Posts by Emanuella Gomes • 117 points
9 posts
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3
votes1
answer68
viewsQ: Pass captured data from a Python code to Shell Script
I would like to know what to do to take this data captured from a DHT11 sensor (Python Code [Temperature and Humidity]) and pass them to a Shell script if umid is not None and temp is not None:…
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1
votes1
answer51
viewsQ: Creating txt file from another txt file
I have a file in this format (the zero indicates that the line has finished): -1 2 0 -2 3 0 $ -1 3 0 What do I do to identify if the file line has a $? Because I have to implement this condition to…
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0
votes0
answers89
viewsQ: Postgres JDBC error in Eclipse
I’m trying to do a project to test the connection in the Postgresql database (I’m using version 9.2) in Eclipse (Mars version). I am using postgresql-9.2-1004.jdbc3 and adding it to the Build Path.…
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1
votes2
answers318
viewsQ: DAO + Webservice
I want to use the DAO standard to create a Java project in Eclipse to view data from a database. Only I want to turn it into a Webservice.. How should I proceed? Just use that IDE Webservice…
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0
votes1
answer203
viewsQ: How to deploy a client to a webservice
I would like to know what I should do to implement a client for a webservice in the Eclipse as a Dynamic Web Project. I can’t generate a client, so I have to start from scratch.…
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4
votes1
answer3441
viewsQ: Error creating Java Virtual Machine
I was running an rmi application on Eclipse Luna and appeared the following message : "Could not create the Java Virtual Machine. A fatal exception has occurred. Program will closed.". The operating…
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0
votes1
answer1481
viewsQ: How do I get foreign key values on a Jframe form
I am creating a form in Jframe to insert data into a table that contains two foreign keys (since these keys are not generated automatically). What I have to put on Insert to get foreign keys? public…
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1
votes2
answers2022
viewsQ: Simple authentication example with level without Hibernate and spring
I would like a simple example of user authentication. I already have the table in the database, which contains the user data and level (Administrator, common user). As I have no time to mess with…
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1
votes2
answers1332
viewsQ: Transfer files. class to the /web-inf folder in Eclipse
I’m developing a web project for a final college job. When creating . jsp files for the application, it gives error because it does not find the class of Servlet. The classes and the files . class…