Useful tips for everyday
How do I rotate a video in any angle? Simply click on your video layer and find the rotation button along the bottom edge of…
Why does Vim indent pasted code incorrectly in clipboard? Hash signs (#) and tabs have appeared. Why? For pasting in vim while auto-indent is enabled,…
What is the purpose of debug in selenium? Debugging is one of the most important skills any automation tester should learn. It gives us the…
What does merge duplicate contacts mean? If you have duplicate listings for the same person in Google Contacts, you can merge them. You can’t merge…
How do I add a class to a button in WordPress? Step 1 -> Go to the Configuration settings, then the launch section and open…
Can you test the parallel trends assumption? Parallel Trend Assumption Although there is no statistical test for this assumption, visual inspection is useful when you…
How do I find my device MAC address in Python? To get the physical address of the device we use getmac module of Python. getnode()…
What is the use of ILS? ILS stands for Instrument Landing System and is a standard International Civil Aviation Organisation (ICAO) precision landing aid that…
What is RMSE root mean square error )? Why RMSE is important when building a model? Root mean square error or root mean square deviation…
How do I remove the background color from an image? Remove the background of a picture Select the picture that you want to remove the…