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Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies ...

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A person who never made a mistake never tried anything new.
- Albert Einstein

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Troubleshooting Solution

Ensure that Windows built-in utility can open a zip file.

27

vehicle.zip


I have some zip files that contain pictures.png and one description.txt file.


When

Article

Closures in Java 7 - does a new era start for the language?

6
Java had always been an easily readable and understandable language.  Some relatively recent changes…
Video
Post

Is Java a terrible first programming language to learn? Do …

6
Is Java a terrible first programming language to learn? Do you agree with Stanford switching their …
Troubleshooting Solution

How to approach to bulk insert of contacts from temp table into main table and cross reference table?

10

how to insert 100+ records from data in a tmp_Contacts table into:

a)  parent_contacts table 

b)

Troubleshooting Solution

groupSum challege

bygudii9
153
Hi,

I am working on below challenge

http://codingbat.com/prob/p145416

Recursion-2 > 
Post

Apple is no longer just for the tech-savvy millennial and …

1
Apple is no longer just for the tech-savvy millennial and professional crowd. Check out today's …
Post

Recomended read for all.  Less about B.S., more about …

4
Recomended read for all.  Less about B.S., more about setting expectations
Troubleshooting Solution

How can I allow a public audience to view and comment on items in the backlog?

13

This screencast gives a verbal and visual overview of where we are stuck in our process of putting

Troubleshooting Solution

issue running maven

18

issue compiling

mvn compile
WARNING: An illegal reflective access operation has occurred
WARNING:

Troubleshooting Solution

xyzThere java challenge

bygudii9
153
Hi,
I am working on below challenge
http://codingbat.com/prob/p136594
I tried my code as below
Troubleshooting Solution

issue starting java application

8

hi am having this issue when starting my java application



Troubleshooting Solution

issue executing java application

8

issue exuting appplication


 java -cp target/01-message-producer-start-0.0.1-SNAPSHOT.jar

Article

Use Lazy Initialization in singleton pattern

bymnrz
6
An old method to applying the Singleton pattern in your Java code is to check if a static instance, …
Article

File permissions with Java

5
Java has always been considered a multi-platform language - you write your code once and then you …
Post
Troubleshooting Solution

What would be the approach to decrypting this.

37
Hi,

I put together a small encryption programme, and this would be the ciphertext that would be sent …
Troubleshooting Solution

How to fix Oracle 19c JDK vulnerability

bysam15
16

Hi

I have an oracle 12c server that I just upgraded to Oracle 19c.

Security scans show a vulnerability

Troubleshooting Solution

Using Java 11 Path to load files

9

Loading files using Path.resolve 

Currently below code loads the scripts to resources now instead I

Troubleshooting Solution

How do I look for vulnerabilities to Log4Shell?

26

How do I scan for Log4Shell? I see all these reports about Log4Shell but nothing tells me how to

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