171 2
Course to learn about matrix (two dimensional array) in C# with exercises and solution

Hi,please someone can give me link to learn about matrix (two dimensional array) in C# with exercises and solution. Thanks in advance.

...
Type
Question
c# c# multidimensional array matrix
166 1
How to search a string from comma separated string in C#?

Suppose, I have a string like "abc, xyz, abc, efd", now I need to search "abc" from the comma separated string, how to check if it is inside the string or not.

If possible, I would like to know the solution in Linq, thanks

...
Type
Question
C# ASP.NET search string
150 2
How to subtract total of each row in C# matrix from constant number and sum the result?

Hi, I would like to know how to subtract total of each row in C# matrix from a magic constant number(example : 15) and sum the result, for example, here is my current matrix

...
Type
Question
c# C# matrix Subtraction
147 0
Async-await keyword in C# explained with Console application example
In this article, I have explained about async-await keyword and how to use use it in C#, explained with console application sample.
Type
Article
C# c# await async await c# asynchronous programming c#
136 2
Find duplicate array elements & count its occurence in c#

Hi, I have to find the repetition of number of occurence of an element in an array in c#, here is my current code for simple array

...
Type
Question
C# Array

133 1
How can I initialize Multidimensional Array [][] in c# with int [3][3]?

Hi, How can I initialize Multidimensional Array [][] in c# with int [3][3] (3 rows and 3 columns )? Like below

...
Type
Question
C# 3D-array-initialization
119 2
Error : Operator '-' cannot be applied to operands of type 'int[]' and 'int[]'

Hi,I am using C# 3-D arrays program and getting error "Operator '-' cannot be applied to operands of type 'int[]' and 'int[]'", how I can resolve this error my current code is as below :

...
Type
Question
c# arrays 3D
112 2
Dynamic Menu Tree View from Database

This is the sample link from here also.

Sample Tree View

I've just wanted to know what is the best approach to render it fast.

On the link I provided you will see a tree view coming out from database.

What should I do to render it fast. Here's what I think please guide for better approache(s).

1) Load only parent, then load children when the parent was clicked. (What I think was, why should I fetch all data if I am not using it. That's why I only load parent then the children when the parent is clicked. Is right or not).

2) Build the tree view in api/controller before sending it back to frontview so when the loading was complete all data was already built. (but it takes to fetch coming out from api, the user will see broken menu tree view. Lets say I have e-commerce site like this. below image). How to build menu like this in fastest way without seeing broken tree. (The image is sample to see expected result.)

Happy Coding!

...
Type
Question
ASP.NET C#
96 1
How to get lat-long from address (string) using C#?

I have a address in string like "444 NE Ravenna Blvd, Seattle, WA" , now how can I get the lat/long of this address using Google maps or any other services in C#.

Basically need to convert address into Lat-long using C#.

...
Type
Question
C# lat-long-from-address google-maps-api
29 0
How to catch exception in log parser(MSUtil) though SSIS Package while inserting log file data to table?

I am using LogParser tool (MSUtil dll) to insert data in db through SSIS Package.

I am using following code in script task component:

Looping through log files and using following :

 

...
Type
Question
c# SSIS

Page 11 of 11