If you want to keep the following variables outside main method, declare them with static keyword as follows: static Statement stmt; static ResultSet rs; Alternatively, place them as they are inside main method. 1 solved “Non-static variable cannot be referenced…” in my main method? [duplicate]
Indeed, this would be too broad. Driver writing is a complicated thing which requires a good understanding of how a computer and the OS works. Also, C# (and .NET itself) indeed isn’t available in Kernel Mode, so C/C++ is the preferred way. Although theoretically any unmanaged language (like Pascal) could do, I haven’t heard of … Read more
JAR file need to add to project class path. First Right click on you Eclipse Project, Project –> Build Path –> Configure Build Path. Under Libraries tab, click Add Jars or “Add External JARs”. solved Class Not Found Exception: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver? [duplicate]