trungdq88

cat <<EOF > ~/Library/LaunchAgents/com.$(whoami).jupyterlab.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
        <key>KeepAlive</key>
        <true/>
        <key>Label</key>
        <string>com.$(whoami).jupyterlab</string>
        <key>ProgramArguments</key>

trungdq88

namespace :grape do
  desc 'Print compiled grape routes'
  task :routes => :environment do
    API.routes.each do |route|
      puts route
    end
  end
end

trungdq88

Install with Homebrew

brew install redis

Set up launchctl to auto start redis

$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

trungdq88

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update

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Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

trungdq88

def elem2dict(node):
    """
    Convert an lxml.etree node tree into an object.
    Notice: Since the xml and object (json) structure is not the same, 
    this utils will not work correctly if there is an xml element that 
    contains multiple duplicate child elements. For example:
    <root>
        <name>Hello</name>
        <name>Is it me</name>
        <hello>You looking for</hello>