Useful tips for everyday
What is a BGI in aviation? Ground Instructor is a certificate issued in the United States by the Federal Aviation Administration. Basic Ground Instructor (BGI)…
How to use OpenStreetMap in iOS? The most basic way to use OpenStreetMap on your iOS device is to open www.openstreetmap.org in a Web browser…
What type of data a sensor reads? Sensor readings can be viewed as observations made by the system. Upon receiving an observation as the input,…
How do I assign a drive letter to a portable device? Right-click the USB drive to which you want to assign a persistent drive letter…
How to revert from Ctrl-Alt-F1 to F2? With 17.10 and newer, the login screen is on TTY1, and logged-in users’ GUI sessions on TTY2 and…
How do you create electrical isolation? The three commonly used methods for isolation are: Physical power supply isolation using a media such as insulation, a…
Can RS232 supply power? Standard Serial ports do not usually provide power to the peripherals. The PX-801 allows RS232 peripherals such as barcode scanners or…
What is constraint in DBMS write any 4 constraints? DEFAULT Constraint − Provides a default value for a column when none is specified. UNIQUE Constraint…
How do I add a thread ID in Salesforce? Click on the gear icon. Click on Setup. In the quick find search box, enter Email-to-Case.…
How do you automate an app test? Some of the most popular ones are: Appium. Appium is a popular open-source tool used for automated mobile…