Tài liệu Processing queries by using explicit cursors doc

Ngày tải lên: 17/01/2014, 09:20

... Processing Queries by Using Explicit Cursors 24 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder24Ć18 Processing Queries by Using Explicit Cursors 24Ć7 Controlling Explicit Cursors Now ... string of asterisks. Processing Queries by Using Explicit Cursors 24Ć9 Controlling Explicit Cursors continued Declaring the Cursor Use the CURSOR...

Ngày tải lên: 17/01/2014, 09:20

... How do you retrieve data using the DataReader object to perform this task? Technique For this How-To, you will be using the ListBox control and loading items into it by using the DataReader ... Listing 3.2 frmHowTo3_1.vb: Loading a List Box By Using the DataReader Object Private Sub btnLoadList_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles bt...

Ngày tải lên: 14/12/2013, 20:16

... A LOSER. 4 # discipline mechanics content Provided by permission of SFO Magazine February 2003. © 2003 Wasendorf & Associates, Inc. • 3812 Cedar Heights Drive • Cedar Falls, IA 50613 day trading By Douglas E. Zalesky Precise ... shows up for work every day of his working life and executes with the same methodology— brick by brick by brick. The same consistency applies to traders,...

Ngày tải lên: 13/12/2013, 00:15

... disappears. 29. Close the form and return to Visual Studio 2005. Performing Updates by Using a DataSet The changes made by using the DataGridView control are automatically copied back to the DataSet ... DataAdapter class by using the TableAdapter Configuration Wizard. To add a bit of variation, rather than setting the DataSource and DataMember properties of the DataGridView...

Ngày tải lên: 15/12/2013, 00:15

... entries must be surrounded by brackets [ ] with row elements separated by blanks or by commas. The end of each row, with the exception of the last row, is indicated by a semicolon. A matrix A ... Function Description ones(n,m) Produces n -by- m matrix with all the elements being unity eye(n) gives n -by- n identity matrix zeros(n,m) Produces n -by- m matrix of zeros diag(A)...

Ngày tải lên: 22/12/2013, 19:17

... output. Its symbol is shown in Figure 11.1. The inverting input is designated by the ‘-’ sign and non-inverting input by the ‘+’ sign. Figure 11.1 Op Amp Circuit Symbol An ideal ... characteristics of the op amp will be illustrated, whenever possi- ble, with example problems solved using MATLAB. 11.1 PROPERTIES OF THE OP AMP The op amp, from a signal point of v...

Ngày tải lên: 19/01/2014, 17:20

... equations. By transforming the differen- tial equations into algebraic equations using phasors or complex frequency representation, the analysis can be simplified. For a voltage given by vt ... factor using (a) analytical solution and (b) numerical so- lution. Solution MATLAB Script diary ex6_1.dat % This program computes the average power, rms value and % power fac...

Ngày tải lên: 19/01/2014, 17:20

... Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, 1999 © 1999 by ... V s R 1 R 3 R 2 C 1 C 2 L V 1 V 2 I 1 y(t) + + + - Figure 5.11 Circuit for State Analysis Using the above guidelines, we select the state variables to be VV 12 , , and i 1 . Using...

Ngày tải lên: 19/01/2014, 17:20

... dissipated by the 8 Ohm resistor and the current supplied by the 10-volt source. I s 10 V 20 Ohms 6 ohms 15 Ohms 5 V 10 ohms 6 Ohms 4 I s Figure 4.4a Circuit for Example 4.4 Solution Using ... power dissipated by the 8 Ohm resistor and the current supplied by the source is shown below MATLAB Script diary ex4_4.dat % This program determines the power dissipated...

Ngày tải lên: 19/01/2014, 17:20