Ask a Question
Ask Question Login
Corporate Training
  1. Community
  2. Alex Duncan

Alex Duncan

Community Learner
Share
21Questions
20Answers
47.8KViews on questions

c# vs c++ vs java - Which should I choose and why?

C# seems to be popular these days. I heard that syntactically it is almost the same as Java. Java and C++ have existed for a longer time. For what…

Java

1 Answer · 1.1K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

How to fix picked up _java_options listed on Linux?

This issue is on Manjaro Deepin 15.9 linux DE. When I run java -version in terminal it outputs this:Picked up _JAVA_OPTIONS: java version "11.0.2"…

Java

2 Answers · 5.5K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

How can I get a Java print file?

I am trying to read lines from a text file in Java, but there is a lot going on. Is this the best way to do this? I am especially concerned with…

Java

1 Answer · 1.3K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

What is equivalent to Linq Java?

Are there any libraries in Java that come close to providing the functionality of Linq?

Java

1 Answer · 1.6K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

How to duplicate row sql?

The closest I can find to what I want to do is How to duplicate related rows, but my inexperience gets me lost. Basically, I want to copy a number of…

SQL Server

1 Answer · 2.7K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

What should I do if there is an unknown column in field list?

rror: Code 1054. Unknown column 'U2.id_naslov' in 'field list' gets thrown on this simple query in MySQL Workbench:UPDATE krneki_1 AS U1, krneki_2 AS…

SQL Server

2 Answers · 14.3K Views · Answered ✓

Asked by: alex Duncan · 3 years ago

What is BatchID in tracking data views?

Lately, I have been trying to figure out the most generic query for getting tracking data into one table. As suggested in the SQL Reference, I have…

Salesforce

1 Answer · 2.5K Views · Answered ✓

Asked by: alex Duncan · 4 years ago

Does the SSH know_host file need a server name?

When I push/pull repos on GitHub over SSH, sometimes there will be a message about an unidentified server and asks if I want to trust and add it to…

Cyber Security

1 Answer · 1.0K Views · Answered ✓

Asked by: alex Duncan · 4 years ago

More members from the SQL Server community

Learners asking and answering questions on the same topics — follow their questions and join in.

Latest SQL Server Blogs

Guides, tips and career advice on SQL Server from JanBask experts.

Learn & Explore

Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.