tpolecat

Ok, so to map CITEXT, which is not a standard type JDBC knows about, we need a wrapper class and need to move the value back and forth via the generic PGobject data type.

import org.postgresql.util.PGobject

case class CIText(s: String)

object CIText {
 

jdegoes

Applied Functional Programming with Scala - Notes

Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x

pathikrit

Libraries

• Web Server: Play (framework) or http4s (library)
• Actors: akka
• Asynchronous Programming: monix (for tasks, reactors, observables, scheduler etc)
• Authentication: Silhouette
• Authorization: Deadbolt
• Command-line option parsing: case-app
• CSV Parsing: kantan.csv
• DB: doobie (for PostgreSQL)

cmlsharp

    # Add this to your ~/.config/fish/config.fish
    # Syntax:
    # To just rerun your last command, simply type '!!'
    # '!! sudo' will prepend sudo to your most recent command
    # Running !! with anything other than sudo will append the argument to your most recent command
    # To add another command to prepend list remove the # on line 10 and put the command in the quotes. Repeat as needed
    function !!;
      set prevcmd (history | head -n 1)
      if test "$argv"
        if test "$argv" = "sudo"        #; or "any other command you want to prepend"

rsff

#this script can never fail
#i use it in the fish_config
#call it with start_agent

setenv SSH_ENV $HOME/.ssh/environment


function start_agent
	if [ -n "$SSH_AGENT_PID" ]
    		ps -ef | grep $SSH_AGENT_PID | grep ssh-agent > /dev/null

namuol

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.