Useful tips for everyday
Can you distribute source code under the BSD license? You absolutely cannot distribute source code or binary w/o retaining the original BSD license with the…
What is dual shaft DC motor? The motors that run on direct current are termed as DC motors. The current that constantly flows in one…
Can you create a progress bar in Google Sheets? In Google Sheets, there is a nice way how to create such a simple “progress bar”,…
What is the difference between semaphores and mutexes? A mutex is an object but semaphore is an integer variable. A mutex object allows multiple process…
How do you interpolate data points? Know the formula for the linear interpolation process. The formula is y = y1 + ((x – x1) /…
How do I add a Captcha to my registration form? Go to the Google reCAPTCHA website and then click on the Admin Console button at…
Is it possible to use LightDM without a greeter? A greeter is a GUI that prompts the user for credentials, lets the user select a…
How do I add a handling fee? How to calculate handling fees Determine the average number of minutes it takes to prepare each item for…
What is R in a conditional statement? The if statement takes a condition; if the condition evaluates to TRUE , the R code associated with…
How do I make more storage in my email? The simplest way to free up Gmail space is to batch-delete just about every damn thing…