Puja Khatri

Explain the Java pong game.

Overall I find your code quite good as it stands. You've got sensible classes with sane, short methods. However, there were a few points that you could improve. Let's look at your solution class by class: Java Pong class: When you turn on strict enough compiler warnings in your IDE, you'll notice it warns about the…

Java

Answered Oct 13, 2022 · 1.4K Views Read answer →

SQL query to select dates between two dates

SQL Server

Answered Mar 17, 2021 · 1.4K Views Read answer →

I am trying to connect multiple data sources. But tableau is making it to inner join, how to make it full outer join

You can change the type of join from the data pane itself. Means the window where it is showing you the inner join, just click on the join icon and you’ll be able to see the options for all the joins- Inner join Full outer join Right outer join Left outer join From here, you can select the right kind of join and also…

Tableau

Answered Jan 13, 2020 · 1.8K Views Read answer →

I have a query returning "unique IDs" and their "account creation dates." What I want to achieve: create a calculated field - Count distinct no. of "Unique Ids" where "account creation date" is not…

You can write the calculated field and the code like below- this will test both the condition for not null and unique.

Tableau

Answered Dec 9, 2019 · 1.4K Views Read answer →

Tableau hierarchy is wasting too much canvas space when your hierarchy is broken out into multiple layers

Hierarchies in Tableau is a way to make the report more compact and readable. the default hierarchy view is like some default view will be shown to you and when you click on that plus sign remaining columns will be presented. you can collapse the report as you want. Although the tableau hierarchy is similar to the…

Tableau

Answered Sep 12, 2019 · 1.4K Views Read answer →