资讯

Arrays of strings or numbers First element in a key must be a string. Strings must only contain alphanumeric characters, hyphens, underscores or "@". true (default): The in-memory index is ...
ezTime — pronounced "Easy Time" — is a very easy to use Arduino time and date library that provides NTP network time lookups, extensive timezone support, formatted time and date strings, ...
This paper presents a 1x3 circularly-polarized patch antenna array designated as the Chinese dream antenna array. The three-element array was implemented by using Chinese character-shaped artistic ...
MANCHESTER -- Strings for Kids offers violin, viola, and cello instruction throughout the school year for children ages 5–18, from beginning and intermediate through advanced levels. Starting the week ...