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docker-compose cheatsheet

• https://adam.molnar.click/2018/02/28/docker-and-docker-compose-cheat-sheet/

docker-compose up # Starts multiple containers from docker-compose.yaml in same dir
docker-compose exec <service> <cmd> # Execute command in running container
docker-compose down # Removes associated containers, networks and volumes

$ docker-compose up -d         # start containers in background

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Nvim-R-Tmux: Neovim-based IDE for R

---

Table of Content

1. Overview
2. Installation
   1. Neovim
3. Tmux

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Keeping Feature Branches Up-to-Date & Merging Work Back Into Master

The basic flow is this:

• When you want to update a feature branch you're working on, rebase on to it.
• When you're ready to integrate the work you've been doing into the master branch, merge it.

Detailed Step-by-Step

Given the name of your feature branch is registration-page:

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# -*- coding: utf-8 -*-

from sqlalchemy import create_engine
from sqlalchemy.types import SchemaType
from sqlalchemy.engine import reflection
from sqlalchemy.schema import (
    MetaData,
    Table,
    DropTable,
    ForeignKeyConstraint,

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@echo off
:: http://weblogs.asp.net/jgalloway/archive/2006/11/20/top-10-dos-batch-tips-yes-dos-batch.aspx
echo %%~1     =      %~1 
echo %%~f1     =      %~f1
echo %%~d1     =      %~d1
echo %%~p1     =      %~p1
echo %%~n1     =      %~n1
echo %%~x1     =      %~x1
echo %%~s1     =      %~s1
echo %%~a1     =      %~a1

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Open in Sublime Text

• Open Automator
• Create a new Service
• Set “Service receives selected” to files or folders in any application
• Add a Run Shell Script action
• Set the script action to /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl -n "$@"
• Set “Pass input” to as arguments
• Save as Open in Sublime Text

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• DIagrams Through Ascii Art
• How do you make diagrams of memory and data structures?

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NERDTree

o.......Open files, directories and bookmarks....................|NERDTree-o|
go......Open selected file, but leave cursor in the NERDTree.....|NERDTree-go|
t.......Open selected node/bookmark in a new tab.................|NERDTree-t|
T.......Same as 't' but keep the focus on the current tab........|NERDTree-T|
i.......Open selected file in a split window.....................|NERDTree-i|
gi......Same as i, but leave the cursor on the NERDTree..........|NERDTree-gi|
s.......Open selected file in a new vsplit.......................|NERDTree-s|
gs......Same as s, but leave the cursor on the NERDTree..........|NERDTree-gs|

O.......Recursively open the selected directory..................|NERDTree-O|

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# Install
# via http://askubuntu.com/questions/510056/how-to-install-google-chrome

wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - 
sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
sudo apt-get update 
sudo apt-get install google-chrome-stable


# Update

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#!/bin/bash

# INSTALL ORACLE INSTANT CLIENT #
#################################

# NOTE: Oracle requires at least 1176 MB of swap (or something around there).
# If you are using CentOS in a VMWare VM, there's a good chance that you don't have enough by default.
# If this describes you and you need to add more swap, see the
# "Adding a Swap File to a CentOS System" section, here:
# http://www.techotopia.com/index.php/Adding_and_Managing_CentOS_Swap_Space