I am new in docker and I try to connect to a mysql container from the local machine (host). I pulled the latest version of mysql with: docker pull mysql/mysql-server:latest and started this (and the myadmin container with the following:…
I was implementing Web Socket using JavaScript on the client and Java/Tomcat on the server. It works very fine on localhost but when I deploy on my remote host it fails. Checking the console, I get 500 error on the…
I am using Jhipster Spring boot + angular 6. But i'm having trouble because of the hash(#) in URL. It is affecting SEO. I tried setting useHash: false in app-routing-module.ts. But then the API is not working when I run…
I'm trying to obtain an eBay OAuth access & refresh token but keep getting a 401 Unauthorized response. I've been through every bit of documentation on this and tried just about everything but no joy. I've been through the user…
I am implementing toString methods for my entities. There are a lot of fields of type ZonedDateTime. Unfortunately, it's converted to extremely long text representation: java.util.GregorianCalendar[ time=1545826815293, areFieldsSet=true, areAllFieldsSet=true, lenient=true, zone=sun.util.calendar.ZoneInfo [ id= "UTC", offset=0, dstSavings=0, useDaylight=false, transitions=0, lastRule=null ],…
I have a web based applications that runs on tomcat5 mysql and using JVM and java etc... it works fine but everytime it starts getting up to around 300MB of memory for the java.exe (windows server ) it will crash…
I am using Java eBay SDK, and I am trying to call addItem API, I added eBay maven dependency and repository and wrote a simple application that adds a new Item. The main is as shown below: public static void…
I have enabled Caching by using @Cacheable annotation on a method which has the following declaration: @Cacheable(value = "myCache", key = "#t+ '_' + #key", condition = "#key != null") public <T> T get(String t, VendorProperty<T> key, T defaultValue) {…
I am trying to find and replace a text different sections of header in each page using Apache poi but getting only null data, but Docx has different header sections and footer too package com.concretepage; import java.io.FileInputStream; import org.apache.poi.openxml4j.opc.OPCPackage; import…
i'm really new in Java. I would like to make something for a REST services. I have an array list of an object contains data, i would like to remove all object that don't match a criteria based on enum.…