The Softswitch technology is worth learning a lot. Here we mainly introduce the media logical channels in the Softswitch technology. This channel carries H.245 information, which is used for media control with capability exchange support. After the caller completes the capability exchange, he/she creates a media logical channel through this channel.
Media Logical Channel
This channel carries voice, video, and other media information. Each media type c
significance of the testing strategy, we need to transform the testing strategy into testing tactics. Seamless integration of the tested "channels" and "techniques" can significantly, continuously, and gradually improve the quality of software products. The tactics for implementing software testing are a combination of a series of processes, involving testing team building, process design, testing platform, and test management.
1. Test team building
started writing. In order to ensure that I could push it backwards, I would use the stack. Before the result is written, I would have to go out of the submit time ,,, rating just ran Rz.
After going out for a while in the evening, I came back and wrote the question. The first time I did it again, I used the Fast Power naively. In fact, I didn't need the fast power to be faster, then the answer is not set to long and Wa again, and then after several times of messing around, the AC will become
Ref: http://ps.sioe.cn/ps-koutu/4769.html
The hard part in the figure is the hair. How can the contrast between some hairs be restored?1. Start the material and find that the hair color difference is large. Use different channels to issue the hair.
2. Check the channel. The human body and most of the hair in the blue tunnel have a big contrast with the background. You can use the blue tunnel to hide the human body and most of the hair.
3. The hair
In a multi-threaded program, if a shared file is to be accessed or edited, how can I read and write files in the exclusive mode?
Using java. NiO. channels. filelock is a good method. The idea is to first create a file named genfile. LCK,
The getchannel (). trylock () method returns a filelock. If no one accesses the file, a reference not empty is returned,
If someone is accessing the service, null is returned,
In this way, the files being compiled
Top 7 Sales of books on Internet computer channels (07.09-07.15)
1. go deep into the Linux kernel architecture (the collective wisdom of the open-source community around the world, and appreciate the wonderful scenery of the Linux kernel)
Http://www.china-pub.com/196739
Try read address: http://www.china-pub.com/ureader/product.asp? Bookid = 1, 196739
Wonderful comments added this week:
It is worthy of favorites and can be used as a dictionary query.A
Top 7 Sales of books on Internet computer channels (06.17-06.23)
1. In-depth Linux kernel architecture (global open source community collective wisdom crystallization, appreciate the beautiful scenery of Linux kernel) http://www.china-pub.com/196739
Try read address: http://www.china-pub.com/computers/common/mianfeisd.asp? Id = 196739
Wonderful comments added this week:
I have just received a book today, and I have read it carefully. It seems to be qu
I think it's ridiculous that those who follow Buddha channels .. The reason is that they do not understand what they believe in. The so-called
Buddha is just a philosopher. He expresses some philosophical points of view, because he has some truth, so there are some
People spread his thoughts, and now they have the current Buddhism .. Other religions are no exception ..In various religions, there are ghosts and demons, which are nothing more than wha
ArticleDirectory
When you select a part of an image, the unselected area is "Masked" or protected to avoid being edited. Therefore, after a mask is created, you can isolate and protect the rest of the image when you want to change the color of an area of the image, or apply filters or other effects to the area. You can also use masks when editing complex images, such as gradually applying color or filter effects to images.
Mask example
A.
An opaque mask used to prot
Http://www.zsr.cc/is a very large network, there is a lot of information about post-doctoral, you have a look.
Source:Http://www.zsr.cc/PostdoctorHome/OverseasPostdoctor/experience/200906/309914.html
There are three ways to query post-doctoral recruitment advertisements:
1. Through the professional magazine advertising bar: Science, nature recruitment advertising network, through the http://recruit.sciencemag.org/find post-doctoral recruitment information, for people who contact post-doc
through the event channel to start processing.
4. dom0 receives a notification from the event channel, knowing that there is data to be processed.
5. Then, dom0 extracts the IO request from the IO sharing ring and analyzes what domu wants dom0 to do for him.
6. After understanding what to do, extract the data from the authorization table for processing.
7. After the data processing is complete, dom0 puts the processed information into the IO sharing ring and sends a notification to domu through
/*** Most operating systems can use virtual memory to map a portion of a file or file into memory, and the file can be accessed as an array of memory, avoiding the overhead of the underlying IO @author: Zhangfs*/ Public classGetchannel {Private Static Final intbsize=1024; Public Static voidMain (string[] args)throwsIOException {//WriteFileChannel filechannel=NewFileOutputStream ("Data.txt"). Getchannel (); Filechannel.write (Bytebuffer.wrap ("Hello". GetBytes ()));//Warp wraps the existing arra
order to more than a survival, they have not lost the power to carry out network marketing.
It is understood that, in the absence of certain technical support and basic equipment, many carving machine companies would rather choose a professional platform such as Chinese engraving Machine brand Network to carry out E-commerce, so that they can reduce a lot of human and material input, and through this platform can also let them in the vast Internet foothold with, Thus for their future developme
Using channels and filters to make lifelike titanium gold
The tutorial's font effects, although embossed, do not need to be done with layer styles. Instead, they are built with light filters and curves. Make the black and white effect first, then the color can be later.Final effect1, a new file, attention must be RGB mode.
2, the foreground hue is gray: r100,g100,b100.3, playing the words of love.
4, the deletion of the text.
5, hold down the CTRL
command window:-------- set the size of the archive log spaceSqlplus/as Sysdbashutdown Abort ----shutdown process startup mount ----Mount Database select * FROM V$recovery_file_dest;--- Query archive log db_recovery_file_dest_size=10737418240; --Set the archive log space to 10GExit---here the space size is set to complete-------- Delete Archive LogRmantarget/ -----into the Rman tool window Rman>crosscheckarchivelog all; --run this command to mark the archivelog of the invalid expir
The first tutorial for everyone to share, so make a simple point, looking back, this simple tutorial also has so many steps, do not know that I made the details or I have more nonsense, haha.
Triple recommended: photoshop7.0 Mini version free
I in the last chapter Baidu snapshot tells us seoer what information? The article mentions the role of Baidu Snapshot, and Baidu snapshot of the time to update quickly explained that the site is the spider like, this is also we go to find links the
Engaged in SEO work friends, we do SEO is not easy, because access to links is really a matter of trouble. In practice, the younger brother summed up the following 21 kinds of commonly used methods to increase the reverse link, to share to everyone!
First of all, explain the title of this article, I do not help Baidu to promote the advertising, of course, Baidu does not need me to play ads. The reason for Baidu to promote links with the site outside the chain, is that I found a friend of a
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