kyanny

# rbenv
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
source ~/.rbenv/completions/rbenv.bash

# prompt with ruby version
# rbenv version | sed -e 's/ .*//'
__rbenv_ps1 ()
{
  rbenv_ruby_version=`rbenv version | sed -e 's/ .*//'`

mattyoho

http {
  upstream app_server {
    # for UNIX domain socket setups:
    server unix:/tmp/app.sock fail_timeout=0;

    # for TCP setups, point these to your backend servers
    # server 127.0.0.1:8081 fail_timeout=0;
    # server 127.0.0.1:8082 fail_timeout=0;
    # server 127.0.0.1:8083 fail_timeout=0;
  }

tapbots

// Stolen from Tumblr
#define PTH_INVALID_INITIALIZER(initDeclaration) \
_Pragma("clang diagnostic push") \
_Pragma("clang diagnostic ignored \"-Wobjc-designated-initializers\"") \
- (instancetype)initDeclaration { \
@throw [[NSException alloc] initWithName:@"Invalid initializer" reason:[NSString stringWithFormat:@"The initializer %s is not available.", __PRETTY_FUNCTION__] userInfo:nil]; \
return nil; \
} \
_Pragma("clang diagnostic pop")

dannymcc

#!/bin/bash

# --------------------------------------------------------------------------------------------
# Installs Ruby 2.4 using rbenv/ruby-build on the Raspberry Pi (Raspbian)
#
# Run from the web:
#   bash <(curl -s https://gist.githubusercontent.com/blacktm/8302741/raw/install_ruby_rpi.sh)
# --------------------------------------------------------------------------------------------

# Welcome message

jakearchibald

Snow in canvas land

Other people's code is awful, and your own code from months previous counts as someone else's. With this and the festive spirit in mind, I dug up a canvas snow demo I made two years ago to see how bad my code really was.

Turns out the performance landscape has changed quite a bit, but after applying a couple of workarounds, best practices, and memory management, I got the demo running smoother than it ever did.

Ugh, I can't believe I just wrote "performance landscape". Anyway...

How does the demo work?

danielpunkass

//
//  UIView+RSKeyboardLayoutGuide.swift
//  RSTouchUIKit
//
//  Created by Daniel Jalkut on 12/23/18.
//

import UIKit

// Extends UIView to expose a keyboardLayoutGuide property that can be used to tie a view controller's content

koop

#!/bin/bash
# Usage
# $ ./install-cert-macos.sh "/path/to/cert"
CERT_PATH="$1"

# First, grab the SHA-1 from the provided SSL cert.
CERT_SHA1=$(openssl x509 -in "$CERT_PATH" -sha1 -noout -fingerprint | cut -d "=" -f2 | sed "s/://g")

# Next, grab the SHA-1s of any standard.dev certs in the keychain.
# Don't return an error code if nothing is found.

siemensikkema

import UIKit
import XCPlayground


struct Episode {
	var title: String
}

struct Season {
	var number: Int

gvaughn

I'd like to share some git aliases that you might find useful if you handle pull requests from others.

Add these to your ~/.gitconfig in the [alias] section:

copr = "!f() { git fetch -fu origin refs/pull/$1/head:pr-$1; git checkout pr-$1; } ; f"
prunepr = "!git for-each-ref refs/heads/pr-* --format='%(refname:short)' | while read ref ; do git branch -D $ref ; done"

Now you can "git copr #{pr_number}" (check out pull request is the mnemonic) and it will pull down the PR in a local branch of pr-#{pr_number} and check it out for you. To do it right, you must pronounce it "Copper" with a James Cagney gangster accent.

sebboh

Installing a Gem on Heroku from a Private GitHub Repo

Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.

Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.

This method does not add your OAuth token to Gemfile.lock. It uses bundle config to store your credentials, and allows you to configure Heroku to use environment variables when deploying.

1. Generate an OAuth token from GitHub