by: Jaywant Dharwadkar |
last post by:
We are developing a Web application on J2EE platform and require to
support cetain peripheral devices such as MAGTEK PinPad and Card Swipe
(http://www.magtek.com/) connected to a PC port.
I am...
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by: ^CeFoS^ |
last post by:
Hello to everybody,
I've done an application that draws in a frame the trajectory of a
robot. The robot position is readed through the serial port, and
several commands are wrote through the...
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by: jrlen balane |
last post by:
basically what the code does is transmit data to a hardware and then
receive data that the hardware will transmit.
import serial
import string
import time
from struct import *
ser =...
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by: Jay Patel |
last post by:
Hello,
I need to write visual basic.net code to interface with a Mettler
Toledo Shipping Scale that interfaces with a PC via USB or a serial
port. I have seen example code on how to communicate...
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by: Cheryl Langdon |
last post by:
Hello everyone,
This is my first attempt at getting help in this manner. Please
forgive me if this is an inappropriate request.
I suddenly find myself in urgent need of instruction on how to...
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by: Xah Lee |
last post by:
Tabs versus Spaces in Source Code
Xah Lee, 2006-05-13
In coding a computer program, there's often the choices of tabs or
spaces for code indentation. There is a large amount of confusion about...
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by: bloggsfred00 |
last post by:
I need to read incoming bytes on a COM port but I do not want to have
the script hang if there is nothing to read.
Is there any way to have PHP interrogate a COM port buffer to see if
there is...
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by: lavida |
last post by:
Hi All
I was looking for how to read barcodes in background from a wifi reader
using VB6. my barcode scanner is a wifi reader. When reading, does the
incoming data goes to the COM port? even if...
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by: herat007 |
last post by:
hi ,
i have developed a prog in vb to send sms , but i get an error error:8020
"Error reading from comm port"
my prog for mscomm_oncomm() is
Private Sub MSComm1_OnComm()
Dim strMessage As...
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by: Hal Vaughan |
last post by:
I've done a fair amount of Googling for information on reading the serial
port in C++ (and in Linux). Unfortunately, out of every 4 hits, 1 seems to
be an unanswered question, 1 is someone saying,...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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