I am currently running a Java Spark Application in tomcat and receiving the following exception: Caused by: java.io.IOException: Mkdirs failed to create file:/
Approaching to the final stage of the authentification, but something is going wrong in handleSignInResult method. It returns Exception code 10 (Developer error
I have integrated an update system into my Java program, and the one thing that is missing is a way to download a jar file from a URL using Java. How can one go
Currently the time displayed as 13:35 PM However I want to display as 12 hour format with AM/PM, i.e 1:35 PM instead of 13:35 PM The current code is as below
My Android device+app is continuously sending data every few ms, and I'd like to receive it on my web browser application that I'm building with JavaScript/HTML
in HashMap when I pass List of Objects as Key I get different results. List<NewClass> list1 = new ArrayList<>(); List<NewClass> list2 = new Ar
Currently I have an aar file and need to edit the structure and functions in it. I need to convert it to a project in order for you to edit it. Is there any way
I have to json array in my servlet. I want to fetch json array value and print in to jsp page using ajax. below is code JSONArray htags = new JSONArray();
I've got a simple project in Gradle 4.6 and would like to make an executable JAR of it. I've tried shadow, gradle-fatjar-plugin, gradle-one-jar, spring-boot-gra
I'm developing a "program" that create barcode and insert them on the original pdf. This is my code: package com.mycompany.barcodeinserter; import com.itextpdf
class strb { static public void main(String...string) { StringBuilder s1 = new StringBuilder("Test"); StringBuilder s2 = new StringBu
This is a picture of the error code Here is the content of the error message: Java was started but returned exit code=1 C:\WINDOWS\system32\javaw.exe -Dosgi.re
I am trying to upgrade the aspose email version to 20.7 and I am using java 11 for my project, but I get these exceptions. The aspose email jar is in the classp
We're creating a call log application and in a call log I want to show the user that the call log is from sim 1 or sim 2. I found this but when I try to get it,
I am using data from the Yummly API to get recipe details. I am creating an Android app which will display recipes based on a matching ingredient the user has e
We have an application developed in java(jdk1.5 and DB is oracle 10g). At some point of time our application is giving below error and terminating. I had search
I have a maven project where i'm trying to read a javascript file but it can't find it and get a NullPointerException. This is a followup question on THIS POST
I have published a native app with package name e.g (com.hamzamuazzam.foo) in Google Playstore and I want to update my app that is now made in flutter , also ha
I was successfully able to add StartApp ads to my project, I only added 1 banner. My question is, why a full screen ad keeps showing when my activity is visibil
I'm new with Java and I'm having trouble going along with my teacher's video lectures (I'm taking an online class), and I'm having trouble with this assignment: