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@magnetikonline
magnetikonline / README.md
Last active Feb 18, 2020
List all Git repository objects by size.
View README.md

List all Git repository objects by size

Summary

Bash script to:

  • Iterate all commits made within a Git repository.
  • List every object at each commit.
@nathan-osman
nathan-osman / win32.go
Last active Nov 11, 2019
Simple Windows GUI application written in Go
View win32.go
package main
import (
"log"
"syscall"
"unsafe"
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
@bradleypeabody
bradleypeabody / gist:185b1d7ed6c0c2ab6cec
Last active Sep 6, 2019
golang, convert UTF-16 to UTF-8 string
View gist:185b1d7ed6c0c2ab6cec
package main
// http://play.golang.org/p/fVf7duRtdH
import "fmt"
import "unicode/utf16"
import "unicode/utf8"
import "bytes"
func main() {
@johan
johan / index.md
Last active Jan 11, 2020
osx + java 7 = painfully easy
View index.md

Step 1

Does your osx terminal speak java 7? Start Terminal.app and try: java -version:

> java -version
java version "1.7.0_51"
Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
@barryvdh
barryvdh / _ide_helper.php
Last active Feb 17, 2020
Laravel IDE Helper for Netbeans / PhpStorm / Sublime Text 2 CodeIntel, generated using https://github.com/barryvdh/laravel-ide-helper
View _ide_helper.php
<?php
/**
* A helper file for Laravel 5, to provide autocomplete information to your IDE
* Generated for Laravel 5.5.13 on 2017-09-28.
*
* @author Barry vd. Heuvel <barryvdh@gmail.com>
* @see https://github.com/barryvdh/laravel-ide-helper
*/
namespace {
exit("This file should not be included, only analyzed by your IDE");
@andelf
andelf / sendMail.go
Last active Dec 19, 2019
golang send mail net/smtp SMTP
View sendMail.go
package main
import (
"log"
"net/mail"
"encoding/base64"
"net/smtp"
"fmt"
"strings"
@hellerbarde
hellerbarde / latency.markdown
Created May 31, 2012 — forked from jboner/latency.txt
Latency numbers every programmer should know
View latency.markdown

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns  = 250 µs
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