Useful tips for everyday
How do you create an emacs file? To create a new file, use Control-X-Control-F, just as if the file already existed. When emacs asks you…
WHY DOES MY time AND DATE keep resetting? In cases where your date or time keeps changing from what you’ve previously set it to, it…
Can you fix an unbalanced LiPo battery? Out of Balance LiPo Cells. In other words, you can’t really “fix” a LiPo cell. You can rebalance…
What are the different types of actuators? Different Types of Actuators Comb drive. Hydraulic piston. Electric motor. Relay. Thermal bimorph. Digital micromirror device. Piezoelectric actuator.…
Can we make a calculator in C? Simple Calculator using switch Statement printf(“%.1lf * %.1lf = %.1lf”, first, second, first * second); This statement calculates…
How do I get JSON data from twitter? In the Data section of the ribbon choose Get Data and in the drop down pick From…
How do I add a node to a RAC cluster? The generic steps to follow when adding the new node to the cluster are: Install…
Why does my Macbook Pro Trackpad moves by itself? Your battery could be swelling making the Trackpad move. To check the condition of your battery,…
How do I type an invisible character? In many Windows applications that handle text, most notably Microsoft Word, you can use the ASCII code to…
What is a template partial? Template partials are small bits of reusable template or tag parts. You could create a Template partial for any number…