gopperman

brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/aa049a47b218fda30f9a4a454119ae067a02cf50/Formula/postgis.rb

#pg_config --pkglibdir is useful for finding your $libdir
cp -a /usr/local/share/postgresql/extension/postgis* /usr/local/Cellar/[email protected]/9.6.5/share/[email protected]/extension/
cp -a /usr/local/lib/postgresql/postgis-2.3.so /usr/local/Cellar/[email protected]/9.6.5/lib/postgis-2.3
cp -a /usr/local/lib/postgresql/rtpostgis-2.3.so /usr/local/Cellar/[email protected]/9.6.5/lib/

ChristopherA

Uninstall brew package and dependencies

Remove package's dependencies (does not remove package):

brew deps [FORMULA] | xargs brew remove --ignore-dependencies

Remove package:

jinzhu

package main

import (
	"fmt"

	"github.com/jinzhu/gorm"
	_ "github.com/lib/pq"
)

func main() {

kachayev

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro

bg5sbk

package main

import (
	"flag"
	"fmt"
	"log"
	"net"
	"sync"
	"sync/atomic"
	"time"

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

greatghoul

#!/usr/bin/env python
#-*- coding: utf-8 -*-

from sqlalchemy import create_engine, Column, Integer, String, func
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker


Base = declarative_base()
class StudentInfo(Base):

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname