Search between a Gas Station

Arduino static variable declaration with no datatype? [closed] I am quite new to Arduino and try to understand the following variable declaration: static btn_state_t nav_btn, joy_btn; First, I would expect a datatype like integer or float or the like after "static". I only found one answer that the variable then would be assigned a default type? Second, I don't understand the following comma-separated "names" or other variables. In the programm, it looks like they can be both used for "btn_state_t". I couldn't find an answer to my question so far...or maybe someone can give me a hint on what search-words to look for? Thanks Steve for the profound and complete answer below! Compleatly answered my question and his guessing was right ...that even with quite some search, I didn't find that datatype and "typedef" was the right codeword. So solved for me. Please clarify your specific problem or add additional details to highlight exactly wh...

nr. bound variables, missmatch number tokens Hi I have been scanning the answers on this subject but they seem to be individual at most, so here goes. My code is from a free repository and it works when I remove the addition I have maid. I added "uname" because I wanted the users to be greeted by their name and not their username. It may be stupied but I like it this way. But I am missing something. My code is here: <?php // First we execute our common code to connection to the database and start the session require("common.php"); // At the top of the page we check to see whether the user is logged in or not if(empty($_SESSION['username'])) { // If they are not, we redirect them to the login page. header("Location: login.php"); // Remember that this die statement is absolutely critical. Without it, // people can view your members-only content without logging in. die("Redirecti...

Viewing Variables of Another Python File Without Importing/Running I have been trying to read python files and print its variables for a while now. Is it possible to view and print the variables of another file without importing or running it? Everything I have already searched only explains how to import or use execfile, etc... (disclaimer, I am probably dumb) This is what I have so far: for vars in dir(): print(vars) Now, this works perfectly fine for the file it is being run from, but when I try this code: for vars in file: print(vars) (file is simply path.read()) Well, it gives me every character of the file on a new line. I have no idea if my loop is correct at all. Will I have to write something that will manually find each variable, then add it into a list? You can take some inspiration from Python source file parsers: stackoverflow.com/questions/768634/… – Vlad Frolov Jun 30 at 19:51 ...