Questions tagged as 'java'

Tagged questions
0
answers

How to save datapicker date in postgresql

I find this small problem when saving the date it saves me from the present and not the one selected in java. Controller code fac.setFecha_fin(dateFecha.getConverter().toString()); Sentence code insert into factura (fecha_fin) values (...
asked by 23.03.2018 / 15:36
1
answer

I can not find the error

I am trying to make a program that through conditions entered by keyboard, I generate a series of numbers, the program would be more or less like this: If the user enters a number between 0 and 9 it adds it to the list, if the user enters "D"...
asked by 23.03.2018 / 18:59
0
answers

Click on a view using accessibily service

This is my function to change the text in the address bar. but ACTION_CLICK does not work for me @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) public void Cambiarurl(AccessibilityEvent accessibilityEvent){ AccessibilityNodeInfo source...
asked by 21.03.2018 / 22:40
1
answer

error when executing bat from a program in c #

Good I have the following bat, that I execute directly and it works without problems: FOR /F "skip=2 tokens=2*" %%A IN ('REG QUERY "HKLM\Software\JavaSoft\Java Runtime Environment" /v CurrentVersion') DO set CurVer=%%B FOR /F "skip=2 tokens=2*...
asked by 24.03.2018 / 21:55
1
answer

Primefaces: Error when deploying war in tomcat

I want to display my war exported on my tomcat directly and I get this error (image). In NetBeans everything works fine. The steps I did in the Tomcat are: create my user, add to the System Path, Run to Tomcat, enter localhost: 8080, Manager App...
asked by 30.03.2018 / 17:37
0
answers

how to correctly configure the path for java to compile from terminal

   System environment variable: JAVA_HOME: C: \ Program   Files \ Java \ jdk1.8.0_161 \ bin \       User environment variable: JAVA_HOME: C: \ Program   Files \ Java \ jdk1.8.0_161 \ bin \       Variable path: C: \ Program   Files \ Java \ jdk...
asked by 30.03.2018 / 17:03
0
answers

Button in Activity NavigationView is shown in all my fragments

What can it be? There is no greater code that button. It's a simple button. LAYOUT (The CONTINUE button on the image is the "btnselect" in the Layout) <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:...
asked by 30.03.2018 / 13:39
0
answers

How to relate / synchronize a view with the elements in a recyclerview

I need to create a custom view like this. It is a time bar where the gray sections represent an unavailable time and the blank sections represent an available time. A user can move and expand the blue bar to select a time range To creat...
asked by 21.03.2018 / 20:12
0
answers

How to delete the content on a blackboard?

I have polygons inserted on a board and I want to delete them by doing three clicks on it with a getClickCount (), I already have the getClickCount () but I do not know how to clear the polygons on the board.     
asked by 21.03.2018 / 19:38
1
answer

Modification-Error in the creation of an instance with jsf-spring-hibernate-mysql

I already asked this question previously but now it gives me another error product of a change. I am a beginner in this Spring-Hibernate (I know the essentials). I have created in Netbean a login with hibernate (annotations) and access to MySql...
asked by 20.03.2018 / 16:38