IEqualityComparer is interface which defines methods for object comparation. IEqualityComparer can be used for comparation of Dictionary Collections. Equals is methid which compares 2 object values. If they are equal it will return true, else it will return false.

If you are writing a SQL queries or stored procedures, probably sometimes you noticed that stored procedure execution sometimes is quick and sometimes is slow.

The development of internet infrastructure has led to a significant increase in the flow amounts of data, and Internet speed.

For a while I wanted to contemplate on comparative analysis about how programming advanced throughout decades I witnessed.

In my work I had a problem with sending large number of emails through application. I had an idea of parallel sending

Single sign-on (SSO) is a session/user authentication process that permits a user to enter one name and password in order to access multiple applications.

File upload is standard functionality supported by HTML standard since 1995. Although this control is serving its purpose very well…