Useful tips for everyday
Can iPhone Chargers transfer viruses? Researchers at Georgia Tech recently discovered that malware can be introduced to iPhones through charging cords. Yes, charging cords! Apple…
How to remove the first space in a calculated column? In the first calculated column (C1) I entered a formula to remove the first space,…
How do ultrasonic sensors measure distance? As the name indicates, ultrasonic sensors measure distance by using ultrasonic waves. The sensor head emits an ultrasonic wave…
How do I fix Undefined index in PHP? To resolve undefined index error, we make use of a function called isset() function in PHP. To…
How do I reset my Lenovo battery? The process to reset the battery is to first unplug the AC adapter, press the reset button using…
How do you middle click on a ThinkPad? r/thinkpad Go to Settings > Touchpad > Additional settings > ThinkPad tab and for Middle Button Action…
How to get translation from the view matrix? Short Answer. First invert the view matrix. Then fetch the translation from the last row/column. Long Answer.…
How can I view PDF files safely? The safe way to view a PDF is inside the Chrome or Firefox browser. Printing a PDF directly…
What is the variance of a data set? Unlike range and interquartile range, variance is a measure of dispersion that takes into account the spread…
Is a mic windscreen necessary? Generally if you are working in an indoor or studio environment a windshield will not be necessary. If you are…