While you can pick up the very basics of JavaScript in a day, becoming truly good at it takes much longer. Think of it like ...

When you have a nested schema object, and if you try to set that object's default value to either null or undefined, the untouched form value is actually an an empty object {}. This seems to only ...

Null pointer exceptions are no fun. You can avoid them and keep your code clean and maintainable by using these techniques to elegantly handle null values in C#.

Relaunch Microsoft Visual Studio as an administrator. The first thing you should do is thoroughly check your code and make sure there is no referred object having a null value.

In using the NULL Object pattern, you would have to write less boiler plate code like checking for null values as shown in the code snippet given below.