These are a list of usages of shell commands I can't live without on UNIX-based systems.
Using Homebrew (yes, I am opinionated) you can install the following tools with the following packages:
;; | |
;; NS CHEATSHEET | |
;; | |
;; * :require makes functions available with a namespace prefix | |
;; and optionally can refer functions to the current ns. | |
;; | |
;; * :import refers Java classes to the current namespace. | |
;; | |
;; * :refer-clojure affects availability of built-in (clojure.core) | |
;; functions. |
#!/usr/bin/env sh | |
## | |
# This is script with usefull tips taken from: | |
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
# | |
# install it: | |
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh | |
# |
# SSL self signed localhost for rails start to finish, no red warnings. | |
# 1) Create your private key (any password will do, we remove it below) | |
$ openssl genrsa -des3 -out server.orig.key 2048 | |
# 2) Remove the password | |
$ openssl rsa -in server.orig.key -out server.key |
;; (require '[clojure.string :as str] '[clojure.java.shell :as shell] '[taoensso.timbre :as timbre]) | |
(defn with-free-port! | |
"Attempts to kill any current port-binding process, then repeatedly executes | |
nullary `bind-port!-fn` (which must return logical true on successful | |
binding). Returns the function's result when successful, else throws an | |
exception. *nix only. | |
This idea courtesy of Feng Shen, Ref. http://goo.gl/kEolu." | |
[port bind-port!-fn & {:keys [max-attempts sleep-ms] |
Hi there!
The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.
Please click on the link above to go to the cheat sheet.
-------------------------------------------------------------------------------- | |
{-# LANGUAGE OverloadedStrings #-} | |
module Main | |
( main | |
) where | |
-------------------------------------------------------------------------------- | |
import Control.Concurrent (forkIO) | |
import Control.Monad (forever, unless) |
I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.