Chapter 2 create the first game-pong
2.1 Overview of this Chapter
This chapter mainly discusses how to design and create a simple pong game. Pong was a video game a long time ago. Even before the first batch of Pong versions appeared in, a version was available for playing in Oscilloscope (William. tennis for two created by higinbotham), which means it is easy to implement a basic pong game. A TV engineer named Ralph Baer claimed that he had the i
[Android development video tutorial] 02_01_spinner usage Http://android.itmdc.com/forum.php? MoD = viewthread tid = 124. [Android development video tutorial] 02_02 _ common controls (5)Http://android.itmdc.com/forum.php? MoD = viewthread tid = 125. [Android development video tutorial] 02_03 _ common controls (6)Http://android.itmdc.com/forum.php? MoD = viewt
Mobile phone audio and video 4-basic functions of video players (1) and 4-basic functions
1. MediaPlayer and VideoView Introduction
The Android system provides developers to develop multimedia applications (audio and video)
1. Me
Mobile phone Audio and Video 1 -- SplashActivity, 1 -- splashactivity
/*** 1. set the started Activity to singleton mode */public class SplashActivity extends Activity {/*** whether the home page has been started */private boolean isStartMain = false; private static final String TAG = SplashActivity. class. getSimpleNa
Need to cooperate with teaching video to eat:% Cheerful Versionhttps://www.bilibili.com/video/av17343551https://www.bilibili.com/video/av17707835% Serious versionhttps://www.bilibili.com/video/av16683579Course-Related code:The generation and filtering of the 1% firdesign.m%
Regular Expression of phone number (mobile phone number, 3-4 area code, 7-8 live video number, 1-4 extension code)
(\ D {11}) | ^ (\ d {7, 8}) | (\ d {4} | \ d {3})-(\ d {7, 8 }) | (\ d {4} | \ d {3})-(\ d {7, 8 }) -(\ d {4} | \ d {3} | \ d {2} | \ d {1}) | (\ d {7, 8 }) -(\ d {4} | \ d {3} | \ d {2} | \ d {1}) $)
Matc
Oracle Database Rman Backup Recovery Foundation, such as Rman role and architecture, Nocatalog and Catalog Introduction and catalog configuration, detailed the use of Rman, Detailed instructions for Rman common commands List,report, Backup,configure,set,crosscheck,validate,change,delete,restore,recover,switch, Blockrecover, convert, etc. use.Oracle Rman Backup Recovery 1-BASIC, the course content is as follows:1
1. FaceTime can be used for video telephony via a wireless network. Use a frontal camera for face-to-face conversation, or use a back camera to share people or things around you.
To use FaceTime, you need to connect the ipad 2 to the wireless network. The contact you are calling must also have an IOS device or computer that can use FaceTime and is networked.
Second Step
2. Ope
Set 1 -- video Study Notes for bixiangdong java basic tutorial; 1 -- bixiangdong
Day14 Collection framework01 System Overview02 common methods03 iterator04 common methods of List sets05 ListIterator06 features of specific objects in a List setEnumeration in 07 Vector
01 System Overview
Collection classWhy does the collection class appear?Object-oriented language
walks of life about their cultural levels and found that few people who are in contact with videos can clearly identify video encoding and encapsulation formats. The main reason is that, on the one hand, video encoding and encapsulation formats are complicated and complex. On the other hand, many people do not pay much attention to the collection of this knowledge and there are many self-righteous mistakes
The video introduces the content of HashMap through the following four aspectsFirst, what is HashMapA hash hash converts an arbitrary length into a fixed value by an algorithm (the hash function algorithm). Map: x, y Storage Summary: The value of the hash, then the value to the map, then the value stored in the map of the hashmap rationale1. Can the KEY be empty? Yes, null as a key to store2, if the hash key repeated will overwrite it? Overwrites, but
Tutorials | video Tutorials
Section 105th: "Jiangnan" MV Production (1)
Course Objectives: make "Jiangnan" MV
Lesson points: use Flash MX 2004 to make the music video mv of the popular song "Jiangnan". In five episodes, this is the first episode. At the same time provide the FLA source file download, convenient for everyone to learn and reference.
Watch Tut
HTML Definition and usageA simple HTML table consists of a TABLE element and one or more tr, TH, or TD elements.The TR element defines the table row, the th element defines the header, and the TD element defines the table cell.More complex HTML tables may also include caption, Col, Colgroup, THEAD, TFOOT, and tbody elements.1 DOCTYPE HTML>2 HTMLLang= "en">3 Head>4 MetaCharSet= "UTF-8">5 title>Table rowtitle>6 Head>7 Body>8 TableBorder= "
CSS3 Border-radius PropertiesDefinition and usageThe Border-radius property is a shorthand property for setting four Border-*-radius properties.Tip: This property allows you to add rounded borders to elements!1 DOCTYPE HTML>2 HTMLLang= "en">3 Head>4 MetaCharSet= "UTF-8">5 title>Documenttitle>6 style>7 Div{8 width:200px;9 Height:200px;Ten background:Red; One Border-radius:10px 40px 70px 100px; A } - style> - Head> the Body> - Di
Floating | advertising | tutorials | video Tutorials
35th Quarter: Motorola mobile phone ads (1)
Course Objectives: make Motorola mobile phone floating ads
Course Highlights: use flash MX2004 to make Motorola mobile phone floating ads, a total of 5 tutorials, this section is the first part.
Watch Tutorials: [ Full screen view ] (1.50MB) (Flash Player 7.0 or later must be installed, [ official Downloa
Tutorials | video Tutorials
47th Quarter:"Machine Cat" cartoon head production (1)
Course Objectives: Making machine cat title animation
Lesson points: use Flash MX 2004 to make "Robot cat" cartoon head, this example is divided into six sets, this is the first section. At the same time provide the FLA source file download, convenient for everyone to learn and reference.
Watch Tutorials: [ Full screen
Tutorials | video Tutorials
70th Quarter: Go! Let's Go dazhen April Spring (1)
Course Objectives: make "Go!" Let's go dazhen April Spring ' cards
Lesson points: use Flash MX 2004 to make "Go!" Let's Dazhen April spring to the greeting card. Example tutorial A total of six sections, this is the first section. At the same time provide the FLA source file download, convenient for everyone to learn and re
Tutorials | video Tutorials
Section 91st: Tangram Interactive Games (1)
Course Objectives: making Tangram Interactive games
Lesson points: use flash MX 2004 to develop Tangram interactive games. Divided into four sets of explanations, this is the first episode, while providing the FLA source file download, convenient for everyone to learn and reference.
Watch Tutorials: [ Full screen view ] (1.79MB)
Online clear video
HD
Basic Python tutorial video tutorial Overview
Easy to understand, concise language, and quick start.
1. Python basic tutorial video tutorial 1st set Python Development Environment installation and use video tutorial
This set mainly records how to ins
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