I have to learn JAVA,
Which book would get me started.
I had some class room lessons about 5 years ago.
And that is the only background i have
We try to print from this link:
We get different errors depending on which browser we use.
FF gets "the plugin has vulner…
I am using Spring MVC framework to develop my Java Web application.
I put a config.properties under src/main/resources.
In my Spring MVC controller, I use code like below to retrieve the con…
I had this question after viewing how can a drools rule file output and input be used as a part of SOAP request? (https://www.experts-exchange.com/questions/28956798/how-can-a-drools-rule-file-output-…
Can anyone please suggest me which log files I can delete in the below directory from Windows VCenter 5.1 U1:
I need to clear up some disk space in physical server before up…
I'm wondering if its possible to use JKS as an alternative to zookeeper or databases..
im writing an app that has some important information that needs to be created upon startup, this information s…
I have to install JDK1.7_67 32 on a server as a prerequisite for an application. I tried a lot but could not download this. can anyone help me with a link from where I can download the version of JDK
We have the tomcat variables set in the tomcatw.exe JAVA options on windows, but I want to get the Java Initial memory and Java Max memory settings results in command line.
I tried jinfo -fla…
Hi dear Experts,
Please tell me using Tomcat as raspberry pi java app server is a good idea ?
I need just run a simple project computing pi on server side by using Leibniz Formula For PI . From the…
Anyone can point me to hardening guides (for latest or second latest versions) of the
above middleware, ideally from NIST or CIS or SANS (as these are more 'formalized').
If there's none from these …
Is there such a book Java concurrency in pictures ( or may be even in animation ) ?
May be there is some person how create a book or video tutorial and explain thread as a ants ( for example ) …
i have mocked required object for testing void method.
i am using
verify() method and times to check how many times a method is called for a void method.
i have called 2 levels to test that number …
We have a set up Apache fronting the web requests and some application running on Tomcat. (in the same server) Currently SSL certificate configured to Apache and it's off loads the SSL …
I'm using LibreOffice 220.127.116.11 x64 on Win 7 and get this
when I'm to run macro. Which Java runtime should I setup? Where is the download?
How do you get the recent logs from websphere from the CLI?
I download Eclipse Java below
on CentOS. How to further create Java application by such, or is there one setup procedure?
I have an oracle apache web server.
I created a CSR and then send file to GoDadddy to issue SSL ceritifcate.
I got certificate back in "crt" format and I imported that with root and intermediate c…
I installed an apex listener (java servlet) with SSL and self signed crtificate option.
When i used browser to access the server I still see a message "certificate error".
Am I supposed to impo…
I am trying below spring example at bottom of page
I am seeing attached errors.
how to resolve them.
i added at…
If I have a web service running in Tomcat, and my understanding is that each time a web service method gets called, Tomcat automatically uses a thread from its internal thread pool to process the requ…
Hello dear experts,
As always I again need your help :)
I would like to make a simple project. Let me describe it :
1. I would like to make simple LapTop GUI java app on JavaFX ( client side )
I am working on below challenge
I tried my code as below
I am getting below result
starOut("ab*cd") → "ad" "d" X
I have singleton class to update the database it is causing delay for requests as requests queue to update. How can replace this class with which design pattern I have to update the data?
Hi - I had the below code for sending emails for my application and it stopped at tr.sendMessage, so is it connection issue with server... if so then how did it pass thru line tr.connect.
if we are multiple catch taking from
parent to child then why we will get Compile time error saying
exception zzz has already been caught
above gives different error as below for so…