Useful tips for everyday
How do I dispose of DbContext? Don’t dispose DbContext objects. Although the DbContext implements IDisposable , you shouldn’t manually dispose it, nor should you wrap…
What is kexec reboot? Kexec is a system call that enables you to load and boot into another kernel from the currently running kernel. This…
How do you calculate the number of sales reps? Let’s first take a look at the breakdown of a commonly used approach to determine the…
What is the velocity Verlet method? The algorithm defines velocities that are half a time step behind, or in front of, the current time step…
How high can you drop an egg without it breaking? The Challenge: On August 22, 1994, David Donoghue threw an egg out of a helicopter…
How do I import data into machine learning? There are two ways you can import data into the designer: Azure Machine Learning datasets – Register…
What are storing data using SQLite? Save data using SQLite Table of contents. Define a schema and contract. Create a database using an SQL helper.…
How do you count special characters? Approach : if(str[i] >= 65 and str[i] <=90), then it is uppercase letter, if(str[i] >= 97 and str[i] <=122),…
How do I validate a form? Basic Validation − First of all, the form must be checked to make sure all the mandatory fields are…
How do you make the values of the cells bold and red if values are greater than 90? Now only the cells greater than 90…