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@prwhite
prwhite / Makefile
Last active July 10, 2025 14:33
Add a help target to a Makefile that will allow all targets to be self documenting
# 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
@juanpabloaj
juanpabloaj / AdjustWindowHeight.vim
Last active September 21, 2020 22:24
Automatically fitting a quickfix window height, consider a long line as many lines. based in http://vim.wikia.com/wiki/Automatically_fitting_a_quickfix_window_height
au FileType qf call AdjustWindowHeight(3, 10)
function! AdjustWindowHeight(minheight, maxheight)
let l = 1
let n_lines = 0
let w_width = winwidth(0)
while l <= line('$')
" number to float for division
let l_len = strlen(getline(l)) + 0.0
let line_width = l_len/w_width
let n_lines += float2nr(ceil(line_width))
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active August 1, 2025 16:23
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@jexchan
jexchan / multiple_ssh_setting.md
Created April 10, 2012 15:00
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"