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by: steveneng |
last post by:
C++ Primer Plus Programming Exercises 4th Ed - Prate
Help I'm trying to refresh myself and I'm stuck on this problem (not
homework/school related but for personal advancement).
6: Do programming exercise 3, but, instead of declaring an array of
three CandyBar structures, use new to allocate the array dynamically.
That's the question in case you guys don't ahve the book. I have
Exercises 3 done and I can properly use structures. But...
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by: Jen |
last post by:
Hi
I have created some controls (HtmlInputText, HtmlGenericControl, TextBox) dynamically. But I have problem getting the values from these controls to save them. Is there a way to do that?
Regards and Many thanks
Jen
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by: Mark Broadbent |
last post by:
This one has got me absolutely stumped.
At work I have created a simple web form that gets data from a sql backend
and puts this to a dataset.
I have an edit button that when clicked will set the relevant text
properties of several textboxes (to allow for edit)
....all simple so far.
I have a save button that when clicked will then perform the writing back of
the text in the textboxes.
The problem is (and having debugged I see this)...
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by: Larry Grady |
last post by:
Anyone up for a challenge?
I've been struggling with this for a few days and was hoping someone could
help me. Pouring through all the messageboards I just can't find the
solution.
We have a GridView that needs to be dynamically designed, depending on what
collection of fields our uses want to edit for their product data. We have
400+ fields of information per product so they're selecting a subset of those
fields to edit.
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by: \A_Michigan_User\ |
last post by:
I'm using asp.net/vb.net/ado.net to create a very simple user interface.
(Everything works if I use STATICALLY created textBoxes... but not when I
make them DYNAMICALLY.)
1. Execute a SQL SELECT cmd to retrieve a record.
2. Loop through the dataReader values, creating textBox boxes dynamically,
adding them to a Panel.
(The database values are placed in these textboxes.)
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by: Robert McEuen |
last post by:
Sorry if this double-posts...Google doesn't do a very good job of
communicating whether something has posted or not.
Using Access 97, WindowsXP
Is there a way to pass command line parameters (such as password and
extract path) when opening a WinZip self-extracting file on a machine
that does not have WinZip installed?
I've seen in other threads where the Shell command is used to call the
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by: Preben Randhol |
last post by:
Hi
A short newbie question. I would like to extract some values from a
given text file directly into python variables. Can this be done simply
by either standard library or other libraries? Some pointers where to
get started would be much appreciated.
An example text file:
-----------
Some text that can span some lines.
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by: somaskarthic |
last post by:
Hi
How to get the values of dynamically created checkboxes which are checked and unchecked (for both the conditions). Only the selected checkbox values are posted as 'On' . How can i get the value of unchecked checkboxes ?
Each row contains 7 checkboxes. These rows are created dynamically by clicking a button. When the page is posted , i need to get the values as
row1 checkbox1 = selected checkbox2 = notselected checkbox3 = selected...
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by: assgar |
last post by:
Hi
Developemnt on win2003 server. Final server will be linux
Apache,Mysql and PHP is being used.
I use 2 scripts(form and process).
The form displays multiple dynamic rows with chechboxs, input box for units of service, description of the service and each row has its own dropdown list of unit fees that apply.
Each dynamically created row will return 3 values fee1_choice, fee1_unit and fee1_money.
Note The above informaton is...
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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: 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,...
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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...
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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...
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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();...
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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: 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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