Useful tips for everyday
What to do when rigidbody keeps sliding in Unity? The fix is to enable the “Freeze Rotation” “Z” constraint on the Rigidbody2D with the rotation…
How many gates does an FPGA have? Thus, each logic cell is capable of implementing 8 to 21 gates of logic; empirical data based on…
How do you add leader lines in Google Sheets? Dot leaders in Google sheets Right click on the cell and select Format Cells…. Select the…
What are the equalization techniques? There are two effective non-linear equalization methods: Decision Feedback Equalization (DFE) Maximum Likelihood Sequence Estimator (MLSE) What are two types…
How do you fix an electrical hum? You can improvise with a funnel, a traffic cone, an old megaphone or even a rolled-up piece of…
What happens if your IP address gets exposed? There are thousands of ports for every IP address, and a hacker who has your IP can…
How can I get my verification code for non trusted devices? If you don’t have a trusted device to hand, you can get a verification…
Can unit tests connect to database? Unit tests should never connect to a database. By definition, they should test a single unit of code each…
What do you do with highly correlated variables? The potential solutions include the following: Remove some of the highly correlated independent variables. Linearly combine the…
How do I debug out of memory issue? 8 Answers Enable heap dumps at run time. Run your process with -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp. Reproduce the error.…