Useful tips for everyday
How to reserve a block of memory in Linux? To reserve a block of memory from the kernel in ARM based Linux, you can also…
How do I fix the screen size on VLC? If you’d rather have VLC remember its window size and not resize every time to fit…
How do you fix an unresponsive iPhone screen after dropping it? Hold down the circular Home button and the On/Off (Sleep/Wake) button at the same…
How do I login as someone else in Salesforce? From Setup, enter Users in the Quick Find box, then select Users. Click the Login link…
What is MCLR in PIC Microcontroller? The Master Clear or MCLR is a feature present in many microcontrollers, used for resetting the entire device. This…
How does time constant affect the response of a system? Physically, the time constant represents the elapsed time required for the system response to decay…
How do you split a string but keep the delimiters? Summary: To split a string and keep the delimiters/separators you can use one of the…
Why is my heater making a high-pitched noise? A high-pitched squeal coming from your furnace is usually the result of an issue with the blower.…
Can a binomial distribution be continuous? The binomial distribution is a common discrete distribution used in statistics, as opposed to a continuous distribution, such as…
How to do PCA on a training set? You subtract the mean (and if needed divide by the standard deviation) of the training set, as…