Useful tips for everyday
How do you find the first N elements of a list? To access the first n elements from a list, we can use the slicing…
What are automated unit tests? Automated unit testing is a method of testing software. Units (small sections) of the code are rigorously checked to ensure…
What are nested comments? A nested comment is a comment inside another comment. In Java you can’t nest a multiline comment into another multiline comment,…
What is the projection of a plane? Projection planes are used often in descriptive geometry and graphical representation. A picture plane in perspective drawing is…
How steep does an airplane climb? In calm air, this becomes a climb angle of 6.3°. If the wind blows with 36 m/s, the aircraft…
How do I grant access to the root user in MySQL? How to create a superuser in MySQL? CREATE USER ‘username’@’localhost’ IDENTIFIED BY ‘the_password’; GRANT…
Why is my Iphone not picking up 4G? Head over to Settings → Cellular/Mobile Data. Make sure it’s toggled on. Then, tap Cellular/Mobile Data Options…
How do you save pictures from email to photos app? Tap and hold your finger down on the image and a box will pop up…
Is gradient boosting prone to overfitting? A larger number of gradient boosting iterations reduces training set errors. Raising the number of gradients boosting iterations too…
Which flip flop is used in asynchronous counter? Asynchronous Counters can easily be made from Toggle or D-type flip-flops. They are called “Asynchronous Counters” because…