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import cv2
import cv2.cv as cv


def detect(img, cascade_fn='haarcascades/haarcascade_frontalface_alt.xml',
           scaleFactor=1.3, minNeighbors=4, minSize=(20, 20),
           flags=cv.CV_HAAR_SCALE_IMAGE):

    cascade = cv2.CascadeClassifier(cascade_fn)
    rects = cascade.detectMultiScale(img, scaleFactor=scaleFactor,

khaidir

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

khaidir

##Docker Installation 
$ wget -qO- https://get.docker.com/ | sh

###user to the “docker” group execute the following command:

$ sudo usermod -aG docker user

$ sudo reboot

###Verify Docker Installation

khaidir

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

---

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

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============================================= NGINX ==================================================

1) Installing Nginx 1.9.5

First we need to update source.list, so that we can download the latest version of nginx. After connecting to the server through ssh, open the sources.list file

sudo nano /etc/apt/sources.list
and add the following lines:

deb http://nginx.org/packages/mainline/debian/ jessie nginx

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function create_subdomain($subDomain,$cPanelUser,$cPanelPass,$rootDomain) {
 
//  $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomain . "&domain=" . $subDomain;
 
    $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomain . "&domain=" . $subDomain . "&dir=public_html/subdomains/" . $subDomain;
 
    $openSocket = fsockopen('localhost',2082);
    if(!$openSocket) {
        return "Socket error";
        exit();

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Instal PHP di Ubuntu dan Keluarganya? Tak perlu bingung lagi!

Thanks to Ondřej Surý, semua jadi lebih mudah. Instal berbagai versi PHP secara bersamaan pun bisa.

khaidir

// Develop by Khaidir Hasan for Test Case Majoo 
// dibuat dalam 1 file untuk jawaban 3 dan 4
// masukkan nomor jawaban setelah eksekusi file untuk menjalan masing-masing jawaban
// ikuti perintah program

package main

import (
	"fmt"
	"sort"

khaidir

package main

import (
	"fmt"
	"sort"
)

func main() {

		data := []float64{4, -7, -5, 3, 3.3, 9, 0, 10, 0.2}

khaidir

package main

import (
	"fmt"
)

func main() {

		var one int
		fmt.Println("Inputan deret pertama:")