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MPEG is short for MovingPictureExpertsGroup. The original meaning of this name is a group that studies video and audio encoding standards. What we call MPEG now refers to a series of video encoding standards developed by the team. The Group was formed in 1988, so far has developed MPEG-1, MPEG-2, MPEG-3, MPEG-4, MPEG-7 and other standards, M MPEG is short for Moving Picture Experts Group. The original meani

or binary tree subtree stored together, in a page for access, such as organized into form, 1 million key compared with IO access times only two times, through further optimization, B-tree came into being. The B-tree series can be thought of as a multi-path balanced lookup tree that effectively lowers the tree hierarchy and supports external memory data organization. definition B-tree is also called balanced multi-path lookup tree. The characteristics

Common threads: Awk by example, Part 3 String functions and...Check? Summary: In the last part of the awk series, Daniel describes important string functions of awk and shows you how to write a complete check Settlement Program from the beginning. Along the way, you will learn how to write your own functions and how to use the multi-dimensional array of awk. At the end of this article, you will have more aw

-color: initial; "/> Apple-like Retina Effect With jQuery (Demo | download) the Apple Retina Effect plug-in implemented by jQuery is great! 650) this. length = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/1336403627-1.jpg "alt =" 40 great "jQuery plug-ins and tutorials" width = "560" border = "0" style = "margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px;

This series of articles is written by sky. For more information, see the source. Http://blog.csdn.net/qq573011406/article/details/8220208 Author: Yuan quanwei mail: qq573011406@126.com welcome mail exchange programming experience Index of this series of tutorials:Tutorial series of 2D game engine Allegro (1) configure the allegro Development Environment2D game e

The main indexes of this series of articles are as follows: I. ETL Tool kettle Application Analysis Series I [Kettle Introduction] Ii. ETL Tool kettle Practical Application Analysis Series 2 [application scenarios and demo downloads] Iii. ETL Tool kettle Practical Application Analysis Series III [ETL background process

PHP development environment configuration series (III)-Project source code ing nbsp; after installing the XDebug configuration in the PhpEclipse + XAMPP environment last night, you can start typing two lines of code. Before java development, specify a tomcat version and path in the server, deploy in the server, and configure the series in the star PHP development environment (

PHP development environment configuration series (III)-Project source code ing nbsp; after installing the XDebug configuration in the PhpEclipse + XAMPP environment last night, you can start typing two lines of code. During java development in the past, specify a tomcat version and path in the server, deploy in the server, and start or debug. However, in php Development, seemingly no PHP development environment configuration

entire module. However, an error occurs when adding a module. After all, we did not write a line of code. Before coding the module, we also need to first understand some namespaces, controls, and common classes related to the module. In "dnn module development series (4) -- classes related to module development", I will introduce the usage and usage of these classes and controls. Series Article Navig

C # imitating QQ and MSN message series I. Basic Principles C # imitating QQ and MSN message Series 2. imitating the basic effect includes code C # imitating QQ and MSN message Series 3. Achieving multiple prompts C # imitating QQ and MSN message Series 4. Optimized bug M

Series 1:http://www.cnblogs.com/liupeng61624/p/4354983.htmlSQL Server Learning Note Series 2:http://www.cnblogs.com/liupeng61624/p/4367580.htmlTwo. Case expression(1) Simple expression, for example, to query the employee table inside the area (region) for WA's "Washington Land District" instead of the expression.1 Select firstname,lastname,2 case region3 if ' WA ' Then ' Washington Land District ' 4 El

elements of array a are numeric arrays. isequal(A,B) Determine whether all elements of A and B are equal to 1. isreal(A) Determines whether all elements of array a are real numbers. If yes, it is 1. isempty(A) Determines whether a is an empty matrix. If it is null, it is 1. Otherwise, it is 0. isprime(A) Determines whether each element value of A is a prime number. If yes, it is 1. isfinite(A) Determine whether the value of each element of a is li

The importance of the channel is needless to say, the U.S. PS experts said: "The channel is the core, the mask is the soul", enough to explain the channel in Photoshop important position. Related tutorials: 1, Photoshop Channel Application Series 1: What's in the channel 2, Photoshop Channel Application Series 2: Channel is a constituency 3, Photoshop Channel

Python Learning Series (3) (string) Python Learning Series (1) (basic) Python Learning Series (II) (basic knowledge) I haven't updated my blog for a month. I have been a little busy at work recently. I really didn't stick to it. I lost my time and felt necessary to write my blog. It can be seen that my persistence is n

Linux Shell series (3) Shell variable, linuxshell This article is part 3 of the Linux Shell series. For more shell tutorials, see the Linux Shell series tutorials.As an advanced script language, Shell also supports custom variables. Today, we will introduce the variable-rela

PHP on Windows Azure Getting Started Tutorial series (3)-Deploy WordPress in Windows Azure PHP on Windows Azure Getting Started Tutorial series (3)-Deploy WordPress in Windows Azure July 28, 2010 　　 some articles because of blog compatibility issues , it can affect the reading experience . If this is the case, plea

and JDK versions, and perform the same functions. However, do not apply these options to your system because they may not be applicable.SummarizeI perform GC tuning generally based on experience without having to perform a detailed analysis of memory after a heap dump, although accurate memory state may lead to better GC tuning results. In general scenarios, it may be better to analyze memory objects if the memory load is low, but it is recommended to do GC tuning based on experience if the ser

for (int i = 0; i When I see this, some friends will say that there is nothing to say, it has no impact, the effect is different? Let's take a look at the above code execution results. The execution results are as follows: When I saw this picture, some friends may have laughed and said, the difference is also "too big". The difference between 10000000 and 2.6 milliseconds is only interesting? I'm glad to write it here. I just think that since there is a performance difference

In the previous two articles, we can automatically start windows and regularly execute windows service Series 1: Create a Windows service that is installable, can be started, can be stopped, and can be uninstalled (downmoon original) Series 2: demonstrate a regularly executed windows service and debug (windows service) (downmoon) Series

Click here to go to the ABP series articles General CatalogueDDD-based modern ASP. --ABP Series 3, ABP tiered architectureThe ABP is "ASP. Boilerplate Project (ASP. NET Template project) "for short.ABP's official website :http://www.aspnetboilerplate.comABP's Open source project on GitHub : https://github.com/aspnetboilerplate ObjectiveIn order to reduce co