docsis 3 1 technology

SharePoint and Ajax technology (1): Ajax technology learning The previous article introduced how to build an Ajax environment on vs2008. This article can be said to be a learning note. I read the content of the learning video http://www.asp.net/ajax. 1. Open the last created Ajax 1.0-enabled ASP. NET 2.0 web site. Ope

program is used to store breakpoints so that they can be used multiple times. 3. Check the debugger In Linux, the debugger has a simple method. You only need to call Ptrace, because Ptrace cannot be called more than twice consecutively for a specific process. In Windows, if the program is currently in the debugging status, the system calls isDebuggerPresent and returns 1; otherwise, 0. This system calls a

for virtual networks. In particular, it not only supports traditional port-based VLAN division, but also supports VLAN division based on IP addresses, subnet numbers, and protocol types, this brings great convenience to campus network management. Therefore, the new layer-3 Exchange router is used as the main device in the LAN of the campus and building. In addition to providing high bandwidth for packet forwarding and the above functions, it also pro

Three-tier switching has been widely used since its concept was proposed. Although it has only been a few years, multiple access ports and low prices provide a perfect solution for small network users, otherwise, it would take a second step, so that layer-3 switches are also interconnected over the Internet. In today's network construction, layer-3 switches are recognized and praised by users for their effi

automatically declared as a global variable.This statement:Carname= "Volvo";A global variable is declared carname, even if it executes within the function.JavaScript operatorsoperator = is used to assign a value.operator + is used to add values.operator = Used to assign a value to a JavaScript variable.The arithmetic operator + is used to add up the value.y=5;z=2;After the above statement is executed, the value of X is 7.JavaScript arithmetic operatorsArithmetic operators are used to perform ar

[Issue 1] CSS color assignment technology for small icons in PNG format, Issue 1. png Preface This is a black technology that allows you to change the color of small icons without looking for a designer! @ Zhang xinxu authorized to share this article. This article is edited by @ cactus recommendation The text start

Original link: http://www.codeceo.com/article/web-artch-storage-3.htmlStorage bottlenecks are now going into the deep-waters, if we have to do the site has been to do a vertical split of the database and horizontal split phase, then we face the challenges of technical difficulties will be greatly enhanced.Here we review the definition of vertical split and horizontal split of the database:Vertical splitting: Separate data from different business units

data Access layer external interface to be highly unified, do not easily change. 　　4. If we design the data access layer to solve the problem of database splitting, the data access layer plus the database actually combines a distributed database solution, it is very difficult to split the database is very high, because the database will have distributed features, Distributed development means more difficulty in development. 　　5. for the processing of distributed transactions, we try to analyze

This is a creation in Article, where the information may have evolved or changed. I. Naming Chapter 1.Go functions, variables, constants, custom types, Packages (package) are named according to the following rules: 1) The first character can be any Unicode character or underline 2) The remaining characters can be Unicode characters, underscores, numbers 3) Unlim

, the switching capacity of a single chip is between GB and GB, multiple chips can be used to build T-level or even several T-capacity large exchange networks, which is sufficient to meet the exchange capacity requirements of networks in the current and future years. As hardware integration technology advances, A single Crossbar chip supports a larger capacity. Its advantages are shown in the following aspects: 1