use at your own risk.
Workshop Instructor:
This workshop is distributed under a CC BY-SA 4.0 license.
You're taking your first steps into Ruby
A good introduction to programming in general. Easy on newer programmers.
https://golang.org/doc/install/source#environment
$ go tool dist list
| package main | |
| import ( | |
| "fmt" | |
| "strconv" | |
| ) | |
| import "strings" | |
| func is_ipv4(host string) bool { | |
| parts := strings.Split(host, ".") |
| ####### License: MIT | |
| """MIT License | |
| Copyright (c) 2015 Aaron Hall | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is |
| # references: | |
| # Learning by doing: Writing your own traceroute in 8 easy steps (Ksplice Blog) | |
| # https://blogs.oracle.com/ksplice/entry/learning_by_doing_writing_your | |
| import sys | |
| import socket | |
| def traceroute(dest_addr, max_hops=30, timeout=0.2): | |
| proto_icmp = socket.getprotobyname('icmp') | |
| proto_udp = socket.getprotobyname('udp') |
#Simple Authentication with Bcrypt
This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.
The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).
You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault
##Steps
