eltimn

#!/bin/sh

# Things to do after a fresh install
# Ubuntu 12.04 LTS
# Author : Tim Nelson <http://eltimn.com/>
# License : Apache 2.0

# update system
sudo apt-get update
sudo apt-get upgrade

eltimn

// Say you have some case objects like this:

package code
sealed trait Concept
case object Address extends Concept
case object City extends Concept

// From these you can create an html select list:

<select name="concept">

eltimn

[user]
  name = ********
  email = ***********

[alias]
  au = add -u
  br = branch
  ci = commit
  cia = commit --amend
  co = checkout

eltimn

trait GroupMenu extends SnippetHelpers {

  def itemHtml: NodeSeq
  def itemActiveHtml: NodeSeq
  def outerHtml: NodeSeq

  def render(in: NodeSeq): NodeSeq = {
    for {
      group <- S.attr("group") ?~ "Group not specified"
      sitemap <- LiftRules.siteMap ?~ "Sitemap is empty"

eltimn

package code.snippet

import net.liftweb._
import http.js._
import http.js.JE._
import http.js.JsCmds._
import http.json._
import util.Helpers._

object KoForm {

eltimn

package code.model

import scala.xml._

import net.liftweb.util._
import net.liftweb.common._
import net.liftweb.http.S
import net.liftweb.record._
import net.liftweb.record.field._
import S._

eltimn

import sbt._
import sbt.Keys._

object MyBuild extends Build  {
  import Dependencies._
  import BuildSettings._

  lazy val main = Project("root", file("."))
    .settings(mainWebSettings: _*)
    .settings(

eltimn

There may be times when you want to edit some variables in for example a database connection file, to run an application right from within your GIT repo. Of course you don’t wont those changes to be commited, so you add the file the .gitignore.
However adding tracked files to .gitignore won’t work because GIT will still track the changes and commit the file if you use the -a parameter.

Fortunately GIT has a very easy solution for this, just run the following command on the file or path you want to ignore the changes of:

git update-index --assume-unchanged <file>
If you wanna start tracking changes again run the following command:

git update-index --no-assume-unchanged <file>
You can find more info about this in the git manual.

eltimn

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

eltimn

object enumFieldArray extends MongoListField[SomeEntity, Enum](this) {
  val enum = SomeEnum

  override def asDBObject: DBObject = {
    val dbl = new BasicDBList
    value.foreach { f => dbl.add(f.toString) }
    dbl
  }

  override def setFromDBObject(dbo: DBObject): Box[MyType] = {