Posts by Gabriel Augusto • 1 point
9 posts
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votes1
answer123
viewsQ: Logical Problem Bubblesort Sorting Method
I am sorting numbers from a CSV file. I import the numbers and step into an Array List and convert the ArrayList<String> for ArrayList<Integer>. It turns out I’m having a little logic…
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votes1
answer59
viewsQ: How to compare numbers in vector list?
I have an integer vector list in java (Arraylist Listvet). public static ArrayList<Integer> ListVet; And I need to make a comparison between two numbers from that same vector list. So, I did…
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votes2
answers1589
viewsQ: How to pass CSV file data to an array in Java?
I have a. CSV file with several numbers in two columns (1032,54832). I need to take these numbers and pass them to an array. How do I do this? I made a code to import the file and I can display the…
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1
votes1
answer661
viewsQ: How to change border color and Jframe title in Java?
I would like to know how to change the border and title color of a Java Jframe. I only found information on how to remove the border and title, but how to change the color not. I am currently using…
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1
votes2
answers183
viewsQ: Instantiated object does not appear in function
Hello, I am creating a Java project using Eclipse with windowbuilder. Inside this project I have Jframe with the objects, jbuttons, jtextfields, jformattedtextfields, etc... I have all these objects…
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votes1
answer484
viewsQ: How to enter data (registration) in Sqlite?
Hello, my Sqlite connection is as follows: Connection connection = null; try { // create a database connection connection = DriverManager.getConnection("jdbc:sqlite:database.db"); Statement…
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votes4
answers2255
viewsQ: Changing CSS by class in Javascript, is it possible?
I wonder if it is possible to make changes to the CSS of a class by Javascript. We were able to get the Divs by id with the command document.getElementById("nomedaiddadiv");. Have some command that…
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votes4
answers3766
viewsQ: How to create a clickable div?
I have a div on my site and want to make it clickable through Javascript. How do I do that? Thanks.
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votes3
answers45
viewsQ: I created a contact form to send directly to my email. It sends, but does not take information from text inputs
Hello. I created a contact form on my page. Along with this contact form, I created a PHP document for it to send to my email the information that the user typed in the text inputs of the contact…