Tutorial by Examples: me

import pygame file = 'some.mp3' pygame.init() pygame.mixer.init() pygame.mixer.music.load(file) pygame.mixer.music.play(-1) # If the loops is -1 then the music will repeat indefinitely.

import pygame import time pygame.mixer.init() pygame.display.init() screen = pygame.display.set_mode ( ( 420 , 240 ) ) playlist = list() playlist.append ( "music3.mp3" ) playlist.append ( "music2.mp3" ) playlist.append ( "music1.mp3" ) pygame.mixer.musi...

By default, PHP Curl supports GET and POST requests. It is possible to also send custom requests, such as DELETE, PUT or PATCH (or even non-standard methods) using the CURLOPT_CUSTOMREQUEST parameter. $method = 'DELETE'; // Create a DELETE request $ch = curl_init($url); curl_setopt($ch, CURLOPT...

public class IntegerPartition { public static int[,] Result = new int[100,100]; private static int Partition(int targetNumber, int largestNumber) { for (int i = 1; i <= targetNumber; i++) { for (int j = 1; j <= largestNumber; j++) ...

Persistence is created in docker containers using volumes. Let's create a Limesurvey container and persist the database, uploaded content and configuration in a named volume: docker volume create --name mysql docker volume create --name upload docker run -d --name limesurvey -v mysql:/var/lib/m...

We need to create a container to mount the volume. Then archive it and download the archive to our host. Let's create first a data volume with some data: docker volume create --name=data echo "Hello World" | docker run -i --rm=true -v data:/data ubuntu:trusty tee /data/hello.txt Let...

When calling driver.Navigate().GoToUrl(url);, the code execution stops until the page is fully loaded. This is sometimes unnecessary when you just want to extract data. Note: The code samples below could be considered hacks. There is no "official" way of doing this. Create a new thread...

inline int add(int x, int y) { return x + y; }

// header (.hpp) struct A { void i_am_inlined() { } }; struct B { void i_am_NOT_inlined(); }; // source (.cpp) void B::i_am_NOT_inlined() { }

Here is the example of creating of mail message with attachments. After creating we send this message with the help of SmtpClient class. Default 25 port is used here. public class clsMail { private static bool SendMail(string mailfrom, List<string>replytos, List<string> mailtos, L...

MailMessage represents mail message which can be sent further using SmtpClient class. Several attachments (files) can be added to mail message. using System.Net.Mail; using(MailMessage myMail = new MailMessage()) { Attachment attachment = new Attachment(path); myMail.Attachments.Add...

public class ShellSort { static void SortShell(int[] input, int n) { var inc = 3; while (inc > 0) { int i; for (i = 0; i < n; i++) { var j = i; var temp = input[i]; w...

The Maya Python interpreter works like a regular Python intepreter, so it will use the same environment variables to find importable files as any other Python 2.6 or 2.7 installation (described in more detail in the Python documentation. If there is no other python installation on your machine you ...

In ruby you can add methods to existing instances of any class. This allows you to add behavior to and instance of a class without changing the behavior of the rest of the instances of that class. class Example def method1(foo) puts foo end end #defines method2 on object exp exp = E...

I used C# language to implement Selection sort algorithm. public class SelectionSort { private static void SortSelection(int[] input, int n) { for (int i = 0; i < n - 1; i++) { var minId = i; int j; for (j = i + 1; j < n; j++...

\documentclass{beamer} When to use the beamer class ? For presentation slides. What are the specificities of this class ? The output is landscape-oriented. The document is separated in "frames" (slides). Simple example Following example was adapted from : sharelatex.com/learn/Beame...

1. at(pos) Returns a reference to the element at position pos with bounds checking. If pos is not within the range of the container, an exception of type std::out_of_range is thrown. The complexity is constant O(1). #include <array> int main() { std::array<int, 3> arr; ...

This document explains how to display your GitHub feeds/timeline on your website. Example: A live example is available at: https://newtonjoshua.com GitHub timeline: GitHub provides the public timeline for any user in Atom format. You can view your timeline at: https://github.com/{{GitHub...

In the Garbage collection example, we implied that Java solves the problem of memory leaks. This is not actually true. A Java program can leak memory, though the causes of the leaks are rather different. Reachable objects can leak Consider the following naive stack implementation. public class ...

It is common practice to create groups of items by creating simple value nodes with item ID as key. For example, we can add a user to the group "administrators" by creating a node at /administrators/$user_id with a value true. We don't want anyone to know who administrators are, for securi...