Posts by Genielson • 59 points
12 posts
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answers16
viewsQ: How to create a symbol between directories in deploy PHP with Deployer?
I was creating an application in Laravel, and I’m using the Deployer. This is the folder configuration file that will be the releases folder ( which are the versions of the project ) and the Current…
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votes1
answer53
viewsQ: Why isn’t the image effaced?
I have a method that’s like this : public function setPhoto($file) { $extension = explode('.', $file['name']); $extension = end($extension); switch ($extension) { case "jpg": case "jpeg": $image =…
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votes1
answer26
viewsQ: How to Get Data from an N Relationship for N
Eu tenho uma tabela tb_produtos com idproduto, desproduct, outra tabela tb_categorias com idcategory, descategory, e por fim uma ultima tabela product_category com idproduct e idcategory. If I want…
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votes2
answers1511
viewsQ: Problems using Mail Freight Webservice ERROR[-888]
So, I was doing a Webservie Post Office Freight test, where I get the product and zip code data, and Webservice gives you the Freight amount back. However, when I go to test I usually give this…
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answers166
viewsQ: How does a Merge Sort work exactly?
I already know that it uses recursion and that it orders the vectors until they are ordered, but it is exactly in this part that it generates my doubts. How do I know when he will call the Merge…
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votes1
answer59
viewsQ: How to show the record that was most repeated in the MYSQL table?
For example, if I made a record of John about 5 times ( ie, I made 5 records of John) and then made the record of other names normally,without repeating or anything, I wanted to know how to give a…
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answers85
viewsQ: How to access a method of an Arraylist in another frame?
Classe Pessoa : public class Pessoa { private String nome; private int idade; public Pessoa(String nome, int idade) { this.nome = nome; this.idade = idade; } public String getNome() { return nome; }…
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answers1089
viewsQ: How to put information in the attributes of an object using Arraylist?
I created a Class Cliente with attributes name, age, address,Cpf. And in the main class I went to do a ArrayList of the kind Cliente, thus ArrayList Cliente<String> = new ArrayList<>();…
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answers640
viewsQ: How to use super in java?
I know the basics of super, but for example : If I have a class mae Person with attributes name, age and sex, and a class daughter Student with attributes course, enrollment and period, and a class…
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votes1
answer292
viewsQ: setText method does not insert the text correctly within a repeat loop
I created a method that shows a loop of repetition, and inside it I keep setting the product of the variable by the counter, like a table and such. Only when it arrives in Textset, it does not show…
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answers1198
viewsQ: Any IDE like Android Studio?
I am learning Java, and I am highly recommended to Android Studio. My Notebook is a Core i3 with 4GB ram, I was also told that with 4 ram is almost impossible to try to work with java. Is that true?…
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votes3
answers97
viewsQ: How to separate the title and content in html?
<!DOCTYPE html> <html> <head> <title> Meu teste </title> <meta charset="utf-8"> <style> #titulo { background-color: blue; position:fixed; } </style>…