hdlc frame

reference the properties, methods, and inclusion relationships of the window, the second name displayWindow is used to reference a window as an object submitted by form or hypertext chain.When creating a window, the window name is not required. however, if you want to reference this window from another window, this window must have a name. for more information about window names, see windows and frames.When opening a window, you can specify window properties, such as the window height, width, t

Frame synchronization can be found on the Internet less information, about the game is not, but the principle of implementation is relatively simple, in recent days wrote a document about frame synchronization, as to colleagues to sweep literacy, by the way also hair, you can give other people reference -by Fox Frame Synchronization --Competition Network game de

From: http://www.360doc.com/content/10/0127/10/709344_14486874.shtml In order to obtain high compression ratio and high-quality images with random access under the condition of efficient compression encoding, MPEG definesI, P, BThree image formats: intra picture and predictedPicture) and bidirec tional picture, that is, I, P, and B, used to represent the frame sequence of the 1/30 s interval. To meet random access requirements, only image I informa

Objective:In iOS development often encounter two words frame and bounds, this article mainly elaborated frame and bound difference, especially bound very around, more difficult to understand.First, take a look at the accepted information:See the following code first you must understand something:-(CGRect) frame{ return cgrectmake (SELF.FRAME.ORIGIN.X,SELF.F

http://blog.csdn.net/jefry_xdz/article/details/84613431, nal full name Network abstract layer, that is, the net abstraction level.In the H.264/AVC video coding standard, the whole system framework is divided into two levels: Video coding level (VCL) and network abstraction level (NAL). The former is responsible for effectively representing the content of the video data, while the latter is responsible for formatting the data and providing the header information to ensure that the data suitable f

Digital Network. 3. Packet Switching Network: Through packet switching, network devices can share a point to transfer data packets between devices through the operator network. Packet Switching mainly uses the statistical multiplexing technology to achieve circuit sharing. Such as frame relay, ATM, and X.25. Frame-relay Frame relay is a grouping method used to

1, frame can not be separated from frameset alone, IFRAME May;2, frame can not be placed in the body, as shown below:The following does not display properly:3, nested in the frameset of the IFRAME must be placed in the body, the following can be displayed as normal:The following does not display properly:4, not nested in the frameset of the IFRAME can be used freely;The following can be displayed as normal:

The frame page contains three tags: frame, IFRAME, and frameset. Beginners can easily confuse the three. The following describes the differences between the three. 10.4.1 difference between frameset and FrameFirst, we will explain the differences between frameset and frame. Rows = * Cols = 180, *> Id = "Left"> Scrolling = "no"> In the preceding example, Note:

Understand the source, currentsource, and content attributes of the frame in the navigation, and the URI and content attributes of the navigationeventargs type in the navigation event. In the navigating and navigated events of the frame, insert the following debugging:Code: Debug.Writeline ("Navigationeventargs. Uri :" +E.Uri ); Debug.Writeline ("Navigationeventargs. Content :" +E.Content ); Debug

Recently, some windows have been written using the wx module of python. wx. Frame is the most important window framework, and some materials are searched online. Its common attributes are used as follows: Wx. Frame (parent, id =-1, title = "", pos = wx. DefaultPosition, size = wx. DefaultSize, style = wx. DEFAULT_FRAME_STYLE, name = "frame ")

Lab environment: 1. the topology is simple, but classic. The experiment is completed using the GNS simulator. 2. Four 36XX routers, one of which is configured as FR-SW. The router is directly connected to the frame relay switch. Lab requirements: 1. configure a vro as a frame relay switch 2. The other three routers are directly connected to the frame relay switch

The most basic synchronization method in data communication is "bit synchronization" (bit synchronization) or bit synchronization. Bits are the smallest unit of data transfer. Bit synchronization (bit synchronization) means that the receiving end clock has been adjusted to the same as the sending end clock, so the receiver receives the bitstream and is able to adjudicate in the middle of each bit (as shown). Bit synchronization (bit synchronization) is intended to properly receive each bit sent

Intra-frame prediction of predictive coding (intra-picture prediction)Predictive coding (prediction Coding) is one of the core techniques of video coding, which uses one or several coded sample values to predict the current sample values according to a model or method, and encodes the difference between the real and predicted values of the samples. The video encoder transforms, quantifies, and encodes the predicted residual error rather than the origi

Frame synchronization technology is a kind of synchronization technology used in early RTS games, this article is to introduce the implementation of the frame synchronization in the Rtx game, frame synchronization is a front-end data synchronization method, generally applied to the real-time requirements of the network game, want to learn more

The example that this section shares for you is the use of Wxpython frame. Example: The code is as follows: #!/usr/bin/python#-*-CODING:GBK-*-# simple.pyImport WXApp = WX. APP ()frame = wx. Frame (None)Frame. Show ()App. Mainloop () Example 2, The code is as follows: #!/usr/bin/pythonTell the program that the path