Posts by Oak • 39 points
4 posts
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1
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answer1339
viewsQ: Postgresql - Inserting data into linked tables by Foreign Key
Hello! I’m having a problem inserting data into tables linked by a foreign key. I read in some places that there is a command "with" that helps in these situations, but I didn’t understand how to…
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answer166
viewsQ: Improving Login Logic - JDBC - Javaweb
I am developing the method of login of an application, but I’ve been realizing that the query I’m running to check if a user is registered in the system and if his password matches the database data…
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answer2146
viewsQ: Repository Synchronization - GIT
Well, I’m working on a project in college and I had some problems with using git when synchronizing a repository. More precisely, I received the following usage instructions: The Master branch is…
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answer208
viewsQ: How to print the Browser or OS name on a JSP - Java Web
would like to know how to print the browser the client is using and if OS using jsp. Some people suggested using ${header["user-agent"]} however, this command returns various information and I would…