Useful tips for everyday
What does field validation mean? Validation is a process performed by the FRS, using criteria specified in a form’s VIFRED definition, to ensure that data…
What causes an airplane to pitch nose down? What causes an airplane (except a T tail) to pitch nose down when power is reduced and…
Do LED strips need ground? To comply with electrical codes and common sense, YES! everything needs a safety ground, including LEDs. Just because LED fixtures…
Why does my iPhone keep failing to backup? One of the most common reasons for a failed iCloud backup is a lack of sufficient iCloud…
Is bubble sort a linear search? Bubble sort, sometimes referred to as sinking sort, is a simple sorting algorithm that repeatedly steps through the list,…
Do You Send anonymous usage statistics by default? If you have a “Send anonymous usage statistics” checkbox in your application, should it be enabled by…
What does it mean to get nullreferenceexception in Unity? When you get a NullReferenceException in your code it means that you have forgotten to set…
How do I find important features in R? Feature Selection Approaches Random Forest Method. Random forest can be very effective to find a set of…
Do dimmer switches reduce bulb life? Light dimmers save energy by reducing the flow of electricity to the bulb and allowing lights to operate with…
How do I split multiple rows in a cell into different columns? Split cells Click in a cell, or select multiple cells that you want…