| |
by: flupke |
last post by:
Hi,
I have a gui (made in wxPython) that enables a user to connect to a server
and issue some commands. The problem occurs when i try to disconnect the
client. It exits but it doesn't return to the prompt. I have to push
Ctrl-C in order to have it exit completely. The GUI is closed though.
This is a piece of code from the main class that connects to the server
and starts a thread that handles the connection:
=======================...
|
by: ajaykrishna |
last post by:
Hi
Could any one tell me what is the latest version of System.Data.OracleClient? Currently I'm using version 1.0.1012.0 in my project which is giving problem of not closing connection eventough I'm issuing connection Close() statement.I am trying to connect Oracle 8i from ASP.NET framwork 1.1 in my application. Initially I tried to put Connection Lifetime property to 60 seconds, when the application using Pooling concept. But this did not...
|
by: C Sharp beginner |
last post by:
I'm sorry about this verbose posting. This is a follow-up
to my yesterday's posting. Thanks William for your reply.
I understand it is a good practice to open connections as
late as possible and close them as early as possible.
My requirement is as follows:
I'm developing a class library that will be instantiated
by a COM component. My class library contains functions
that perform lot of mathematical calculations and read a
lot of data...
|
by: Simon Harvey |
last post by:
Hi All,
I have a colleague that I wprk with that develops using ASP. I develop using
ASP.net.
He seems to make sites much faster than me and I am wondering if its because
of the two different technologies. I use codebehinds as standard
Does anyone else find that developing with ASP.net takes more work than asp.
|
by: Paolo Pignatelli |
last post by:
I have a Function in a Class File that uses ApplicationBlocks:
Public Function GetProductsByCategory(ByVal CategoryID As Integer)
Dim myConnection As SqlConnection = New
SqlConnection(ConfigurationSettings.AppSettings("ConnectionString"))
Dim ProductsByCategory As SqlDataReader =
SqlHelper.ExecuteReader(myConnection, CommandType.StoredProcedure,
"ProductsByCategory", New SqlParameter("@CategoryID", CategoryID))
|
| |
by: Daves |
last post by:
is it a good or bad practise to use the session_start & session_end for
opening & closing the database connection? I'd thought that on powerful
servers today the time the connection is kept locked should not matter as
scripts (especially .Net!) are now run in milliseconds?
|
by: Tumurbaatar S. |
last post by:
Is it so important to close database connections?
As I understand, after processing a request and sending a response,
page object destroyed. So all used connections also destroyed.
Yes?
|
by: rockdale |
last post by:
I am using Microsoft.Practices.Enterprise.Library
When I use IDataReader I saw this line
"It is the responsibility of the caller to close the connection and
reader when finished."
I was wondering if I close the DataReader do I automatic ally close the
Connection? If not , how can I close the Connection outside the
ExecuteReader function?
|
by: Martien van Wanrooij |
last post by:
I have been faced a couple of times with the situation that I wanted to
write a script and was worried about a too frequent opening and closing
mysql connections.
To give some examples:
1)I am trying to develop a photoalbum (also posted a topic called "array /
mysql question"). Of course I can use some wonderful open source albums but
at the same time I want to get more familiar with all the ins and outs so my
idea is a list of...
|
by: zacks |
last post by:
If I close and dispose an ODBCConnection object, shouldn't the
connection actually close? I have found that even after closing and
disposing an ODBCConnection, the database it was connected to still
has an active connection as long as the application is still running.
I have to close the application to actually close the active
connection to the database. Is this normal behaviour? Is there a way
to really close the connection while the...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
| |
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
