If Only I Have TIme
When you’re using Spring MVC, there are certain keyword that you must have and should not forget when you’re coding. For instance, the @Autowired keyword. This will link your code to the database code. It will automatically wired it for you. What happen when you forget this magical phrase? You will get a Java null pointer exception error. Yes. You will be like me, spending three days debugging the code that has no syntax error nor logic error. This cleverly error would happen when you have tons of code to write and no automation for it.
Just remember to double check the keyword when you got an error that doesn’t seem to come from syntax error nor logic error. Cheers!