Useful tips for everyday
Can you wire two PIR sensors together? Fortunately, since PIR sensors have NC and COM contacts, it is possible to connect any number of them…
How is raster better than vector? Raster images are made up of tiny pixels, making them resolution dependent and best used for creating photos. This…
What is curl exit code? Curl exit code for failed HTTP requests In such cases, curl accepts this document from the server and since it…
How to combine two WHERE statements in SQL? The UNION operator is used to combine the result-set of two or more SELECT statements. Every SELECT…
How do I upload a document from my Mac? You can share a document as a PDF file using Mail or iCloud Drive. On your…
What is a conditioned variable? Conditioning on an event (such as a particular specification of a random variable) means that this event is treated as…
How do I copy files to RoboCopy? How to use Robocopy to copy files over the network fast Open File Explorer on Windows 10. Navigate…
How to make an object child / parent of? Already having the object that will be parent referenced in your script would make it much…
How do I show busy on another Google Calendar? Click on the three dots nearby and select the ‘Settings and sharing’ option. Under ‘Share with…
How do I get my phone to use data instead of WiFi? The same setting on Android phones can be found in the Connections area…