computer files stores the audio waveform information, which is characterized by sound quality, but the file is usually relatively large.
(2) CD Audio: the CD music controlled and played by the CD-ROM on the computer, usually known as the Redbook Audio standard, CD Audio requires a lot of storage space.
(3) MIDI: Electronic synthetic music, a product of music combined with computers. MIDI does not digitally sample and encode music waveforms, instead,
execution environment of the function, in the global function, this equals window, when the function is called as a method of an object, this is equal to that object. The execution environment for anonymous functions is global, so this is pointing to window. Then in the closure to access the external scope of the active object, not directly with this, in the outer scope of the This object is stored in a closure can access variables, and then access that variable is good. var name = ' window
to several examples in the Redbook and talked about connecting to the database using the ADO control. It involves seven database connection objects (connection, command, recordset, Field, property, parameter, error)
So what objects are involved in database connections in. net learning today?
In fact, it is not difficult to find out whether it is the previous ADO or the present. NET, there are two permanent objects in the database connection and comma
How can I use ajax to submit the data in a div to php in the background for execution? How can I use ajax to submit the data in a p file to php in the background for execution?
Reply content:
How can I use ajax to submit the data in a p file to php in the background for execution?
Write a jQuery example. Suppose you want to obtain
123And save it.
Var t = $ ('# content '). text (); $. post ('up. php', {text: t}, function (d) {/* after the message is sent successfully, execute */});
up.phpAs
: To iterate custom classes, the GetEnumerator () method must be implemented to return IEnumerator
IEnumerator provides the method attributes used by foreach.
C #2.0 with the yield keyword, you do not need to implement the IEnumerator interface every time. The method containing the yield statement must return the IEnumerator or IEnumerable interface code.
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Public class person
{
Private string _ Na
This document is a translation of section 1.1 of the IBM Redbook Linux Performanceand Tuning guidelines.Original address:http://www.redbooks.ibm.com/redpapers/pdfs/redp4285.pdfOriginal Eduardo Ciliendo, Takechika Kunimasa, Byron BraswellThe translation is as follows:1.1 Linux Process ManagementProcess management is one of the most important functions of the operating system. Efficient process management can ensure a smooth and efficient operation of a
configuration, you should migrate your applications first to ensure optimal compatibility and performance with WebSphere application Server V8.5. To facilitate migration, application migration Tool-apache Tomcat to Websphe are available in IBM WebSphere application Server Migration Toolkit Re, for scanning application code to detect required updates, and to provide quick fixes where possible. You can then migrate a subset of server and application configurations to Liberty profile in the Wasdev
Install freeglut or mesa first. Take freeglut as an example. after installation, gluth will appear in usrshortdegl and libgluso will appear in usrlib. if not, copy it yourself.
Install freeglut or mesa first.
Take freeglut as an example. after installation, glut. h will appear in/usr/include/GL and libglut. so will appear in/usr/lib. if not, copy it yourself.
Then write a test program, such as test. c, and compile it with the following command:
Gcc-lglut test. c-o test
Generate the executable fi
IBM provides three advanced features of copy service1. flashcopy2. volumecopy3. Enhanced remote partitioning ing (ERM)
This article describes flashcopy, volumecopy, and ERM.1) First, let's take a look at the description of flashcopy in redbook.
A FlashCopy is a virtual logical drive that is a point-in-time (PiT) image of a real logical drive. the FlashCopy is the logical equivalent of its complete physical source, at the time created, but it requires
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6. After adding the host, click "add lun mapping" for the host. Select the host selected in the previous step and the lun to be accessed by the host. Then, click "add"
650) this. width = 650; "style =" border-bottom: 0px; border-left: 0px; border-top: 0px; border-right: 0px "title =" image "border =" 0 "alt =" image "src =" http://www.bkjia.com/uploads/allimg/131228/0335323632-5.png "height =" 607 "/>
7. After adding the lun, you can see that the host can Acc
consideration, in principle, the author does not recommend ODS and EDW construction in a system, two entities should be separated as two independent systems construction. However, for the small size of the data, EDW has been completed in the individual provinces, in the EDW database products, hardware equipment, data real-time and application support capabilities and other aspects can better meet the requirements of the function and performance of the ODS application support, the author believe
.
7
Sound (. SND)
The sound file is a digital audio file format introduced by Next computer, which supports compression.
8
Audio (. AU)
Multimedia sounds on the Internet primarily use this kind of file. The AU file is a digital sound file under the Unix operating system, and since the Web server on the Internet was primarily Unix-based, this file became the only standard sound file used on the www.
9
AIFF (. AIF)
Apple has d
support.1.3 Definitions1.4 References"Software Engineering" Zhang Haifan People's post and telecommunications press"The Classic of SQL Getting Started" Offujiang translation"VB Program design Textbook"Examples of database Redbook"Chen Wei VB6.0 video"2 Test SummaryLists the identifiers of each test and the test contents as well as the test results in tabular form, and indicates the difference between actual and planned, and seeks the reason.3 Test Re
Glsl tutorial
OpenGL directional lights I
The equations in here are from the chapter "the mathematics of lighting" from the book "OpenGL programming guide", aka the red book. // This tutorial is from OpenGL Redbook
We'll start with the diffuse term. the diffuse lighting in OpenGL assumes that the light is perceived with the same intensity regardless if the viewers position. its intensity is proportional to both the lights diffus
my colleagues. Instead, I continued to read books and copy code to learn algorithms, because I thought the interviewer would not ask questions that were rare and outrageous. In fact, the same was true.Algorithm Design Manual
Because many coding interview forums have mentioned this Redbook, I have also followed suit. Facts have proved that the description of the part of backtrack template is sufficient for the book price, not to mention its heuristic
per second can help you estimate the average size of the system's transmission blocks, this transfer block size is usually consistent with the Strip size of the disk subsystem to achieve the best performance.· Blocks read/write per secondThis value indicates the number of blocks reads and writes per second. In kernel 2.6, blocks is 1024 bytes. In earlier kernel versions, blocks may be of different sizes, from bytes to 4 kb.· Kilobytes per second read/writeThe actual data volume of the read/writ
about many other aspects of optimizing DB2 for business intelligence.
IBM Redbook DB2 UDB's high-function Business Intelligence in e-business makes a good discussion of MQT in Chapter 2nd.
The MDC Research and Development Group Home Page provides links to various MDC publications and introductions.
Visit the business intelligence area on the developerworks Chinese website, read articles and tutorials there, and explore other references to expand your
). You don't need to explain it again, mainly to initialize the fog effect.
Line 2 glfogi (gl_fog_mode, fogmode [fogfilter]); sets up the fog filter mode. Previously we declared the array fogmode, which saves the gl_exp, gl_exp2, and gl_linear values. It's time to use them. I will explain them (For details, refer to the Redbook. In fact, this is three ways to calculate the fog effect hybrid factor ):Gl_exp-fog filled with the basic rendering of the en
1. Cd (compact disk)CD has been in the market for more than 20 years. It began in October 1982. The practice over the years has proved that CD is a large and reliable music distribution medium, and can also record other information.
The music CD format is "CD audio (cdaudio)", which records up to 80 minutes of digital music. Redbook defines its specifications. The Yellow Book (yellowbook), released in 1984, sets the specification for a CD-ROM so that
Carefully read the instructions on automatic texture coordinate generation on Redbook:
The gl_object_linear function calculates the texture coordinates in the model's coordinate system. in Example 9-3, where the contour lines are perpendicular to the base of the teapot, They wowould remain so, no matter how the teapot was rotated or viewed. sometimes you 'd like the contour lines to be calculated relative to the eye's coordinate system. in other wo
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