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by: Eloff |
last post by:
This is not really Python specific, but I know Python programmers are
among the best in the world. I have a fair understanding of the
concepts involved, enough to realize that I would benefit from the
experience of others :)
I have a shared series of objects in memory that may be > 100MB. Often
to perform a task for a client several of these objects must be used.
Since many clients can be making requests at once (>100 per second
during...
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by: some guy |
last post by:
Note: This is happening under the VS05 February CTP release. I haven't had a
chance to run it under Beta 2 yet.
I have a StreamReader that is reading a NetworkStream from a TcpClient,
which is connected to a TcpListener. The client (the one that throws the
exception later) can send information over the stream, but the client times
out waiting for the response from the server - I get a System.IO.IOException
(Unable to read data from the...
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by: JoKur |
last post by:
Hello,
First let me tell you that I'm very new to C# and learning as I go. I'm
trying to write a client application to communicate with a server (that I
didn't write). Each message from the server is on one line (\r\n at end) and
is formed as - each of
which is seperated by a space. Arguments with spaces in them are enclosed in
quotations.
So, I'm able to open a connection to the server. When I send a message to
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by: cagey cretin |
last post by:
I have set up a catch/try deal to find an error, but there are none
reported nor when I clean the build/rebuild. Simple filecalled
text_file.txt. I cannot write to it, but I can write into it with
notepad and read it with StreamReader.
Can anyone show me the error of my ways?
//AppendText() Method
#using <mscorlib.dll>
using namespace System;
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by: Daniel |
last post by:
I have an winform application that uses System.IO.StreamReader and
Serializer.Deserialize to load some data from a file, if any error is
detected in the file a new file should be written to the same
directory, I use a StreamWriter and Serializer.Serialize to do this.
The problem is that when the streamreader has opened the file it does
not release it until the application is closed.
When I try to use the StreamWriter to write the new...
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by: Kin |
last post by:
I am trying to read the output of an external application using redirected
stdout and StreamReader::ReadLine(). The problem is that ReadLine() blocks
and I am either reading nothing or just part of the output.
I start a new process from my app to run the external app.
StartInfo.RedirectStandardOutput is set to true.
Then I start a thread that just keep reading the standard output of this new
process in an infinite loop using...
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by: George |
last post by:
Hi,
I am re-writing part of my application using C#. This application starts
another process which execute a "legacy" program. This legacy program writes
to a log file and before it ends, it writes a specific string to the log file.
My original program (MKS Toolkit shell program) which keeps running "grep"
checking the "exit string" on the "log files". There are no file sharing
problem.
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by: jkristia |
last post by:
StreamReader throws an exception if I attempt to open a .csv file which
is also opened by Excel.
I checked this list and found what I though was the solution, first
open the file stream in read only,
But unfortunately that doesn't work either
Stream s = File.OpenRead(filename);
using (StreamReader sr = new StreamReader(s))
{
}
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by: asem0525 |
last post by:
I have this kind of exception:
System.IO.IOException: The process cannot access the file 'E:\asem\Visual Studio 2005\WebSites\WebSite1\App_Data\Books.txt' because it is being used by another process.
and don't know the solution.
Here is the code, somebody help me please, and thank you in advance.
protected void AddBook()
{
string strISBN = tbISBN.Text;
string filePath = Server.MapPath("Books.txt");
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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...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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...
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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...
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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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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