Dario Daić dariodaich

Eloquent Explanations

by Russ Olsen

Be serious

it is a focused/conscious activity, not a byproduct of office behaviour

You need a Plan

zoom in/out
explain through process and context

Mind the Gap

Pick `vim` color scheme, quickly

When you are in need of a new color scheme and you want to sidestep the hassle of manually editing and loading each scheme one by one, you can do so with these steps:

copy switch_colors.vim script to ~/.vim/plugin/switch_colors.vim
clone vim-colorschemes
copy schemes from vim-colorschemes/colors to ~/.vim/colors
while in vim execute :SetColors all command (it will set the script to use newly downloaded schemes from the repo)
use F8 to cycle forward and Shift-F8 to cycle backwards through all schemes
after choosing one, set its name in .vimrc color scheme with colorscheme [scheme name]

The Clean Coder

Foreword

Blamestorming - the ultimate blame game within the working environment.

Professionals set boundary between their work and private time.

Preface

Action Pack Variants

Basecamp had a problem. How did DHH solve it?

the problem : how to serve different view templates to their hybrid mobile apps and desktop clients at the same time?
the solution: introduce a new feature to Rails. One that will enable single action to serve different templates.

How is it done?

conceptually: "variant" is a symbol whose name constitutes a part

How to contribute to Ruby docs

The Steps

fork the documenting-ruby/ruby repo
open the GitHub issue regarding docs you want to rewrite/add
make your changes to the documentation
use RDOC to generate local HTML pages for a preview
delete RDOC generated temp directory
commit the changes

defunkt/gist cheat sheet

link: https://github.com/defunkt/gist

Main features

gist (options) my_gist.rb

Description	Option	Full command
single file upload	/	filename.format
multiple file upload	/	file1 file2 file3

✌️im

Native features

Autocomplete

Documented in |ins-completion|.

While in Insert mode:

^x^n - for current file

Scopes in Ruby

What is Scope?

Scope is a program space within which certain types of variables are visible.

Why is Global State evil? Main reasons:

it is hard to track values and assignments of variables throughout the program
since there is only one namespace available, naming variables, which is hard,

The Mythical Man-Month - go-to book summary

The following is the summary of the Mythical Man-Month aka MMM, the book that needs no introduction. It is a must-read for every participant of any software development process.

Insights sections include my personal realizations derived from the material read and are essentially a collection of a-ha moments.

	# !/bin/bash

	function simple_git_branch() {
	if [ -n "$(ls -la \| grep '.git$')" ]; then
	echo "$(git branch \| grep '^*' \| colrm 1 2)"
	else
	echo "~"
	fi
	}