moehandi

db.createUser({ user: "campaigns", pwd: "password", roles: [{ role: "dbOwner", db: "campaigns"},{role:"readWrite",db: "campaigns"},{role: "dbAdmin",db: "campaigns"},{role:"userAdmin",db:"campaigns"} ] })
Successfully added user: {
	"user" : "campaigns",
	"roles" : [
		{
			"role" : "dbOwner",
			"db" : "campaigns"
		},
		{
			"role" : "readWrite",

moehandi

////////////////////////////////////////////////////////////////////////////
// Porgram: CommandLineCV
// Purpose: Go commandline via cobra & viper demo
// Authors: Tong Sun (c) 2015, All rights reserved
// based on https://github.com/chop-dbhi/origins-dispatch/blob/master/main.go
////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////
// Program start

moehandi

package main
import (
    "net/http"
    "log"
)

func redirect(w http.ResponseWriter, req *http.Request) {
    // remove/add not default ports from req.Host
    target := "https://" + req.Host + req.URL.Path 
    if len(req.URL.RawQuery) > 0 {

moehandi

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

moehandi

compile ('com.longtailvideo.jwplayer:jwplayer-core:2.6.2+12'){
    }
    compile ('com.longtailvideo.jwplayer:jwplayer-common:2.6.2+12') {
        exclude module: 'appcompat-v7'
    }
    compile ('com.longtailvideo.jwplayer:jwplayer-ima:2.6.2+12') {
        exclude group: 'com.google.android.gms'
        exclude module: 'play-services-ads'
    }
    compile ('com.longtailvideo.jwplayer:jwplayer-chromecast:2.6.2+12'){

moehandi

curl -H "Content-type:on:key=<SERVER KEY in Cloud Message Setting Tab on Firebase Console>"  -X POST -d 
'{  "to": "/topics/topic-name", 
    "notification": {
            "title": "notification title",
            "text" : "notification text"
            "click_action" : "action or activity name to open intent"
    },
    "data": { 
            "message": "this data message",
            "title"  : "this data message title", 

moehandi

------------------------------------------------------------------------
|  NAME  | Density |    Pixels   | 1/2 Square | 16:9 Image | Map Marker |
------------------------------------------------------------------------
|  ldpi  |   0.5   |  180 x  320 |            |            |            |
|  mdpi  |    1    |  360 x  640 | 180x180    | 360 x 202  |    32      |
|  hdpi  |   1.5   |  540 x  960 | 270x270    | 540 x 304  |    48      |
| xhdpi  |    2    |  720 x 1280 | 360x360    | 720 x 405  |    64      |
| xxhdpi |    3    | 1080 x 1920 | 540x540    | 1080 x 608 |    96      |
|xxxhdpi |    4    | 1440 x 2560 |            | 1440 x 810 |            |

moehandi

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048
    
# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)
openssl ecparam -genkey -name secp384r1 -out server.key

moehandi

package main

import (
    "crypto/tls"
    "crypto/x509"
    "fmt"
    "io"
    "log"
)

moehandi

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 "your_email@youremail.com"