In development world, you may get a requirement from your client, they wants a weekly, quarterly and yearly charts. You always think, how can I make charts with use of angularjs.  So today, in this article, we are going to learn

• how to create charts in angularjs using webapi
•  higcharts.js

In this example, our requirement is, we have dropdownlist of student names. if user select any student, it will show selected students marks in the form of charts. 

A .NET guideline specifies that an application should never throw a NullReferenceException. However, many applications and libraries do. The NullReferenceException is the most common exception happening. That’s why C# 8 tries to get rid of it. With C# 8, reference types are not null be default. This is a big change, and a great feature. However, what about all the legacy code? Can old libraries be used with C# 8 applications, and can C# 7 applications make use of C# 8 libraries?

This article demonstrates how C# 8 allows mixing old and new assemblies. 

.NET 5 will still ship this November, but it won't have all the unifying "just one .NET going forward" functionality that Microsoft originally planned because of delays caused by the COVID-19 pandemic.

Some features originally planned for .NET 5 in November 2020 are now slated for .NET 6 in November 2021.  

This is a defense of the most prolific and dedicated public servant that has graced the world in my lifetime. One man has added hundreds of billions, if not trillions of dollars of value to the global economy. This man has worked tirelessly for the benefit of everyone around him. It is impossible to name a publicly traded company that has not somehow benefited from his contributions, and many have benefited to the tune of billions. In return for the countless billions of wealth that people made from the fruits of his labor, he was rewarded with poverty and ridicule. Now that the world is done taking from him, they are heading to the next step of vilifying him as incompetent.

the top 20 constitutes a cast of familiar characters:

1. JavaScript
2. Java
3. Python
4. PHP
5. C++
6. C#
7. CSS
8. Ruby
9. C
10. TypeScript
11. Swift
12. Objective-C
13. Scala
14. Shell
15. R
16. Go
17. PowerShell
18. Perl
19. Haskell
20. Kotlin  

Its grid system is one of its biggest features, but the adoption of CSS Grid by mainline browsers means that Bootstrap 4's new flexbox-based grid is already outdated.