Useful tips for everyday
How do I see how long my battery is left on my Mac? To view battery time remaining on Mac with OS X versions preceding…
How do I disable the touchpad on elementary OS? Now, just use the Super-Space launcher and type the first letters of ‘touchpad’, ‘enable’ or ‘disable’.…
What is if ElseIf else control structure? The IF-Else Control Structure is a conditional control structure which executes depending on a particular condition. if the…
Why would you fly VFR-on-top? “A VFR-on-top clearance allows a pilot to climb through a cloud layer or some other condition of less than basic…
Are Salesforce maintenance exams free? Yes, you heard right. Beginning with the Summer ’18 release cycle, all certification maintenance exams on Trailhead will be free!…
How do I make my Wi-Fi automatically turn on at startup? If you want to do this from the Settings menu, navigate to Settings >…
How do I enable remote access to PostgreSQL database in Ubuntu? To enable remote access to PostgreSQL server: Connect to the PostgreSQL server via SSH.…
How do I organize my R code? 2.2 – How to organise the code within each file? Start each file with a comment saying who…
How an arithmetic expression can be evaluated using a stack? Push the operands into the stack in the order they appear. When any operator encounters…
How do you vertically align rows? Answer: Use the align-items-center Class In Bootstrap 4, if you want to vertically align a element in the center…