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millukii / postgres-brew.md
Created January 3, 2021 21:19 — forked from ibraheem4/postgres-brew.md
Installing Postgres via Brew (OSX)

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

  1. brew doctor
  2. brew update
@millukii
millukii / gist:a3309eec901191b9e8c2db5b820fdc92
Created January 15, 2020 13:49 — forked from justincase/gist:5469009
Print struct with field names and values. From http://blog.golang.org/2011/09/laws-of-reflection.html
type T struct {
A int
B string
}
t := T{23, "skidoo"}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
@millukii
millukii / dump.go
Created December 30, 2019 17:43 — forked from ahmdrz/dump.go
Golang Reflection Example of an array.
package main
import (
"fmt"
"reflect"
)
type Test struct {
Name string
}
@millukii
millukii / translate.go
Created December 30, 2019 17:28 — forked from hvoecking/translate.go
Golang reflection: traversing arbitrary structures
// Traverses an arbitrary struct and translates all stings it encounters
//
// I haven't seen an example for reflection traversing an arbitrary struct, so
// I want to share this with you. If you encounter any bugs or want to see
// another example please comment.
//
// The MIT License (MIT)
//
// Copyright (c) 2014 Heye Vöcking
//
@millukii
millukii / map-type-reflect.go
Created December 27, 2019 18:31 — forked from VojtechVitek/map-type-reflect.go
Golang - How to get an underlying type of a map using reflect pkg
package main
import (
"fmt"
"reflect"
)
type Map map[string]string
type Object struct {
@millukii
millukii / GodDrinksJava.java
Created July 15, 2019 15:27 — forked from hibiyasleep/GodDrinksJava.java
world.execute(me);
package goddrinksjava;
/**
* The program GodDrinksJava implements an application that
* creates an empty simulated world with no meaning or purpose.
*
* @author momocashew
* @lyrics hibiyasleep
*/
@millukii
millukii / install-docker-deb9.sh
Created May 9, 2018 16:08 — forked from upbeta01/install-docker-deb9.sh
Install Docker In Debian 9 (Stretch)
#!/bin/bash
#
# -----------------------
#
# This is a script that installs docker-ce (Docker Community Edition) on Debian 9
# Inspired by https://gist.github.com/frgomes/a6f889583860f5b330c06c8b46fa0f42
#
# -----------------------
# Pre-requesite
@millukii
millukii / latency.txt
Created April 12, 2018 22:46 — forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers
--------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD