| |
by: wang xiaoyu |
last post by:
Hello,everyone.
my program runs well in windows,i use tkSimpleDialog to receive some
input,but when i copy my program into Linux RH8.0,entrys in my
tkSimpleDialog derived Dialog have a vital problem:only one entry can
receive key event,'tab' key to navigate between entrys is not valid
too,when i use mouse to focus a entry(which can not navigate through
'tag' key),no matter what key i pressed the entry receive no reply.But
in window they...
|
by: Mark |
last post by:
Hi all, about 2 years ago I wrote a small utility that was used to send and
receive SMS messages via a mobile phone (3rd party COM object as used as
interface). I now have to write another program that does pretty much the
same thing.
My old program simply sent and received SMS messages via a Nokia phone
connected to the computer running the utility.
I now have to write the same type program and instead of using a cellphone
connected...
|
by: Shoveler |
last post by:
I've got an odd problem here that I've been beating my head on for
days. I've written a class that uses a pre-established connection
for communication, meaning I can use this class for a server or a
client. After receiving a Socket that has been connected to a
RemoteEP, it begins 2 threads by calling out Begin(). My Send Thread
pauses until the class Parent wants to send data. Receive Thread
keeps
checking for incoming data.
My...
|
by: ransoma22 |
last post by:
I developing an application that receive SMS from a connected GSM
handphone, e.g Siemens M55, Nokia 6230,etc through the data cable.
The application(VB.NET) will receive the SMS automatically, process and
output to the screen in my application when a message arrived. But the
problem is how do I read the SMS message immediately when it arrived
without my handphone BeEPINg for new message ? I read up the AT
commands, but when getting down...
|
by: iwasinnihon |
last post by:
I am writing a simple program to receive over http using windows
sockets. my program does fine receiving text files. But returns the
incorrect data when receiving image files. (The size of the files are
different). My code is below. The header has already been read using
the same Receive() function. What have I done wrong.
ofstream os("file.dat", ios::binary);
//Retrieve the body
try {
|
| |
by: irfanullah |
last post by:
I have written an application for Receiving Stock Market Feed over a 2 Mbps Connection with Exchange with average incoming data of 800kbps.
The program works fine for sometime i.e. for an hour or so but then it throws SocketException Saying "An Operation on socket could not be performed because the system lacked sufficient buffer space ir because a queue was full".
But in my program i am receiving it very fast that on my internal LAN it...
|
by: Mahesh |
last post by:
Hi am trying to receives UDP pockets , but it is blocking in the
"Socket.Receive" can any one help me to find the problem...?
byte buffer = new byte;
Socket socket = new Socket(AddressFamily.InterNetwork,
SocketType.Dgram,ProtocolType.Udp);
socket.Bind(new IPEndPoint(IPAddress.Any, 5703));
int byterx = socket.Receive(buffer, 0, 1, SocketFlags.None);
Console.WriteLine(byterx.ToString());
|
by: Joe Blauth |
last post by:
Hi all,
I am currently working on a small application that sends messages from a
client to a server and receives messages in return. Basically the
functionality is made with sockets which is working just fine except of one
little thing. whenever the client tries to receive a message the server has
sent it goes into a hang. unfortunately without an error or exception at
all.
the communication itself (sending message from client to...
|
by: cweckel2000 |
last post by:
Hi all,
I'm new to developing applications using networking protocols and need to figure out how to send/receive data between a server and 8 different devices. I don't have much code as I am still in the planning stages, but I'm confused about the best way to send / receive data.
On program startup I plan on sending a broadcast ping and then listening for the 8 device's responses. What is the best way to receive the data? I've done some...
|
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: 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...
|
| |
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: 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...
|
4
