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The ToString() method, expects that the object which you invoke in your program should not be Null. If the object is taking null value,then user will get the Null Reference Exception at run time and program will not be executed completely.
To
The utilization of the latest technology is necessary for establishing an efficient workflow within a company. One of the best ways to achieve this goal is to implement a simple project management software tool for free. As collaboration has become a
The typeahead are very important input fields in web forms. The fundamental utilization of typeahead is to enhance the user experience by giving clues or a list of possible choices based in view of the text entered while filling a f
Vuforia is basically used for image recognization or object recognization, you can scan from local images or from cloud database.
In this tutorial, we will learn how to use vuforia service to recognize images from cloud database.
1. First of all, y
A transaction is used to check whether all SQL statements get executed successfully or not. A Single transaction starts with a particular statement and ends after the completion of all the SQL statements executed successfully. If all SQL statements f
Hi Reader’s,
This blog includes the concept of how to store user information in NSUserDefaults in swift language. Below is the code in swift language for the same:-
import UIKit
import Foundation
class RegisterViewController: UIView
Hi Reader's,
Welcome to FindNerd, today we are going to discuss on install and setup GitHub on Ubuntu.
If you want to install git and setup GitHub on Ubuntu, Then firstly you have to update apt-get.
You can follow below command
$ sudo apt-get
How to enable mod_rewrite on Ubuntu 16.04
Hello friends welcome to findnerd. Today I am going to tell you how to enable mode_rewrite on Ubuntu 16.04. With activating mod_rewrite you will be able to manage URL rewrites. URL rewriting is done to make
We may be using image sets where few images are pretty big or small in size(say big 500X500 for instance). And if you want to resize the image to your desired size then it’s easiest by creating an extension of UIImage that will draw the image i
Hi All,
Sometime we have to pick an image/video from device gallery and to open gallery/photos of your device and pick any image , we have to follow these simple steps.
1) Ask permission to access user gallery. Add these key and value in yo
