ClementNerma

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	${#VARNAME}
Get a single character	${VARNAME[index]}

Merott

This is a simple Tailwind plugin to expose all of Tailwind's colors, including any custom ones, as custom css properties on the :root element.

There are a couple of main reasons this is helpful:

• You can reference all of Tailwind's colors—including any custom ones you define—from handwritten CSS code.
• You can define all of your colors within the Tailwind configuration, and access the final values programmatically, which isn't possible if you did it the other way around: referencing custom CSS variables (defined in CSS code) from your Tailwind config.

See the Tailwind Plugins for more info on plugins.

julienbourdeau

# Delete all logs
TRUNCATE ps_log;


# Delete old connection data (only used for stats)
# change 2016-02-01 00:00:00 according to you needs
DELETE c, cs
  FROM ps_connections c
  LEFT JOIN ps_connections_source cs ON (c.id_connections = cs.id_connections)
    WHERE c.date_add < '2016-02-01 00:00:00';

prwhite

# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

emiller

#!/bin/bash
#
# git-mv-with-history -- move/rename file or folder, with history.
#
# Moving a file in git doesn't track history, so the purpose of this
# utility is best explained from the kernel wiki:
#
#   Git has a rename command git mv, but that is just for convenience.
#   The effect is indistinguishable from removing the file and adding another
#   with different name and the same content.

rhizoome

# 5000 unique bash history lines that are shared between 
# sessions on every command. Happy ctrl-r!!
shopt -s histappend
# Well the python code only does 5000 lines
export HISTSIZE=10000
export HISTFILESIZE=10000
export PROMPT_COMMAND="history -a; unique_history.py; history -r; $PROMPT_COMMAND"