global variable

  1. Martin Larsen

    Bug? Local variable overrides global

    I have a global and local variable with the same name. If I change the local variable, it overrides the global one. Example below. Demo is also attached. This is not how it works in other languages. A local variable will never override a global variable. Bug or "feature"? Sub Globals...
  2. Chris160179

    B4R Question ESP8266 connect to mySQL and copy to global variable

    Hello everybody, i need a little bit help. I know it is not the best idea to connect a ESP/Arduino to a SQL Database but i need this to reduce the complexity of my project. There are better and faster Solutions like this...