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@Ovid
Ovid / cor.md
Last active September 12, 2021 08:02
Cor—A minimal object system for the Perl core

NAME

Cor — A minimal OO proposal for the Perl core

VERSION

This is version 0.10 of this document.

AUTHOR

@Ovid
Ovid / .perldb
Last active July 5, 2022 15:50
My debugger file
package Ovids::Debugger;
# vim: syntax=perl
=head1 NAME
.perldb - Customize your Perl debugger
=head1 USAGE
@henrik
henrik / dokku_on_digital_ocean.md
Last active May 12, 2022 14:38
Notes from running Dokku on Digital Ocean.

My notes for Dokku on Digital Ocean.

These may be a bit outdated: Since I originally wrote them, I've reinstalled on a newer Dokku and may not have updated every section below.

Commands

Install dokku-cli (gem install dokku-cli) for a more Heroku-like CLI experience (dokku config:set FOO=bar).

# List/run commands when not on Dokku server (assuming a "henroku" ~/.ssh/config alias)

ssh henroku dokku

@JamesMGreene
JamesMGreene / gitflow-breakdown.md
Last active June 6, 2025 14:36
`git flow` vs. `git`: A comparison of using `git flow` commands versus raw `git` commands.

Initialize

gitflow git
git flow init git init
  git commit --allow-empty -m "Initial commit"
  git checkout -b develop master

Connect to the remote repository

@jberkus
jberkus / gist:6b1bcaf7724dfc2a54f3
Last active July 2, 2025 14:38
Finding Unused Indexes
WITH table_scans as (
SELECT relid,
tables.idx_scan + tables.seq_scan as all_scans,
( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
pg_relation_size(relid) as table_size
FROM pg_stat_user_tables as tables
),
all_writes as (
SELECT sum(writes) as total_writes
FROM table_scans
@XVilka
XVilka / TrueColour.md
Last active April 27, 2025 10:17
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@henrik
henrik / layout.slim
Last active December 22, 2015 23:58
Magic title helper for Rails: for FoosController#show, it uses `t(:"foos.show.title")` unless you do `<% self.title = "Something" %>` in the view.
html
head
title= title("My site")
@sjl
sjl / nextlast.vim
Created September 21, 2012 15:36
next/last text objects
" Next and Last {{{
" Motion for "next/last object". "Last" here means "previous", not "final".
" Unfortunately the "p" motion was already taken for paragraphs.
"
" Next acts on the next object of the given type in the current line, last acts
" on the previous object of the given type in the current line.
"
" Currently only works for (, [, {, b, r, B, ', and ".
"
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

@bricker
bricker / application.html.erb
Created June 21, 2012 22:47
Simple breadcrumbs for Rails
<!-- Simple breadcrumbs for Rails -->
<!-- Example output -->
<!-- This example uses the Twitter Bootstrap classes for breadcrumbs -->
<!-- http://twitter.github.com/bootstrap/components.html#breadcrumbs -->
<% if breadcrumbs %>
<ul class="breadcrumb">
<% breadcrumbs.each do |crumb| %>
<li>