No, they aren't. the new array is wiped to 0s. You could, however, create
the new array in a second variable, then oldArray.CopyTo(newArray, 0) to get
the values from the old array to the new array.
However, if you are going to be doing this often, then maybe you are using
the wrong object structure? Maybe use a list or collection wrapper?
is it true that I cannot dynamically add an item to an array? Eg
public char = {"a","b"};
char.Add("newitem");
Do I really have to switch to ArrayList to do this?
Hello,
I was just testing VB.Net on Framework.Net 2.0 performance when I run into
the this problem.
This trivial code attached below executed hundreds, if not thousand times
faster in VB 6.0...
Can you redim an array in C++.
// I need 10 integers
int *pInteger = new int;
// Oops, now I need to store 11
Can you allocate memory at the end of this block, or would you need to
create...
I have an array of objects. When I use Array.Resize<T>(ref Object,int
Newsize); and the newsize is smaller then what the array was
previously, are the resources allocated to the objects that are...
Assume an array of structs that is having rows added at random. By the
time it reaches your function, you have no idea if it has a few hundred
over over 10000 rows.
When your function recieves...
hi all,
i am trying to create a dynamic 2D array with size N x 3 (N will be
put in as a parameter) using the following code:
int **xyz;
int i,N;
N=30000;
xyz=malloc(3*sizeof(int*));
Hi,
I recently worked on an open source project and tried to make on of the
arrays they are using dynamically allocated to get rid of the max size.
I used the realloc instead of the usual C++...
Hi All -
In a project of mine - I was trying to scale down the actual issue
to the following piece of code. I need to allocate an array of strings
and reserve the individual string to a particular...
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...
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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
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...
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...
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...
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...
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...
