YamiOdymel

$ sudo apt-get update
$ sudo apt-get install unzip wget
$ wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip
$ unzip ngrok-stable-linux-amd64.zip
$ sudo mv ./ngrok /usr/bin/ngrok
$ ngrok

bernardolopes8

package my.application.dao;

import java.util.List;

import my.application.entity.Book;
import my.application.restutil.RequestOptions;

public interface BookPersister {
    List<Book> getBooks(RequestOptions requestOptions);
}

normoes

mongodb aggregates using MongoRepository in Java spring boot

---

Some prerequisites and assumptions

Use the following dependencies within your pom.xml:

• spring-boot-starter-parent 1.5.7.RELEASE
• spring-boot-starter-data-mongodb

barbietunnie

How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

$ youtube-dl {course_link} --cookies {path_to_cookies_file}

OsandaMalith

import java.util.Random;
public class dice {
// Codded by Osanda Malith Jayathissa (@OsandaMalith)  
  
/*
Write a program that simulates the rolling of two dice. The program should use rand to roll the first die and should use rand again to roll the second die. The sum of two values should then be calculated. [Note : Each die can show an integer value from 1 to 6, so the sum of the two values will vary from 2 to 12, with 7 being the most frequent sum and 2 and 12 being the least frequent sums.] Note that there are 36 possible combinations of the two dice. Your program should roll the two dice 3,600 times. Use a one_dimensional array to tally the numbers of times each possible sum appears. Print the results in a tabular format. Also, determine if the totals are reasonable (i.e., there are six ways to roll a 7, so approximately one-sixth of all the rolls should be 7).
http://www.freemathhelp.com/rolling-dice.html
Outcome	List of Combinations	Total
2	1+1				1
3	1+2, 2+1			2

Crydust

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Objects;

alexpchin

#Adding an existing project to GitHub using the command line

Simple steps to add existing project to Github.

1. Create a new repository on GitHub.

In Terminal, change the current working directory to your local project.

##2. Initialize the local directory as a Git repository.

git init

jkuipers

<#ftl strip_whitespace=true>
<#import "spring.ftl" as spring />
<#-- This file contains form-related macros for use in the other Freemarker template files.
     The generated HTML is intended for use with Twitter Bootstrap based forms. -->


<#--
 * radioButtons
 *
 * @param path the name of the field to bind to

richardcornish

Git notes

Start

1. Install Git
2. Create a GitHub account
3. Open Terminal /Applications/Utilities/Terminal.app

Configure

bcoe

var xhr = _this = this,
        new XMLHttpRequest(),
	fd = new FormData(),
	key = this.email + '/' + epoch.toString() + '/' + file.name;

// Populate the Post paramters.
fd.append('key', key);
fd.append('AWSAccessKeyId', 'XXXXXXXXXXXX');
fd.append('acl', 'private');
fd.append('success_action_redirect', "https://attachments.me/upload_callback")