Useful tips for everyday
How do I capture video from HDMI source? To record an HDMI video source, please follow the steps below: Start Bandicam and choose “Device Recording”…
What is the role of equalization in communication receivers? The equalizer is a device that attempts to reverse the distortion incurred by a signal transmitted…
How do I stop my child from making in-app purchases? How to restrict in-app purchases for Android devices Open the Google Play Store app. Press…
How do I change a PDF from Adobe to preview? Changing the default pdf viewer (to Adobe Reader) Click on the Start button and select…
What do you need to know about variable substitution? If you want to -join some strings without a separator, you need to specify an empty…
Why do we often use the values 0 and 1 for indicator variables? Such variables can be quantified by artificially constructing the variables that take…
What is power supply terminal? The power supply has 3 terminals labeled ‘-‘, ‘GND’ and ‘+’. In use, the voltage between – and + is…
How do I SELECT all data from multiple tables in SQL? Example syntax to select from multiple tables: SELECT p. p_id, p. cus_id, p. p_name,…
How do I delete a weird character file? Remove files with names containing strange characters such as spaces, semicolons, and backslashes in Unix Try the…
How do I add color grading in unity? Adding Color Grading Select Post-processing > Color Grading. If you’d like to use high-definition Color Grading, be…