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Category: Questions

Location variables in the pom.xml file do not work on Ubuntu

I’m using Ubuntu 18.04 and Eclipse Oxygem March 2018. I have a project on a ntfs partition. My pom.xml is in this directory: /media/gustavo/Novo volume/GIT/sistemas/Comuns/commons/pom.xml I am using the variable ${basedir} (I also tested the ${project.basedir} variable) to find this location. These variables should contain the following directory: /media/gustavo/Novo volume/GIT/sistemas/Comuns/commons/ (It works in Windows 10) But, on Ubuntu 18.04, it

Java: how to undo conversion from UTF-8 to ISO-8859-1 [closed]

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question My UTF-8 strings have been converted to ISO-8859-1 strings in the following way:

Add Framework Support missing in Intellij

I am trying to add an external library using Maven. Tutorials mention to right click on a module, and select “add framework support.” I have looked in detail, and I cannot find that option in my IntelliJ. Here is my current version of IntelliJ Any insight would be appreciated, as I have been stuck on this for a while. Answer

Caused by: java.lang.NoClassDefFoundError: io/jsonwebtoken/Jwts

i am using jjwt-0.9.1.jar and runtime gives this exception for jersey reset API call. When i use this code using java main() method, its works perfectly but when i call from servlet to that class, the method throws exception. When call servlet to java class method i.e.createJWTToken() gives following exception in tomcat. Answer The exception is java.lang.NoClassDefFoundError: io/jsonwebtoken/Jwts Check the

How to convert input type [closed]

I am making timer when user set time and when I want to set time in second “mm:ss”(minutes:seconds) formula my app stops becouse app doesn’t accept colon. So how to convert input type from “mm:ss” to “…

NullPointerException while selecting image from the storage for the Second time onwards, No NullPointerException while selecting First time

I have set up a button that is meant to check for READ_EXTERNAL_STORAGE permissions, and then open the users phone storage display images. I’ve done this successfully via the following code: All of this works perfectly on the first try. The user sees the permission dialog box, presses agree and the image selector opens displaying images on their phone! However,

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