I am having a problem regarding wrapping around the alphabet with my Caesar Cipher Program. The program works fine with all lowercase letters. Wraps around perfectly and is able to apply positive and negative shifts. When i try to input an uppercase letter, the uppercase letter does not wrap around. Here is my code: } Hints would be much appreciated!
HQL Join with three tables
I’m having some issues with HQL since I’m a newbie with it. Even though I don’t have issues with “simple queries”, I am currently stuck with a query involving three tables. I have already …
Does TransactionAttributeType.NOT_SUPPORTED make sense for retrieving entities?
Does having TransactionAttributeType.NOT_SUPPORTED on every DB lookup method makes sense? I don’t see the point in having the entity attached if it’s not going to execute an update. @…
How to get browser name using Selenium WebDriver with Java?
I have a test case and need to execute based on the browser name i.e. IE or Chrome. In this test case some part will depend on browser type. How will I get the browser name in between the execution? Example if it is IE, I need to pass the data. If it is Chrome browser, I need to select
Why can you have a duplicate variable name in java for a variable outside of a method?
I am learning Java and I understand that you cannot name a variable declared within an inner scope the same name as a variable declared in an outer scope as shown below public class Practice { …
org.hibernate.exception.SQLGrammarException: could not insert
Hi i am trying to insert new row in table using hibernate with bean class i am getting exception org.hibernate.exception.SQLGrammarException: could not insert i am using below mentioned code: public …
Difference between registerGlobal(), configure(), configureGlobal(),configureGlobalSecurity in Spring security
I have below three code snippets all doing the same thing: creating in-memory authentication. So how it impacts defining it in different method names? registerGlobal configure configureGlobal …
Simple calculator program in Java
I am a newbie coder in Java and I am trying to make this calculator in java where a user can enter two numbers and select the operation to be done on those numbers. However when the code comes to selecting the operator it skips the user input and the if statement and directly implements the else statement. Answer Add
Confirmation of HTTP endpoint for SNS Subscribers
When I create a SNS topic using cloud formation and at the same time configure a HTTP endpoint it is possible that the HTTP endpoint might not be functional at that time. So is it possible to set the …
Scheduler not running in Spring Boot
I have created a Spring Boot application. I have configured my class that contains the scheduler method startService(). Below is my code : Service Class : package com.mk.service; import org….