pranav7

Convert Ruby 1.8 to 1.9 Hash Syntax - for vim

:%s/:\([^ ]*\)\(\s*\)=>/\1:/g

pranav7

# Use this setup block to configure all options available in SimpleForm.
SimpleForm.setup do |config|
  # Wrappers are used by the form builder to generate a
  # complete input. You can remove any component from the
  # wrapper, change the order or even add your own to the
  # stack. The options given below are used to wrap the
  # whole input.
  config.wrappers :default, class: :input, hint_class: :field_with_hint, error_class: :field_with_errors do |b|
    ## Extensions enabled by default
    # Any of these extensions can be disabled for a

pranav7

Angular Directive for limiting number input fields to maximum characters

do ->
  'use strict'

  LimitTo = () ->
    return {
      restrict: "A"
 link: (scope, element, attrs) ->

pranav7

Last element flag in ngRepeat

$last is what does the trick for you.

%span{ ng: { repeat: "something in vm.somethings" } }
%span {{ something.key }} {{ something.value }}
%span{ ng: { hide: "$last" }} -

pranav7

Sweetalert + Angular - SUPER EASY 👍

SweetAlert

There are a few simple libraries to make Angular work with Sweetalert. If you really want to check them out:

• https://github.com/leftstick/angular-sweetalert
• https://github.com/oitozero/ngSweetAlert

Unfortunately, they wern't that "Sweet". The idea is to not use libraries to use other libraries.

pranav7

Capybara.register_driver :chrome do |app|
  # optional
  client = Selenium::WebDriver::Remote::Http::Default.new
  # optional
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :chrome, :http_client => client)
end

Capybara.javascript_driver = :chrome

pranav7

# say you want to know the source location of a method :hai on the object O
# you can do

# a method in ruby is also an object. This returns the method object for method :hai
m = O.method(:hai)

# this will give you the exact location of the me
m.source_location

pranav7

Output Response HTTP Status of a cURL Request

---

Append -w "\nSTATUS: %{http_code}\n" at the end of your cURL call.

-w helps you to write an output after completion

-s optional - can be added to silent other outputs from the curl request

Example:

pranav7

If you haven't already installed postgres, you can follow the instructions here.

Go ahead, and run this in your terminal:

sudo apt-get install postgresql-9.3-postgis-2.1 pgadmin3 postgresql-contrib

Enable Adminpack in postgres

sudo -u postgres psql

pranav7

local ret_status="%(?:%{$fg_bold[green]%}➜ :%{$fg_bold[red]%}➜ %s)"
PROMPT='${ret_status}%{$fg_bold[green]%}%p %{$fg[black]%}%c %{$fg_bold[red]%}$(git_prompt_info)%{$fg_bold[blue]%} % %{$reset_color%}'

ZSH_THEME_GIT_PROMPT_PREFIX="(%{$fg[red]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%}) %{$fg[black]%}>%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"