chapter 3  juniper switching and routing platforms

... appears You can have some script execute when you show and/ or hide the pop up by using the onpopupshowing and onpopuphiding methods, as when you show and hide items in a dynamic menu The second step ... items like menus and buttons 3.4 Tabular and Hierarchical Information Many options exist to display hierarchical information in your user interface The most common are tree-like and table-like ... boxes, trees, and grids With the exception of the tree, these elements are not limited in regard to the content they can contain Currently, the tree only holds text and image content and grids are...

Ngày tải lên: 17/10/2013, 19:15

... distributed random numbers with mean and variance 1: xn ˆ 2*sqrt(3)*(rand À 0:5); For two random variables x and y, we have E‰x ‡ yŠ ˆ E‰xŠ ‡ E‰yŠ, …3:3:15† i.e., the mean value of the sum of random ... results between (a) and (b) (d) A ˆ 1, f ˆ 600 Hz, and fs ˆ kHz (e) Compare and explain the results (b) and (d) 14 Generate 1024 samples of pseudo-random numbers with mean and variance using the ... random variable from a uniformly distributed random variable using N ! 12 The Gaussian random variable is frequently used in communication theory The MATLAB function randn generates pseudo-random...

Ngày tải lên: 19/10/2013, 23:15

... when the view is expanded and collapsed setCellText (row, colID, value) Called when the contents of the cell have been edited performAction (action) An event from a set of commands can be invoked ... to be defined and placed in a set In Example 3-12, the first column holds the labels and the second contains the text boxes These two columns are horizontal to each other and in rows ... Text Display Three tags available in XUL handle basic text display in the UI, and each has its own context for use They include a , a , and a element The caption is...

Ngày tải lên: 20/10/2013, 09:15

... ... has a command set that has its own commands and that pulls in a second set defined elsewhere (moreEditItems)

Ngày tải lên: 20/10/2013, 09:15

... splitter changes when a user handles the and collapses the splitter, for example, and then quits the persist attribute preserves the splitter state and its visibility for the next ... and These two elements create space between widgets in a box and can be horizontal or vertical depending on the orientation of the box The separator is a visible divider and the ... flicker and UI wobbles when content is being shown and hidden intermittently 3.9.3.2 Overflow A value of scroll or auto for the CSS overflow property ensures that a scrollbar appears and that...

Ngày tải lên: 24/10/2013, 08:15

... Print, and Open Notes [1] Chapter has more information on RDF datasources To delve deeper into the chrome layout and install issues, see Chapter 3.12 The Extras Certain lesser-known elements and ... simple, and the locator is href 3.13 Building the Application Shell Now that the main XUL widgets and some crucial concepts like the box model have been described, you can bring things together and ... abbreviated help and the display of values that are otherwise obscured in the UI In the Mozilla application, the most common places where they are used are on toolbar buttons and splitter grippies...

Ngày tải lên: 24/10/2013, 08:15

... buttons and buttonpack, there are special event handlers on the dialog element -ondialogaccept, ondialogcancel, and ondialoghelp that correspond to the buttons typically displayed and can execute ... Mozilla toolbar implements a toolbargrippy and a box that contains children The toolbargrippy is a bar on the lefthand side used for collapsing and expanding the bar This useful method allows users ... );"> As you can see, the dialog includes the XUL namespace and the id and title attributes However, some attributes, such as buttons and buttonpack, don't appear in a regular window context Dialogs...

Ngày tải lên: 26/01/2014, 07:20

... String class and its methods the Java standard class library the Random and Math classes formatting output enumerated types wrapper classes graphical components and containers labels and images ... Chapter focused on:        object creation and object references the String class and its methods the Java standard class library the Random and Math classes formatting output enumerated types ... methods that generate pseudorandom numbers • A Random object performs complicated calculations based on a seed value to produce a stream of seemingly random values • See RandomNumbers.java (page 126)...

Ngày tải lên: 15/03/2014, 11:20

... transmitted during given time period • Bandwidth: difference between highest and lowest frequencies that a medium can transmit 10 Baseband and Broadband • Baseband: digital signals sent through direct ... attenuation and crosstalk – CAT (Category 7): signal rates up to GHz 23 Comparing STP and UTP • Throughput: STP and UTP can both transmit data at 10, 100, and 1000 Mbps – Depending on grade of cabling and ... Layer Standards Table 3-2: Physical layer networking standards 31 Summary of Physical Layer Standards (continued) Table 3-2 (continued): Physical layer networking standards 32 Cable Design and Management...

Ngày tải lên: 30/03/2014, 07:20

... Global/Public (use sparingly and cautiously) – Available to all modules and procedures of Project – Initialized at start of Project • Module/Private (Form) – Available to one module and all procedures ... 2009 Handling Exceptions • Exceptions occur when user enters unexpected/invalid data and program code does not anticipate this possibility, such as – User enters nonnumeric data in Text Box and ... results in division by zero 3- 25 © 2009 Try/Catch Blocks • Used to catch and handle exceptions; referred to as error trapping or handling • Enclose statements that might cause an error within Try/Catch...

Ngày tải lên: 13/05/2014, 11:31

... i TS2/busE i TS2/busF i TS2/busH i TS3/busE i TS3/busG Quy c ñ a ch : ’001’: ANDA ’010’: ANDB ’011’: ANDC ’100’: ANDD ’000’: M i ñi m thông ñ u khóa B ñi u n n i k t ghi thông tin hình v Page ... c ng ANDA m tin chuy n t TS1/PCMA sang TS1/PCME Ô nh #1/CM-G có giá tr ‘100’: c ng ANDD m tin chuy n t TS1/PCMD sang TS1/PCMG Trong khe th i gian TS2: Ô nh #2/CM-E có giá tr ‘010’: c ng ANDB ... TS2/PCMB sang TS2/PCME Ô nh #2/CM-F có giá tr ‘001’: c ng ANDA m tin chuy n t TS2/PCMA sang TS2/PCMF Ô nh #2/CM-H có giá tr ‘011’: c ng ANDC m tin chuy n t TS2/PCMCsang TS2/PCMH nên thông nên thông...

Ngày tải lên: 27/07/2014, 07:20

... INTER - VLAN ROUTING Mỗi Vlan miền Broadcast với subnet khác nhau, nên Vlan truyền thông với Một cách để Vlan truyền thông với nhau, là: Inter-Vlan Routing Có cách cấu hình Inter-Vlan Routing: + ... Feature Switch layer Router Layer routing Support Support Traffic management Support Support WIC support Support Advanced routing protocols Support Wirespeed routing + Kiểm tra R#show ip route ... Receives/processes and transmits BPDUs Learning Discards data frames received on the interface Discards frames switched from another interface for forwarding Learns addresses Receives/processes and transmits...

Ngày tải lên: 09/08/2014, 16:21

... kích hoạt tính Windows Routing cách vào Start → Administrative Tools → Routing Remote Access • Khi giao diện Routing Remote Access (RRAS) khởi động, bạn phải kích hoạt Routing and Remote Access cách ... bảng định tuyến router Cisco  Các lệnh ip routing sử dụng phép định tuyến router Nếu bạn muốn vô hiệu hóa việc định tuyến router, bạn gõ lệnh no ip routing  Để xem bảng định tuyến xác minh định ... lược subnet  Địa Classful Classless  Sơ lược định tuyến  Giao thức định tuyến động (Dynamic Routing Protocol) sơ lược Subneting  Trong phần này, bạn xem qua ví dụ subnet (mạng con) sử dụng...

Ngày tải lên: 13/03/2016, 14:18

... of 28 Ninety Types of Demand Measurement Copyright © 2012 Pearson Education, Inc Publishing as Prentice Hall Slide 24 of 28 Demand Measurement Market Demand Company Demand Copyright © 2012 Pearson ... What are some influential macroeconomic developments? How can companies accurately measure and forecast demand? Copyright © 2012 Pearson Education, Inc Publishing as Prentice Hall Slide of 28 Collecting ... Publishing as Prentice Hall Slide of 28 Marketing Intelligence News and Trade Publications Meet with customers, suppliers, distributors, and other managers Monitor social media sites Copyright © 2012...

Ngày tải lên: 15/10/2016, 00:34

... Autonomous Systems and Process IDs The router eigrp Command The network Command Verifying EIGRP Examining the Routing Table EIGRP Metric Calculation EIGRP Composite Metric and the K Values EIGRP ... bandwidth Command Calculating the EIGRP Metric DUAL DUAL Concepts Successor and Feasible Distance Feasible Successors, Feasibility Condition, and Reported Distance Topology Table: Successor and ... Introduction to EIGRP Instead of hop count, both IGRP and EIGRP use metrics composed of bandwidth, delay, reliability, and load Only bandwidth and delay are used by default EIGRP Message Format...

Ngày tải lên: 18/03/2014, 14:20

... to Dynamic Routing Protocols Perspective and Background Network Discovery and Routing Table Maintenance Dynamic Routing Protocol Advantages Classifying Dynamic Routing Protocols IGP and EGP Distance ... of Dynamic Routing Protocols A routing protocol is a set of processes, algorithms, and messages that are used to exchange routing information and populate the routing table with the routing protocol’s ... to and from stub networks Default route 11 Classifying Dynamic Routing Protocols IGP and EGP Distance Vector and Link-State Classful and Classless Convergence Classifying Routing Protocols Routing...

Ngày tải lên: 18/03/2014, 14:20

... Dynamic Routing Protocols A routing p g protocol –is a set of processes, algorithms, and messages that are used to exchange routing information and populate the routing table with the routing ... are used by routing protocols and identify the metric types used by dynamic routing protocols Determine the administrative distance of a route and describe its importance in the routing process ... facilitating routing information and best path Algorithms determination Routing protocol messages •These are messages for di Th f discovering neighbors and exchange of i i hb d h f routing information...

Ngày tải lên: 05/07/2014, 03:20

... APPLICATIONS Viscous liquid adhesives are used to glue fabrics and paper, apply paper labels, make cardboard and wooden boxes and shoes, and bind books Specially designed machines are required if ... would bend and jam Avoid these designs, if possible—Especially if automatic assembly methods will be employed A rotary screw-feed handles screws, headed pings, shouldered shafts, and similar ... Cutoff and transfer devices for glass tubes The upper part of a rotating glass tube is held by a chuck (not shown) When the cutter cuts the tube to a given length, the mandrel comes down and a...

Ngày tải lên: 22/10/2012, 14:26

... very pronounced between 950° and 1,000°F (510°C and 537.77°C) For example, at 950° and 1,000°F (510°C and 537.77°C), the strength of low-carbon steel is about one-third and one-sixth, respectively, ... codes and specifications Inspection Frequency and Extent The frequency and extent of inspection depend on factors such as pressure, temperature, corrosive action of the materials handled, and materials ... box and packing gland hold packing firmly against the shaft and casing A slight bit of internal leakage keeps the packing lubricated and cool The packing material, located between the casing and...

Ngày tải lên: 16/08/2013, 15:29