Useful tips for everyday
What is the proper process for an Apex unit Test? Write effective Unit tests Use Test.startTest & Test.stopTest into each test method. Use @isTest annotation…
What does Gclid mean? Google Click ID Google Click ID (GCLID) is a parameter passed in the URL with ad clicks, to identify the campaign…
What does a DSP processor do? What is a DSP? Digital Signal Processors (DSP) take real-world signals like voice, audio, video, temperature, pressure, or position…
What is locking in database? A database lock is used to “lock” some data in a database so that only one database user/session may update…
How do I restore my kernel panic? macOS Kernel Panic Recovery Shut down your computer. On startup, enter single-user mode (Command + S). From the…
Can you connect 2 monitors to Macbook 2019? Learn how to connect multiple displays (such as 4K, 5K, and 6K displays) to your Mac Pro…
How do I pin a topic to the top of Google classroom? “Pin a Post to the Top”. You can now pin this post to…
How long will a 48v 20ah battery last? So a 48v 20ah battery has 960 watt hours (48 * 20 = 960). A bike going…
Why does my PLA stick to the nozzle? Fix the Nozzle Height Having your nozzle too high from the print bed is one of the…
How to calculate PSSUQ score? PSSUQ follows a 7-point Likert Scale (+ NA option). The overall result is calculated by averaging the scores from the…