data-science-ipython-notebooks/commands/misc.ipynb

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   "cells": [
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "# Misc Commands\n",
      "\n",
      "* Anaconda\n",
      "* IPython Notebook\n",
      "* Git\n",
      "* Ruby\n",
      "* Jekyll\n"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "<h2 id=\"anaconda\">Anaconda</h2>"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "[Anaconda](https://store.continuum.io/cshop/anaconda/) is a scientific python distribution containing Python, NumPy, SciPy, Pandas, IPython, Matplotlib, Numba, Blaze, Bokeh, and other great Python data analysis tools."
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# See Anaconda installed packages\n",
      "!conda list\n",
      "\n",
      "# Create Python 3 environment\n",
      "!conda create -n py3k python=3 anaconda\n",
      "\n",
      "# Activate Python 3 environment\n",
      "!source activate py3k\n",
      "\n",
      "# Deactivate Python 3 environment\n",
      "!source deactivate\n",
      "\n",
      "# Update Anaconda\n",
      "!conda update conda\n",
      "\n",
      "# Update a package with Anaconda\n",
      "!conda update ipython"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "<h2 id=\"ipython-notebook\">IPython Notebook</h2>"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "[IPython Notebook](http://ipython.org/notebook.html) is a \"web-based interactive computational environment where you can combine code execution, text, mathematics, plots and rich media into a single document.\""
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Start IPython Notebook\n",
      "ipython notebook\n",
      "\n",
      "# Start IPython Notebook with built-in mode to work cleanly \n",
      "# with matplotlib figures\n",
      "ipython notebook --pylab inline\n",
      "\n",
      "# Start IPython Notebook with a profile\n",
      "ipython notebook --profile=dark-bg\n",
      "\n",
      "# Load the contents of a file\n",
      "%load dir/file.py\n",
      "\n",
      "# Time execution of a Python statement or expression\n",
      "%timeit\n",
      "%%time\n",
      "\n",
      "# Activate the interactive debugger\n",
      "%debug\n",
      "\n",
      "# Write the contents of the cell to a file\n",
      "%writefile\n",
      "\n",
      "# Run a cell via a shell command\n",
      "%%script\n",
      "\n",
      "# Run cells with bash in a subprocess\n",
      "# This is a shortcut for %%script bash\n",
      "%%bash\n",
      "\n",
      "# Run cells with python2 in a subprocess\n",
      "%%python2\n",
      "\n",
      "# Run cells with python3 in a subprocess\n",
      "%%python3"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "| Command   | Description                              |\n",
      "|-----------|------------------------------------------|\n",
      "| ?         | Intro and overview of IPython's features |\n",
      "| %quickref | Quick reference                          |\n",
      "| help      | Python help                              |\n",
      "| object?   | Object details, also use object??        |"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "<h2 id=\"git\">Git</h2>"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "[Git](http://git-scm.com/) is a distributed revision control system."
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Configure git\n",
      "!git config --global user.name 'First Last'\n",
      "!git config --global user.email 'name@domain.com'\n",
      "!git init\n",
      "\n",
      "# View status and log\n",
      "!git status\n",
      "!git log\n",
      "\n",
      "# Add or remove from staging area\n",
      "!git add [target]\n",
      "!git reset [target file or commit]\n",
      "!git reset --hard origin/master\n",
      "\n",
      "# Automatically stage tracked files, including deleting the previously tracked files\n",
      "!git add -u\n",
      "\n",
      "# Delete files and stage them\n",
      "!git rm [target]\n",
      "\n",
      "# Commit\n",
      "!git commit -m \u201cAdd commit message here\u201d\n",
      "\n",
      "# Add new origin\n",
      "!git remote add origin https://github.com/donnemartin/ipython-data-notebooks.git\n",
      "\n",
      "# Set to new origin\n",
      "!git remote set-url origin https://github.com/donnemartin/pydatasnippets.git\n",
      "    \n",
      "# Push to master, -u saves config so you can just do \"git push\" afterwards\n",
      "!git push -u origin master\n",
      "!git push\n",
      "\n",
      "# Diff files\n",
      "!git diff HEAD\n",
      "!git diff --staged\n",
      "!git diff --cached\n",
      "\n",
      "# Undo a file that has not been added\n",
      "!git checkout \u2014 [target]\n",
      "\n",
      "# Create a branch\n",
      "!git branch [branch]\n",
      "\n",
      "# Check branches\n",
      "!git branch\n",
      "\n",
      "# Switch branches\n",
      "!git checkout [branch]\n",
      "\n",
      "# Merge branch to master\n",
      "!git merge [branch]\n",
      "\n",
      "# Delete branch\n",
      "!git branch -d [branch]\n",
      "\n",
      "# Clone\n",
      "!git clone git@github.com:repo folder-name\n",
      "!git clone https://donnemartin@bitbucket.org/donnemartin/tutorial.git\n",
      "    \n",
      "# Update a local repository with changes from a remote repository\n",
      "# (pull down from master)\n",
      "!git pull origin master\n",
      "\n",
      "# Configuring a remote for a fork\n",
      "!git remote -v\n",
      "!git remote add upstream [target]\n",
      "!git remote -v\n",
      "\n",
      "# Syncing a fork\n",
      "!git fetch upstream\n",
      "!git checkout master\n",
      "!git merge upstream/master\n",
      "\n",
      "# Create a file containing a patch\n",
      "# git format-patch are like normal patch files, but they also carry information \n",
      "# about the git commit that created the patch: the author, the date, and the \n",
      "# commit log message are all there at the top of the patch.\n",
      "!git format-patch origin/master\n",
      "\n",
      "# GitHub tutorial:\n",
      "!http://try.github.io/levels/1/challenges/9\n",
      "\n",
      "# BitBucket Setup\n",
      "!cd /path/to/my/repo\n",
      "!git init\n",
      "!git remote add origin https://donnemartin@bitbucket.org/donnemartin/repo.git\n",
      "!git push -u origin --all # pushes up the repo and its refs for the first time\n",
      "!git push -u origin --tags # pushes up any tags\n",
      "\n",
      "# Open Hatch missions\n",
      "!git clone https://openhatch.org/git-mission-data/git/dmartin git_missions"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "<h2 id=\"ruby\">Ruby</h2>"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "[Ruby](https://www.ruby-lang.org/en/) is used to interact with the AWS command line and for Jekyll, a blog framework that can be hosted on GitHub Pages."
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Update Ruby\n",
      "!rvm get stable\n",
      "\n",
      "# Reload Ruby (or open a new terminal)\n",
      "!rvm reload\n",
      "\n",
      "# List all known RVM installable rubies\n",
      "!rvm list known\n",
      "\n",
      "# List all installed Ruby versions\n",
      "!rvm rubies\n",
      "\n",
      "# Install a specific Ruby version\n",
      "!rvm install 2.1.5\n",
      "\n",
      "# Set Ruby version\n",
      "!rvm --default ruby-2.1.5\n",
      "\n",
      "# Check Ruby version\n",
      "!ruby -v"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "<h2 id=\"jekyll\">Jekyll</h2>"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "[Jekyll](http://jekyllrb.com/) is a blog framework that can be hosted on GitHub Pages.\n",
      "\n",
      "In addition to donnemartin.com, I\u2019ve started to build up its mirror site donnemartin.github.io to try out Jekyll. So far I love that I can use my existing developer tools to generate content (SublimeText, Terminal, and GitHub).\n",
      "\n",
      "Here are other features I like about Jekyll:\n",
      "\n",
      "* Converts Markdown to produce fast, static pages\n",
      "* Simple to get started, no backend or manual updates\n",
      "* Hosted on GitHub Pages\n",
      "* Open source on GitHub"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Many Jekyll themes require a Ruby version of 2 and above.  However, the AWS CLI requires Ruby 1.8.7.  Run the proper version of Ruby for Jekyll:"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "!rvm --default ruby-2.1.5"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Build and run the localy Jekyll server:"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# => The current folder will be generated into ./_site\n",
      "!bundle exec jekyll build\n",
      "\n",
      "# => A development server will run at http://localhost:4000/\n",
      "# Auto-regeneration: enabled. Use `--no-watch` to disable.\n",
      "!bundle exec jekyll serve"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}