Skip to content

Instantly share code, notes, and snippets.

View D-sense's full-sized avatar
🏠
Online

Adeshina H. D-sense

🏠
Online
View GitHub Profile
@jexchan
jexchan / multiple_ssh_setting.md
Created April 10, 2012 15:00
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"
@jboner
jboner / latency.txt
Last active May 6, 2025 10:17
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
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
@tejainece
tejainece / StreamToString.go
Created April 2, 2014 18:29
Golang: io.Reader stream to string or byte slice
import "bytes"
func StreamToByte(stream io.Reader) []byte {
buf := new(bytes.Buffer)
buf.ReadFrom(stream)
return buf.Bytes()
}
func StreamToString(stream io.Reader) string {
buf := new(bytes.Buffer)
@josephspurrier
josephspurrier / values_pointers.go
Last active February 27, 2025 15:19
Golang - Asterisk and Ampersand Cheatsheet
/*
********************************************************************************
Golang - Asterisk and Ampersand Cheatsheet
********************************************************************************
Also available at: https://play.golang.org/p/lNpnS9j1ma
Allowed:
--------
p := Person{"Steve", 28} stores the value
@gosuri
gosuri / terraformer.go
Created September 4, 2015 18:28
Using terraform with go
package terraformer
import (
"bytes"
"errors"
"path"
"path/filepath"
"...runtime"
"...store"
@subfuzion
subfuzion / curl.md
Last active April 30, 2025 20:39
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@sosedoff
sosedoff / 1_simple.go
Created July 16, 2016 18:45
Golang Custom Struct Tags Example
package main
import (
"fmt"
"reflect"
)
// Name of the struct tag used in examples
const tagName = "validate"
@logrusorgru
logrusorgru / imgrsz.go
Created November 3, 2016 18:50
Golang resize png images using different interpolations
package main
import (
"image"
"image/png"
"log"
"os"
"time"
"golang.org/x/image/draw"
@dixudx
dixudx / StreamToString.go
Created November 16, 2016 09:34 — forked from tejainece/StreamToString.go
Golang: io.Reader stream to string or byte slice
import "bytes"
func StreamToByte(stream io.Reader) []byte {
buf := new(bytes.Buffer)
buf.ReadFrom(stream)
return buf.Bytes()
}
func StreamToString(stream io.Reader) string {
buf := new(bytes.Buffer)
@denvaar
denvaar / traversal.go
Created February 12, 2017 21:47
Depth and Breadth-first traversal in a binary tree, implemented in Golang
package main
import "fmt"
type node struct {
value string
left *node
right *node
}