Suppose if I have the following classes Now if I have a client code where I want to have both instances of child1 and child2 mapped to a string in ...
Suppose if I have the following classes Now if I have a client code where I want to have both instances of child1 and child2 mapped to a string in ...
Our project has legacy frameworks that needed 1.5 as a compulsory JDK version to build. But in runtime, we use JDK 1.8. Will there be any performance ...
I am currently working on an issue where DateTime.addMonths(iStartDateH, durationAsInt) is adding an extra day. It uses GeorgianCalendar internally. W ...
Solution from Android Documentation is below This is working fine for Native android app, But this configuration is not working for React-Native ap ...
I want to run Siemens LOGO Soft Comfort. This is Siemens LOGO soft comfort 6.1 and I have a license for that. But I have an issue. So how can I ...
Here is some sample java code that is illegal under 1.5, if I understand correctly (since @Override could not be used for overrides of interface metho ...
I'm working on a legacy application using Java 1.5, PostgreSQL 8.4.20 and iBatis version < 2.3.4.726 (as I've to use two jars for iBatis namely iba ...
Since January 2020, maven has switched their repo from HTTP to HTTPS. In order my project (running with Java 5 + maven 3.1.1) to download the repos i ...
Can you please help me with a generics. I have a requirement where I have a UI form but based on type, form changes completely. I have created Parent ...
In the Effective Java book, Item 42 talks about varargs method. It says: Methods with either of these signatures will accept any parameter lis ...
I have an exception when I try to do a post call using restTemplate from my local app hosted on weblogic 10 to an authentication service I've tried m ...
Java 1.5 was released with Generics and they wanted it to be backward compatible with earlier versions and hence Java disallowed usage of method speci ...
I am working on a legacy application which is still running on JDK5. As part of our new requirement we need to update it to JDK 8. As per my understan ...
I have a problem with setting up each field in my class by using the setter method. For my Object Class i have On the other hand I have a method c ...
I work on an old java 5 project but I can't run it. Before I try to run it, Eclipse (Neon.2 Release 4.6.2) indicate to me this error: Here, the xml ...
I am trying to install SonarLint for Eclipse Ganymede (3.4.2) - and our project is very old, so we're using JDK 1.5 here. So is it possible to run Son ...
I try to make this widget : For that I create one composite for the group (with 1 column) and one composite with 2 columns (for the label and text) ...
I have problem to choose security type to our REST API. Firstly I describe a problem. There is an application which will be using this REST API. This ...
I believe I'm lacking in the knowledge that should be pretty basic, but, here's my scenario: I manage a 3rd party application that still runs on Java ...
Can i implement switch statements(by passing string arguments) in java 5 without making use of enums?I tried doing it using hashcode but i got an erro ...