chapter 7 7 2 shell aliases and functions

... N =2 That is, X …k† ˆ N À1 ˆ nˆ0 ˆ kn x…n†WN …N =2 À1 ˆ mˆ0 2mk x…2m†WN ‡ …N =2 À1 ˆ mˆ0 …2m‡1†k x…2m ‡ 1†WN : 7: 2: 3† Since 2p 2mk WN ˆ eÀj N 2mk ˆ e 2p Àj N=2mk mk ˆ WN =2 , 7: 2: 4† Equation (7. 2. 3) ... x n‡ WN : 7: 2 :7 Using the fact that N =2 WN 2p ˆ eÀj N …N =2 ˆ eÀjp ˆ À1, 7: 2: 8† Equation (7. 2 .7) can be simplified to X …k† ˆ …N =2 À1 ˆ nˆ0  ! N nk x…n† ‡ …À1† x n ‡ WN : k 7: 2: 9† The next ... even and odd samples of k 2kn kn Since WN ˆ WN =2 , Equation (7. 2. 9) can be written as X …2k† ˆ …N =2 À1 ˆ nˆ0  ! N kn x…n† ‡ x n ‡ WN =2 7: 2: 10a†  ! N k kn x…n† À x n ‡ WN WN =2 7: 2: 10b† and...

Ngày tải lên: 28/10/2013, 05:15

... Command … commandtype, commandext SqlDataAdapter1.SelectCommand=cmd Lesson 3: Creating DataAdapter Objects DataAdapter Commands SelectCommand InserCommand UpdateCommand DeleteCommand Build commands ... = InsertCommand SqlDataAdapter1.UpdateCommand = UpdateCommand SqlDataAdapter1.DeleteCommand = DeleteCommand Lesson 3: Creating DataAdapter Objects DataAdapter Commands: Using commandBuilder Select ... UpdateCommand As New SqlCommand("Valid SQL Update statement", NorthwindConnection) 'Dim DeleteCommand As New SqlCommand("Valid SQL Delete statement", NorthwindConnection) SqlDataAdapter1.InsertCommand...

Ngày tải lên: 13/05/2014, 12:19

... Access 22 Wireless LAN Security Threats 23 Wireless LAN Security Threats • Denial of Service 24 Wireless Security Protocols 25 Wireless Security Protocols 26 Wireless Security Protocols 27 Wireless ... Network 11 8 02. 11 Topologies: Basic Service Sets 12 8 02. 11 Topologies: Extended Service Sets 13 Client and Access Point Association • Beacon 14 Client and Access Point Association 15 Client and Access ... PSK-Personal, PSK2Personal, PSK-Enterprise, PSK2-Enterprise, RADIUS, or WEP 35 Mode Parameters • Enterprise modes are not configured in this chapter 36 Configure Encryption and Key 37 Configure a...

Ngày tải lên: 05/07/2014, 03:20

... Associates, Inc All rights reserved 70 1 ,ch24 .25 990 Page 70 2 Thursday, November 18, 20 04 12: 47 PM Example 24 -3 Apache/PrintEnv2.pm package Apache::PrintEnv2; use strict; use warnings; use Apache::RequestRec ... mod_perl 2. 0 | This is the Title of the Book, eMatter Edition Copyright © 20 04 O’Reilly & Associates, Inc All rights reserved 70 7 ,ch24 .25 990 Page 70 8 Thursday, November 18, 20 04 12: 47 PM With ... , etc 70 2 | Chapter 24 : mod_perl 2. 0: Installation and Configuration This is the Title of the Book, eMatter Edition Copyright © 20 04 O’Reilly & Associates, Inc All rights reserved ,ch24 .25 990...

Ngày tải lên: 07/11/2013, 09:15

... the output arm will apply tension to band B, causing it to tighten on the CCW rotating rum and stop the shaft 22 1 Sclater Chapter 5/3/01 12: 33 PM Page 22 2 Nonlinear Broaching Problem: In broaching ... 23 1 Sclater Chapter 5/3/01 12: 34 PM Page 23 2 BUSHED ROLLER CHAINS AND THEIR ADAPTATIONS Various roller, side-plate and pin configurations for power transmissions, conveying, and elevating STANDARD ... system Its design is based principally on steady-state characteristics 22 2 Sclater Chapter 5/3/01 12: 33 PM Page 22 3 Remote Metering and Counting Problem: For a remote, liquid-metering job, synchro...

Ngày tải lên: 22/10/2012, 14:26

... 20 5 20 2D 173 ºF Tube Out Ti 20 2B 115ºF V -20 2F V -20 2D 130 psig Pi 20 2D Shell Out Heat Exchanger -20 2 V -20 2E 135 psig Tube In Pi 20 2C Shell In V -20 2M V -20 2C Reboiler Ti To Feed Tank 20 2Z V -20 1 22 2ºF ... 180.5 ºF 20 2W Pi 100A V -20 2K 35 psig 1 27 psig V -20 2H Tube In Shell Out Heat Exchanger -20 3 V -20 2J Pump Shell In Ti 25 5ºF 20 2V V -20 2I Pi 20 2X 131 psig V -20 2L V -20 2G Tube Out 1 27 GPM FCV -20 2 Ti 100 ... V -20 1 22 2ºF 135 psig AT 40 psig Pi 20 2B Pi 20 2A V -20 2B Ti 20 2A Feed Tank V -20 2A Figure 7. 24 Heat Exchanger System 184 Pump 80ºF Heat Exchangers and Systems side of the first exchanger at 80°F (26 .66°C)...

Ngày tải lên: 20/08/2013, 10:39

... by typing exit, and turn all the devices off Then remove and store the cables and adapter 4-4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7. 2. 6 Copyright  20 03, Cisco Systems, ... ports of each switch Switch A Port # Switch B 10 11 12 2-4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7. 2. 6 Copyright  20 03, Cisco Systems, Inc Step Remove a cable on the ... brief 3-4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7. 2. 6 Copyright  20 03, Cisco Systems, Inc c What changes have taken place in the command output? On Switch_A? ...

Ngày tải lên: 11/12/2013, 14:15

...  x2  kxi2 kx f Ws = −k   = − 2   xi Quite often we start we a relaxed spring (xi = 0) and we either stretch or compress the spring by an kx amount x ( x f = ± x) In this case Ws = − (7- 10) ... = vo 2 2 m m K f = v → The change in kinetic energy K f − K i = Fd cos ϕ Thus the work W done by the force on the bead is given by: W = Fx d = Fd cos ϕ W = Fd cos ϕ r r W = F ×d (7- 3) (7- 4) r ... 0° = mgd (7- 6) B A m (7- 7) Work done by a force in Lifting an object: Consider an object of mass m that is lifted by a force F form point A to point B The object starts from rest at A and arrives...

Ngày tải lên: 13/12/2013, 05:15

Ngày tải lên: 14/12/2013, 12:15

... Cleveland B Harrison 101 1 02 103 104 105 106 1 07 108 109 110 111 1 12 113 114 115 116 1 17 118 119 120 121 122 123 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 ... Nixon G Ford J Carter R Reagan G Bush Sr W Clinton G W Bush 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 2- 2 850 850 850 850 850 850 850 850 850 850 850 850 850 850 ... 6 ,79 3 4,8 87 1,3 87 21 0 28 3 6 ,76 7 18 , 72 8 4, 974 8 67 1,0 27 25 ,594 10 ,21 2 74 2 825 22 5 12, 004 9,9 87 869 825 875 12, 6 67 8 ,71 5 6 57 825 1,050 11 ,2 47 9 ,26 8 880 825 645 11,618 38,1 82 3,148 3,300 2 ,79 5 47, 536...

Ngày tải lên: 14/12/2013, 19:15

... Logical Grouping Devices or Components that Operate at this Layer 2- 2 CCNA 1: Networking Basics v 3.0 - Lab 2. 3 .7 Copyright  20 03, Cisco Systems, Inc ... 2 List the seven layers of the OSI model and the encapsulation unit used to describe the data grouping at each layer...

Ngày tải lên: 21/12/2013, 19:15

... Logical Grouping Devices or Components that Operate at this Layer 2- 2 CCNA 1: Networking Basics v 3.0 - Lab 2. 3 .7 Copyright  20 03, Cisco Systems, Inc ... 2 List the seven layers of the OSI model and the encapsulation unit used to describe the data grouping at each layer...

Ngày tải lên: 21/12/2013, 19:15

... Chem Soc 1988, 110, 75 42 23 W J Feast, D B Harrison, Polymer 1991, 32, 558 24 S.-Y Lu, P Quayle, F Heatley, C Booth, S G Yates, J C Padget, Macromolecules 19 92, 25 , 26 92 25 D V Grath, R H Grubbs, ... 96, 663 51 A Sen, Acc Chem Res 1993, 26 , 303 52 W Reppe, A Magin, USP 577 20 8,1951 to BASF; C A 19 52, 46, 6143 53 Z Jiang, A Sen, Macromolecules 1994, 27 , 72 15 54 G Verspui, G Papadogianakis, ... 3611 26 W J Feast, D B Harrison, J Mol Catal 1991, 65, 63 27 B Mohr, D M Lynn, R H Grubbs, Organometallics 1996, 15, 43 17 28 D M Lynn, B Mohr, R H Grubbs, J Am Chem Soc 1998, 120 , 16 27 29 M Saoud,...

Ngày tải lên: 23/12/2013, 07:19

... weather, and by herself, was almost incredible to Mrs Hurst and Miss Bingley; and Elizabeth was convinced that they held her in contempt for it She was received, however, very politely by them; and ... make haste and tell us; make haste, my love.’ ‘It is from Miss Bingley,’ said Jane, and then read it aloud ‘MY DEAR FRIEND,— ‘If you are not so compassionate as to dine to-day with Louisa and me, ... reason; and, in my opinion, exertion should always be in proportion to what is required.’ ‘We will go as far as Meryton with you,’ said Catherine and Lydia Elizabeth accepted their company, and the...

Ngày tải lên: 21/01/2014, 18:20

... prefault to fault values are r vqs (s) = − r vds (s) = 2Vs s (7. 7-6) (7. 7 -7) If (7. 7-6) and (7. 7 -7) are substituted into (7. 7-1) and (7. 7 -2) , and if the terms involving rs are neglected except for ... each term of (7. 7 -26 ) by 2 /3 and 2 /3 electrical degrees, respectively Let us take a moment to discuss the terms of (7. 7 -26 ) and their relationship to the terms of (7. 7 -23 ) and (7. 7 -24 ) Since the ... (7. 7-36) r* r** We now see that if we add iqs , (7. 7-30), and iqs , (7. 7-35), we obtain (7. 7 -23 ) Similarly, r** r* if we add ids , (7. 7-31), and ids , (7. 7-36), we obtain the last term of (7. 7 -24 )...

Ngày tải lên: 16/02/2014, 18:47

... to pay for the items you selected Chapter 7: The Web and E-mail 22 Online Shopping Chapter 7: The Web and E-mail 23 Shopping Carts Chapter 7: The Web and E-mail 24 Online Auctions  An online auction ... publishers, and online merchants Chapter 7: The Web and E-mail 47 Example: Phishing Chapter 7: The Web and E-mail Basics 1: Computers and Digital 48 Phishing Chapter 7: The Web and E-mail 49 Chapter ... tags XHTML DHTML Ajax Chapter 7: The Web and E-mail HTML Chapter 7: The Web and E-mail 7 HTTP HTTP messages flow between a browser and a Web server Chapter 7: The Web and E-mail Web Browsers...

Ngày tải lên: 06/03/2014, 09:21

... algorithmic techniques to create “random numbers”  although are not truly random  can pass many tests of “randomness” known as “pseudorandom numbers” created by “Pseudorandom Number Generators (PRNGs)” ... for cipher use, good for key generation Natural Random Noise    best source is natural randomness in real world find a regular but random event and monitor generally need special h/w to this ... produce a long random-like sequence suitable criteria to have are:      function generates a full-period generated sequence should appear random efficient implementation with 32- bit arithmetic...

Ngày tải lên: 06/03/2014, 16:20

... 1 72 . 17. 1.0 /24 1 72 . 17. 2. 0 /24 1 1 72 . 17. 3.0 /24 Apply /24 interface mask 1 72 . 17. 1.0 Apply /24 interface mask 1 72 . 17. 3.0 34 Example 1 72 . 17. 1.0 /24 1 72 .16 .2. 0 /24 1 72 . 17. 3.0 /24 35 Example 1 72 . 17. 1.0 /24 1 72 .16 .2. 0 /24 ... 1 72 . 17. 1.0 /24 1 72 . 17. 2. 0 /24 1 10.1.1.0 /24 Apply /24 interface mask 1 72 . 17. 1.0 Apply /8 classful mask 10.0.0.0 (summary) 32 Example 1 72 . 17. 1.0 /24 1 72 . 17. 2. 0 /24 1 72 . 17. 3.0 /24 33 Example 1 72 . 17. 1.0 /24 ... 1 72 . 17. 0.0/16 1 72 .16.0.0/16 1 92. 168.1.0 /24 27 Example 1 72 . 17. 0.0/16 1 72 .16.0.0/16 1 1 92. 168.1.0 /24 Apply /16 classful mask 1 72 . 17. 0.0 Apply /24 classful mask 1 92. 168.1.0 28 Example 1 72 . 17. 1.0 /24 1 72 .16.0.0/16...

Ngày tải lên: 09/03/2014, 13:20

... Minsup = 50% Examples of Frequent Subsequences: < {1 ,2} > < {2, 3} > < {2, 4}> < {3} {5}> < {1} {2} > < {2} {2} > < {1} {2, 3} > < {2} {2, 3} > < {1 ,2} {2, 3} > s=60% s=60% s=80% s=80% s=80% s=60% s=60% ...  = 126  k   4     32 Sequential Pattern Mining: Example Object A A A B B C C C D D D E E Timestamp 2 3 © Tan,Steinbach, Kumar Events 1 ,2, 4 2, 3 1 ,2 2,3,4 1, 2, 3,4 2, 4,5 3, 4, 1, 2, 4, ... E E Timestamp 2 3 Events 1 ,2, 4 2, 3 1 ,2 2,3,4 1, 2, 3,4 2, 4,5 3, 4, 1, 2, 4, Suppose: xg = (max-gap) ng = (min-gap) ms = (maximum span) minsup = 60% < {2} {5}> support = 40% but < {2} {3} {5}> support...

Ngày tải lên: 15/03/2014, 09:20

... Breadth-First Traverse: BreadthFirstTraverse (refOperation(ref Data )) 16 17 18 19 20 21 22 Contiguous Implementation of Binary Tree BinaryTree Data End BinaryTree ... D E F G Physical Conceptual i (suitable for complete tree, nearly complete tree, and bushy tree) 2i+1 2i +2 23 Contiguous Implementation of Binary Tree Record Data Parent ... BinaryTree A B C E F Physical G 26 Depth-First Traversal Auxiliary functions for Depth_First Traversal: recursive_preOrder recursive_inOrder recursive_postOrder 27 PreOrder Traversal Algorithm...

Ngày tải lên: 15/03/2014, 17:20