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Charles Renwick crenwick

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@giannisp
giannisp / gist:ebaca117ac9e44231421f04e7796d5ca
Last active July 14, 2024 18:27
Upgrade PostgreSQL 9.6.5 to 10.0 using Homebrew (macOS)
After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."
Database files have to be updated before starting the server, here are the steps that had to be followed:
# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install postgresql@9.6
brew unlink postgresql@9.6
brew link postgresql
@kennwhite
kennwhite / 1944_OSS_Simple_Sabotage_Field_Manual.md
Last active February 11, 2025 11:57
1944 OSS Simple Sabotage Field Manual
@josevalim
josevalim / watcher.sh
Last active May 22, 2024 10:06
A 1LOC bash script for re-running tests whenever a lib/ or test/ file changes keeping the same VM instance
# You will need fswatch installed (available in homebrew and friends)
# The command below will run tests and wait until fswatch writes something.
# The --stale flag will only run stale entries, it requires Elixir v1.3.
fswatch lib/ test/ | mix test --stale --listen-on-stdin
@crenwick
crenwick / MVVMPlayground.swift
Created November 18, 2015 16:47
MVVM Pattern
import UIKit
struct Article {
var title: String
var body: String
var date: NSDate
var saved: Bool
var thumbnail: NSURL
}
@ivanoats
ivanoats / .vimrc
Created November 11, 2014 17:52
set nocompatible
filetype off
set rtp+=~/.vim/bundle/Vundle.vim/
call vundle#rc()
let ostype_real = system('echo $OSTYPE_REAL')
if ostype_real ==? "darwin\n"
if filereadable("/Users/ivan/Library/Python/2.7/lib/python/site-packages/powerline/bindings/vim/plugin/powerline.vim")
source /Users/ivan/Library/Python/2.7/lib/python/site-packages/powerline/bindings/vim/plugin/powerline.vim
endif
@steipete
steipete / PSPDFUIKitMainThreadGuard.m
Last active October 30, 2025 15:53
This is a guard that tracks down UIKit access on threads other than main. This snippet is taken from the commercial iOS PDF framework http://pspdfkit.com, but relicensed under MIT. Works because a lot of calls internally call setNeedsDisplay or setNeedsLayout. Won't catch everything, but it's very lightweight and usually does the job.You might n…
// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.
// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.
#import <objc/runtime.h>
#import <objc/message.h>
@RichardBronosky
RichardBronosky / comment
Last active May 22, 2018 02:29
ipython ipshell pattern
"""
if you pass arguments to django-admin.py (like --settings=...) they also get
passed to IPShell, unless you explicitly specify argv to contain an empty list.
The oneliner below works. It has a short url of http://j.mp/ipshell
pull it into vim with...
:r!curl -sL j.mp/ipshell
"""