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by: Java script Dude |
last post by:
Some programmers prefer to stay with native level data structures such
as string arrays instead of using Object based data structures such as
ArrayList.
From and efficiency point of view. Are string arrays the most
efficient way of dealing with static tabular data such as query
returns? or is it more efficient to use a Recordset type data
structure using say ArrayList with a Record objects? (Pardon my JDBC
ignorance)
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by: csx |
last post by:
Hi everyone!
two quick questions relating to arrays.
Q1,
Is it possible to re-assign array elements?
int array = {{2,4}, {4,5}};
array = {2,3}
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by: kazack |
last post by:
Hi all it's me again with another question as I got further in my book. The
chapter I am in covers structres, abstract data and classes. I only read
through to the end of the coverage on structures. Trying to comprehend this
is harder than I thought it was going to be. I should of just skipped this
chapter and went right into pointers since they seem to be easier to use.
But anyways here i smy question:
you define a structure...
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by: Squignibbler |
last post by:
Hi all,
I have a question regarding the C++ programming language
regarding the nature of the relationship between pointers and arrays.
If the statement MyArray is functionally identical to
*(MyArray+x), what statement is functionally identical to
MyArray?
I ask this question because when I create a dynamic array with one
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by: theshowmecanuck |
last post by:
As a matter of academic interest only, is there a way to programmatically
list the 'c' data types? I am not looking for detail, just if it is
possible, and what function could be used to accomplish it. For example:
int main void()
{
while there are more data types
{
print next data type;
}
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by: emma middlebrook |
last post by:
Hi
Straight to the point - I don't understand why System.Array derives
from IList (given the methods/properties actually on IList).
When designing an interface you specify a contract. Deriving from an
interface and only implementing some of it means something is wrong:
either the interface specification is wrong e.g. not minimal or the
derivation is wrong e.g. the type can't actually honour this contract.
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by: yeti349 |
last post by:
Hi, I'm using the following code to retrieve data from an xml file and
populate a javascript array. The data is then displayed in html table
form. I would like to then be able to sort by each column. Once the
array elements are split, what is the best way to sort them? Thank you.
//populate data object with data from xml file.
//Data is a comma delimited list of values
var jsData = new Array();
jsData = {lib: "#field...
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by: sanjay.vasudevan |
last post by:
Why are the following declarations invalid in C?
int f();
int f();
It would be great if anyone could also explain the design decision
for such a language restricton.
Regards,
Sanjay
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by: xiao |
last post by:
Hi~ every one~ I have a queston about fread function. if i have a
code like this:
(nscrdh and data are defined as two dementional arrays and both of
them were stored in the same binary file)
fread(&nscrdh,sizeof(nscrdh),1,in);
fread(&data,sizeof(data),1,in);
How can i know where the second fread start? Is it just start from the
end of the first fread? Or somewhere else?
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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: 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: 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: 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: 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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