c gui programming with qt4 pdf
Tài liệu modularizing programming with subprograms pdf
Ngày tải lên :
10/12/2013, 17:15
... Works” to the screen.
a.
Replace the skeleton text with text from LABS/p20proc.pls.
b.
Compile the code. Make appropriate corrections so code successfully
compiles.
c.
Execute the procedure at the ... functions. You
are already familiar with SQL functions. You call the function with actual parameters
from within a SQL command, such as SELECT.
Example Number Functions
ROUND (1896,2)
TRUNC (1892,-2)
... l20func.pls
PRACTICE: p20proc.pls
Modularizing Programming with Subprograms 20Ć9
Creating a Procedure
Create a PL/SQL procedure to store a series of actions for later execution. The
procedure can contain zero...
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Tài liệu Network Programming with Perl pdf
Ngày tải lên :
21/12/2013, 04:19
... address with bind
Tell system to watch for incoming connections with
listen
Waits for a connection with accept or select
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Slide 49
Comparing packed addresses (cont.)
Explanation
The structure ... the use of context here disturbs you then you can
explicitly call pack_sockaddr_in and
unpack_sockaddr_in.
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☞
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Slide 8
The socket model
The Server
Creates a generic socket with socket
Binds ...
Communication protocols
There are two protocols that are mainly used
TCP is used with a stream socket to provide a
reliable, sequenced, flow-controlled channel of
communication.
UDP is used with...
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Tài liệu Advanced Linux Programming: 1-Advanced UNIX Programming with Linux pdf
Ngày tải lên :
21/01/2014, 07:20
... Makefile contains:
reciprocal: main.o reciprocal.o
g++ $(CFLAGS) -o reciprocal main.o reciprocal.o
main.o: main .c reciprocal.hpp
gcc $(CFLAGS) -c main .c
reciprocal.o: reciprocal.cpp reciprocal.hpp
g++ ... (“The reciprocal of %d is %g\n”, i, reciprocal (i));
return 0;
}
Listing 1.2 (reciprocal.cpp) C+ + source file—reciprocal.cpp
#include <cassert>
#include “reciprocal.hpp”
double reciprocal (int ... source code into machine-readable object code that
can actually run.The compilers of choice on Linux systems are all part of the GNU
Compiler Collection, usually known as GCC.
3
GCC also include...
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Tài liệu Programming with C# pdf
Ngày tải lên :
21/12/2013, 06:16
... basic concepts and terminology of object-oriented
programming.
Use common objects and references types.
Create, initialize, and destroy objects in a C# application.
Build new C# classes ... sample.
xii Programming with C#
Trainer Materials Compact Disc Contents
The Trainer Materials compact disc contains the following files and folders:
Autorun.exe. When the CD is inserted ... setting up the classroom computers.
212 4C_ sg.doc. This file is the Automated Classroom Setup Guide. It
contains a description of classroom requirements, classroom configuration,
instructions for...
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Tài liệu Practical Database Programming With Visual C#.NET- P2 pdf
Ngày tải lên :
26/01/2014, 08:20
... the OdbcDataAdapter with its associated OdbcCommand
and OdbcConnection objects. For Oracle databases, use the OracleDataAdapter with its
associated OracleCommand and OracleConnection objects. ... Provider
Database
Transaction
Command
ExecuteReader
Parameters
ExecuteNonQuery
ExecuteScalar
DataSet
DataRelationCollection
ConstraintCollection
DataTable
DataRowCollection
DataColumnCollection
Your
A
pplication
Figure 3.2 Another architecture of ADO.NET 2.0.
c0 3.indd ... instance or an object based on this class. Depending on your applications,
you can create a global connection instance for your entire project or you can create some
local connection objects...
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Tài liệu Practical Database Programming With Visual C#.NET- P4 pdf
Ngày tải lên :
26/01/2014, 08:20
... based on the real location in which you save your database.
D. The Connection object accConnection is initialized with the connection string and a con-
nection is executed by calling the Open() ... in Microsoft Access 2007. You need to modify this
string based on the real location in which you save your database.
D. The Connection object accConnection is initialized with the connection ... catch block should
be used for this connection operation to catch up any possible exception. Here we skip it
since we try to make this connection coding simple.
E. The facultyCommand object...
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Practical Database Programming With Visual C#.NET- P6
Ngày tải lên :
17/10/2013, 19:15
...
OleDbCommand accCommand = new OleDbCommand();
SelectionForm selForm = new SelectionForm();
OleDbDataReader accDataReader;
accCommand.Connection = accConnection;
accCommand.CommandType = CommandType.Text; ...
"Data Source =C: \\database\\Access\\CSE_DEPT.accdb;";
accConnection = new OleDbConnection(strConnectionString);
try
{
accConnection.Open();
}
catch (OleDbException e)
{
MessageBox.Show("Access ...
DataTable accDataTable = new DataTable();
OleDbCommand accCommand = new OleDbCommand();
SelectionForm selForm = new SelectionForm();
accCommand.Connection = accConnection;
accCommand.CommandType...
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Practical Database Programming With Visual C#.NET- P7
Ngày tải lên :
20/10/2013, 11:15
... string.Empty;
DataRow rowFaculty;
accCmdFaculty.Connection = logForm.accConnection;
accCmdFaculty.CommandType = CommandType.Text;
accCmdFaculty.CommandText = strFaculty;
accCmdFaculty.Parameters.Add("@Param1", ... MTC-336
J33486 Steve Johnson MTC-118
K69880 Jenney King MTC-324
course_id faculty_id classroom
CSC-131A A52990 TC-109
CSC-13 1C A52990 TC-109
CSC-132A J33486 TC-303
CSC-132B B78880 TC-302
CSC-230 ... OleDbType.Char).Value = ComboName.Text;
FacultyDataAdapter.SelectCommand = accCmdFaculty;
FacultyDataAdapter.Fill(accFacultyTable);
if (accFacultyTable.Rows.Count > 0)
{ rowFaculty = accFacultyTable.Rows[0];...
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Practical Database Programming With Visual C#.NET- P8
Ngày tải lên :
20/10/2013, 11:15
... oraDataReader.Close();
}
A
B
C
D
OracleSelectRTObject.LogInForm cmdReadLogIn_Click()
Figure 5.164
Coding for the ReadLogIn button Click method.
private void cmdCancel_Click(object sender, ...
namespace System.Data.SqlClient to the namespace declaration section on this SP form
code window. The only difference is the codes for the Select button Click method,
cmdSelect_Click(). Don ’ t copy ... derived class CSE_DEPTDataContext is created with the fi rst
constructor. A trick here is that no connection string is included in this connection object.
Yes, but where is the connection string?...
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