Posts by Bruno Oliveira • 75 points
7 posts
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1
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answers30
viewsQ: Table not overlapping values
I’m getting data from the firebase database and filling in a table dynamically. When new information arrives the table does not overwrite the data, it repeats the lines and puts the new data below…
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answers33
viewsQ: Real-time upgrade firebase
I have a method that I want to check at all times in the database if a field of the child node is modified (in this case, the "status" field), when it is changed, I want the text on the android…
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answer142
viewsQ: Pass values from a Fragment to an Activity
I want to pass the value of an Edittext (which is in a Fragment) to an attribute of an Activity object, but I am not succeeding, Toast from Activity returns null. Follow the code of the Fragment:…
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answers52
viewsQ: Xmlhttprequest problem
I am reading a JSON file that is located in a folder within the main project using Javascript. The code works in all browsers except Google Chrome. Error that appears in Chrome: Code: function…
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votes1
answer172
viewsQ: How to insert data into an N:N Table
I’m having trouble inserting data into an N:N table. The two tables in question are: Course and Subject. The relationship between them forms a table called tbMATERIA_CURSO which stores the primary…
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answer291
viewsQ: How to load data into a combobox whenever registering new values
How do I make sure that each course registration is automatically updated the course combobox without having to close and open the application again? Ex: I register a course "Administration" and…
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2
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answer6600
viewsQ: How to calculate the use of a football team in a championship?
I’m looking to do a media calculation of a football team in a certain league, for example, my team played two matches and won one. He would have 3 points from 6 points played and a 50%. public final…