Useful tips for everyday
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,…
What does a random Intercept Model Look Like? The random part is random in the same way that the error term of the single level…
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…
How do I speed up an array in Excel? To optimize the calculation speed of array formulas: Take expressions and range references out of the…
How does a tachometer measure speed? A tachometer is an instrument designed to measure the rotation speed of a shaft or disk. Tachometers generally measure…
How do I force close background programs on Mac? When this happens, you can force the app to close by following these steps: Click the…
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…