I have been working on an assignment and i am stuck at here. Basically i have 1 class which defines all functions and members. And another class to initialize and manipulate objects. Here is my first class code. And here is my second class code. I get an error when values in the for loop. Can someone help me?…
JDBC4 syntax error, but MySQL accepts the query
I’ve tried running the following query with JDBC4, which leads to a syntax error: Strangely enough, when I run the query via mysql (on the same database server), the query is accepted and run. The error message is even more confusing, as there is no closing ) on line 1. The server is running MySQL 5.1. …
setLocale for change language has no effect in Android
If Generated Signed Bundle – Release, i failed to change the language of an app programmatically on some Android devices..but if Build Apk(s), it’s work on all Android devices.. This is a list of devices that have been tested : ✓ Samsung J7 prime ✓ Samsung A50 ✓ Vivo y81 x Xiaomi Redmi Note 8 This…
How to use JFileChooser in a JTable to select files and display data in the JTable
I am trying to be able to implement JFileChooser to be able to select from two .txt files made from another program. I have a fairly simple JTable created that will load in the data from one of the .txt files depending on which path I give it. But I am lost on how to make a JTable implement JFileChooser
aws s3 sdk returns “You have attempted to create more buckets than allowed”
I’m using aws s3 SDK in my code. In my tests I’m trying to create/drop buckets for the test. My sdk version is 1.11.800 : The creation’s code is exactly the same as in aws examples : The exception : I got more than 100 buckets in my account but when I try to create a bucket in the aws
Setting GCP environment variable in Spring boot with vs code
I’m trying to set up GOOGLE_APPLICATION_CREDENTIALS but keep getting this error java.io.IOException: The Application Default Credentials are not available. They are available if running in Google Compute Engine. Otherwise, the environment variable GOOGLE_APPLICATION_CREDENTIALS must be defined pointing …
Restful way of sending Pre-Post or Pre-Put warning message
I am trying to convert a legacy application to Restful web-services. One of our old form displayed a warning message immediately on form load. This warning message depends on a user property. For …
(HackerRank Day 2: Operators) Problem with Constructor
In this HackerRank challenge, I need to find the total meal cost by adding tip_percent which is 20% of the meal_cost and tax_percent which is 8% of the meal_cost and the meal_cost being $12. So the …
showing refresh page button when there is no internet connection
I have an activity that requires an internet connection, and I put a progress bar for loading pages, but when there is no internet connection from the user the progress bar is always VISIBLE, like the code below and what I want is, when there is no internet connection, the progress bar has the status of GONE …
How to Iterate over a String Array inside .map()
So i have these lines in a method – where Permission is a class and Name is a static inner class inside Permission Class, and getName() is a non-static method inside Permission class and getValues() is a static method inside Name class. The problem is getValues method returns a String Array. I am not ab…