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Jude Corwin

Questions by Jude Corwin

PHP Fatal error: Cannot redeclare class?

Does anyone know what can cause this problem? PHP Fatal error: Cannot redeclare class ...

React using JS var inside quotes?

I just started learning React using tutorials on React site I wanted to use ids for each element inside JSON array....

Power BI chart to highlight and compare any three periods of data?

Does Power BI have a chart that can highlight to compare three periods? In this case, they are current month, previo...

Java JDK - possible lossy conversion from double to int?

So I have recently written the following code: import java.util.Scanner; public class TrainTicket { publ...

What does the error “object not interpretable as a factor” mean??

This: vect <- C(1, NA, 2, 3, 4, NA, 5, NA, 6, 7, 8, NA, 9) Produces this error: object not interpretable as a...

Tomcat 6 JAVA_HOME?

I try to set the JAVA_HOME path as my Tomcat server is looking for it. I am trying to set it but it doesn't seem to ...

What is the meaning of 'attempt to index upvalue'?

I am taking my first steps programming in Lua and get this error when I run my script: attempt to index upvalue 'ba...

no operator “<=” matches these operands?

The entire project a long, so I've just included the relevant lines. #include "stdafx.h" #include &lt;iostream&gt;...

In IntelliJ, How Do I Fix “These Files Do Not Belong to the Project”??

I recently put several old, yucky git directory structures into one new, clean structure in SVN, then pulled the ent...

How To Verify or Test If a Trigger was fired in SQL Server?

We have a trigger in SQL Server that is supposed to be fired on DML SQL queries i.e. when a value for column in a ta...

Removing arrows in Bootstrap Carousel?

here is the homepage of my blog www.lowcoupling.com I'd like not show the left and right arrows in the bootstrap car...

AttributeError: 'Namespace' object has no attribute 'check'?

I am trying to run a python script on the command line with different arguments to it. There is one positional param...