Posts by rhenesys • 138 points
10 posts
-
0
votes1
answer69
viewsA: print Map Object results with JSTL/JSP
Are you sure your map has the values being passed to jsp? Not seeing your Servlet code makes it harder. Theoretically it would be like this in Servlet: protected void doGet(HttpServletRequest…
-
0
votes1
answer87
viewsA: Doubt which variable to pass from my Select
Your m.COD_EQUIP should receive the value ' because it seems to me that this is where the code is defined. You would have to call the value of this input by the id/name. I recommend avoiding…
-
0
votes2
answers221
viewsA: JAVA - Skips the input of one of the variables and terminates the code
You would have to post the Product class too and you could insert the whole operation into a block try...catch to see if there are any specific errors regarding the input. But the problem is in the…
-
1
votes1
answer29
viewsA: I lost files with extension . java
You could try using one bytecode editor or java Decompiler, but it will depend on your knowledge to reverse everything. If the project isn’t too big, I would recommend starting from scratch and…
-
0
votes1
answer79
viewsA: Set the value of a get(); on a map
If you want this value inside your map, without modifying the map, you could simply add a field to the class FileVO: public class FileVO{ private String ipOrigem; //outros métodos bla blu public…
-
1
votes2
answers183
viewsA: How to check if the entered option is among the valid options
The problem lies in choosing your logical operator. Replace OR with AND: if tipo_da_carne.lower() != "f" or tipo_da_carne.lower() != "a" or tipo_da_carne.lower() != "p": Leaving: if…
-
0
votes1
answer36
viewsA: Function does not modify the Matrix after the second call!
Python arrays are passed by reference, that is, the modifications made in a function are passed back to the matrix definition we made outside the scope of the function. An example: matriz = [[0]*3…
-
2
votes1
answer58
viewsA: My Java Object is not persisted with all its XML attributes
Your class Grupos also needs the JAXB notation for the XML to be applied to the lower nodes, since you want a list of objects. Assuming a Groups class that will keep a list of objects in the Group…
-
4
votes2
answers507
viewsA: Zero left on R
Here there are a few options. You could use: b <- 01 paste0("0",b) or: formatC(b, width=2, format="d", flag="0") which results in: [1] 1 [1] "01" [1] "01"…
-
1
votes1
answer174
viewsA: Change font Textview
Always post the code. How are you trying? Something like this would solve: val textView: TextView = findViewById(Rep.id.android_text) as TextView textView.setOnClickListener { textView.text =…