Note what the definition does not require. It does not require that the speech consist of obscenity or fighting words or threats or other constitutionally unprotected statements. 17 Under the definition, it is eminently possible for political, religious, or social commentary, or legitimate art, to be punished.
VAR is a unit of reactive power (complex power) and stands for Volt Amperes Reactive. Unlike the intuitive Direct Current power, where electric current and electric potential deliver energy continuously in one direction, in AC systems the electric potential (Voltage) reverses polarity rapidly causing current flow to reverse at the same frequency.
Char vs Varchar. Char and varchar are the most highly used character data type available in databases. Char is used to store a string with a fixed length while varchar is used to store strings that have a varying length. In order to get a better performance from the data, it is more important to choose the correct data types for the fields of the tables in your database.