I've recently had issues with my Liferay/Tomcat logs getting clogged up from several portlets logging to the same files, which makes it tough to track down issu
Preface: I need to open .jar files which requires Java and JavaFX. I have installed both Java (from Oracle website) and JavaFX (SDK from openjfx website). I ha
How can I read a value related to Specific Column Names with Apache POI in Excel (xlsx). Column Names is my 1st Row of Excel Sheet . value is the row Which hav
When I am running Selenium-Webdriver scripts in Eclipse, it works fine. But the same scripts are running in jenkins in server machine, it is giving the followin
I'm fairly new on mongodb, and while I'm trying to make ordered mongodb query. But spring data mongodb's sort method is deprecated. So I used org.springframewor
Here an example of my code: PdfPCell row6cell_1 = new PdfPCell(row6Par_1); row6cell_1.setBorder(Rectangle.NO_BORDER); row6cell_1.setBorder(Rectan
Error :- WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.aspose.slides.ms.core.System.Drawing.ima
It is a pretty simple one. I want to declare a list of objects, but I want make sure all objects implemented the Comparable interface. What should I do? I try t
In my spring boot application, I am trying to store spatial data using spring data with hibernate (jpa). Full source code of minimal reproducing example is avai
As per my knowledge in Java class with Non static synchronize method : lock acquire on particular object Static synchronize method : lock acquire on class I a
Whenever I create new JPanelForm, NetBeans will create some auto generated code in initComponents() method. How can I remove this auto generated code from my JP
I am attempting to deploy an application on a glassfish 4 server on my local machine. When I copy the .war file into the autodeploy directory, the glassfish log
Given a Circular linked list write a method in Java to delete a node.
I am developing in Ionic 4. I am using mac Mojave, and according to java -version, I am using 1.8.0_201, and $ JAVA_HOME also points to 1.8.0_201. However, when
packagingOptions { exclude 'org/apache/commons/codec/language/bm/gen_approx_portuguese.txt' } For example, this one will exclude 1 file. But how to exclude a
So, I have a simple properties file with the following entries: my.value=123 another.value=hello world This properties file is being loaded using a PropertyP
(i'm new to java) I need to start a process and receive 2 or 3 handles: for STDIN, STDOUT, (and STDERR), so I can write input to the process and receive its out
I am working on a "paint-like" application (a little drawing software) to familiarize with Java 2D components. Here is my problem: I have a JFrame whose Content
I have the field initiationDate which serialises by ToStringSerializer class to ISO-8601 format. @JsonSerialize(using = ToStringSerializer.class) private Local
I writing app where user logs in using facebook. My security config/application class: @SpringBootApplication @EnableOAuth2Sso @ComponentScan(basePackages = {