Posts by Rodrigo Ferraz • 35 points
9 posts
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answer179
viewsQ: Transform Sql command into LAMBDA
I’m learning a little about LAMBDA and tried to convert this query into LAMBDA, but I stopped. I have 2 classes: public class Voo { public string idVoo {get;set;} public DateTime dtVoo {get;set;}…
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answer81
viewsQ: How to remove disabled from a button in different tables using ng-repeat in Javascript?
I’m having a question about the disabled. I have an array of pessoas I want to include in an array of empresa. I use data-ng-repeat to display pessoas in a table, where buttons are added to each row…
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answers49
viewsQ: Popular array on online server
I’m a beginner in programming and I’m developing an android application that uses PHP and requests with Mysql. I initially tested all the features on the local server to then migrate it to an online…
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answer38
viewsQ: Calendar returns object with an additional 1 month
I have an Android app that tests whether the dates stored in bank exceeded the time limit to perform a new data capture through a certain function. I was able to add the values of the database to…
javaasked Rodrigo Ferraz 35 -
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answer1023
viewsQ: Array to String Conversion Error
I have an Android application that sends a string-shaped Json to the PHP server. I tested with var_dump to check that the data was being passed correctly and everything is ok. The problem is that…
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answer153
viewsA: Hashmap overrides values
I managed to find the problem! I would have to create a new object for the Exercise List for it to receive a new list of exercises. hash.put(grupos.get(posicaoGrupo),exercicios); // inclui o grupo e…
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answer153
viewsQ: Hashmap overrides values
I am trying to generate a hashmap (String, List Exercises) from a json: [ { "grupo":"Joelho", "nome":"joelho_1", "habilitar":"1" }, { "grupo":"Joelho", "nome":"joelho_2", "habilitar":"1" }, {…
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answers32
viewsQ: Angulation capture
I’m doing a project that consists of capturing the angulation of movement using the cell phone. The angles have already been calculated and are working. The problem I’m having is with the following…
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answer49
viewsQ: How to display a result list in an Activity?
I have a very limited knowledge in programming and am starting Android now. I started developing an Android project for physical therapy. In this project, physical therapists can register and log in…