Posts by Rodrigo Gabriel • 55 points
6 posts
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answer111
viewsQ: Java code error read GSON: java.lang.Nullpointerexception
I’m trying to read this file but when I run it shows this error: Exception in thread "main" java.lang.NullPointerException at principa.Main.main(Main.java:61) but I do not know what this null public…
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answer609
viewsQ: Syntax Error! Java + XML
The database should be implemented in the Sqlite and should have the tables; tbprevisao and tbcidade The system should keep the data of the cities already consulted in tbcidade to avoid having to…
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votes2
answers174
viewsA: Checkbox show/Hide button for generated lines
<tr> <td>Carne bovina de corte</td> <td><div><input class="checkbox1" name="check[]" id="1" value="Carne bovina de corte"…
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answer807
viewsQ: Manipulating a JSON with the GSON library
This is the json: { "professor": [ { "latitude": -23.1843473, "longitude": -45.8840718, "title": "Microcamp", "endereco": "rua vilaça 2010" }, { "latitude": -23.1843473, "longitude": -45.8840718,…
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answers2942
viewsQ: How to read the json below with the GSON library
How to read the json below creating the professional class through the instances of the class I would like it to be in GSON without using HashMap - KeySet(); { "profissao": { "jornalista": […
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answer675
viewsQ: Read json with GSON library
How do I read this code with the GSON library? { "profissao": { "jornalista": [ "escritor", "legal", "fotografo" ], "programador": [ "focado", "exatas", "articulado" ], "maquinista": [ "senai",…