| |
by: coder_1024 |
last post by:
I'm trying to send a packet of binary data to a UDP server. If I send
a text string, it works fine. If I attempt to send binary data, it
sends a UDP packet with 0 bytes of data (just the headers). I can see
this because I'm running Ethereal and watching the packets.
I'm defining the packets as shown below:
$text_msg = "Hello, world\r\n";
$binary_msg = chr(0x01).chr(0x02).chr(0x03).chr(0x00).chr(0xA0);
$binary_msg_size = 5;
|
by: Tim Black |
last post by:
My application requires sending a large piece (~2MB) of data to
several devices on a network via TCP sockets. I have experimented with
different methods for doing this and this has raised some questions
about the implementation of Python sockets.
(both methods use blocking sockets)
Method 1: Calls socket.sendall(data) for each device in sequence, all
in a single thread.
|
by: Robert A. van Ginkel |
last post by:
Hello Fellow Developer,
I use the System.Net.Sockets to send/receive data (no
tcpclient/tcplistener), I made a receivethread in my wrapper, the
receivethread loops/sleeps while waiting for data and then fires a
datareceived event.
Within the waitingloop there is a timeout function, but I want the the
'last-time-socket-used' variable set when the socket is finished sending.
When I send by System.Net.Sockets.Socket.Send(buffer()) (<--this...
|
by: Ebrahim |
last post by:
Does any one have any suggestion of Sending Files over a Network ?
using TcpClient class in C#.
I need suggestions on transferring huge files ( > 5MB) reliably over
the stream . Also any kind of files could have to be transferred .ie
Exe , mp3 , dat .. any kind . Do i need to convert these files ? When
i normally send text files i convert them to Ascii bytes using
Encoding.Ascii.getBytes() . Will it work with Exe files and all others
??...
|
by: Dee |
last post by:
Hi
I have added
EnableViewStateMac="false"
to the sending WebForm's @Page Directive and my sample code has the
following line:
Dim coll As System.Collections.Specialized.NameValueCollection
collForm = Request.Form
|
| |
by: remya1000 |
last post by:
by using FTP i can send files to server using vb.net.
if the file is big, then it will take some time to complete the sending process to server.or if we were sending 3-4 files to the server one by one,then whethere we can show the progress of each file sending to server in progress bar. so that the FTP clients can see the progress of file sending to the server.
any idea how we can do this to show the progress of each file sending. if we...
|
by: Vajrala Narendra |
last post by:
in the i got few problems please solve to help me
also send information regarding email sending.
Try
Dim mailbody As String
mailbody = ""
mailbody = mailbody & "Company Name : " & txtcomp.Text
mailbody = mailbody & "contact name:" & txtcont.Text
mailbody = mailbody & "Address:" & txtadd.Text
mailbody = mailbody & "website:" & txtweb.Text
|
by: senthurganesh |
last post by:
Hai Am Developing SMS Sending Application using C#.Net.
MY Problem Is Sending SMS via COM3.But It Throw Different Exception .
Till Now Am Didn't Face That Problem.
Am Connect The Mobile Via PC Using DataCable (NOKIA PCSUITE).
It Send System.Notsupported Exception ?
|
by: hurricane_number_one |
last post by:
I am creating a simple server application, that will listen for
incoming mouse coordinates and then move the mouse accordingly. So
basically it's like a very simple VNC server without and screen
display. I have this basic part working. The problem is that response
time is really bad. It seems like the server is not receiving the data
fast enough to be able to move the mouse so that it appears to be in
sync with the movement on the client...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|
| |
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...
|
123
