Recent questions tagged java

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Unsupported major.minor version 52.0

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 7,474 views
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 28,149 views
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How to read all files in a folder from Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 3,011 views
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How to append text to an existing file in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,693 views
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Removing whitespace from strings in Java

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 6,062 views
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How do I save a String to a text file using Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,602 views
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How to convert a Set to List in Java?

Dec 30, 2020 in Java by MD
 • 95,460 points • 967 views
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How to get the current date/time in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,822 views
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Implements vs extends: When to use? What's the difference?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,478 views
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How do I convert from int to String?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,118 views
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How do I join two lists in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 863 views
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How do I copy an object in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 946 views
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How to remove the last character from a string?

Dec 30, 2020 in Java by akhtar
 • 38,260 points • 1,084 views
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Reading a plain text file in Java

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 2,267 views
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When to use static methods

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 1,548 views
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How to check if a String is numeric in Java?

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 3,567 views
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2 answers

Java string to date conversion

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,847 views
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4 answers

How do I check if a file exists in Java?

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 71,773 views
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How to convert a char to a String?

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,893 views
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How to make a new List in Java?

Dec 28, 2020 in Java by anonymous
 • 8,870 points • 1,281 views
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File to byte[] in Java?

Dec 28, 2020 in Java by anonymous
 • 10,440 points • 1,203 views
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Static Classes In Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 1,370 views
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Can't execute jar- file: “no main manifest attribute”

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 3,342 views
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Download a file with Android, and showing the progress in a ProgressDialog

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 6,940 views
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Converting array to list in Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 1,325 views
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How to install Java 8 on Mac

Dec 23, 2020 in Java by Roshni
 • 10,440 points • 2,748 views
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1 answer

Convert ArrayList<String> to String[] array

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,727 views
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1 answer

Sort ArrayList of custom Objects by property

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,946 views
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1 answer

How to round a number to n decimal places in Java?

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 2,317 views
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What does “Could not find or load main class” mean?

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 1,765 views
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1 answer

How does the Java 'for each' loop work?

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 925 views
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1 answer

Iterate through a HashMap.

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,152 views
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1 answer

How do I generate random integers within a specific range in Java?

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,210 views
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1 answer

How to create create an ArrayList from array?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 1,053 views
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1 answer

What are the differences between a HashMap and a Hashtable in Java?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 1,537 views
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1 answer

Avoiding NullPointerException in Java

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 918 views
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1 answer

Why is subtracting these two times (in 1927) giving a strange result?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 772 views
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1 answer

How do I determine whether an array contains a particular value in Java?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 1,773 views
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1 answer

Initialization of an ArrayList in one line.

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 7,008 views
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1 answer

When to use LinkedList over ArrayList in Java?

Dec 21, 2020 in Java by Roshni
 • 10,440 points • 2,284 views
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How do I keep a session alive for long Selenium scripts in automation?

Dec 16, 2020 in Selenium by AYUSHI
 • 120 points • 3,125 views
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1 answer

how can i start using micro services as a fullstack beginner??

Dec 4, 2020 in MicroStrategy by aminegac
 • 570 points • 1,987 views
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1 answer

Logger cannot be resolved Java(570425394) Error occured

Dec 1, 2020 in Java by Boopathy
 • 370 points • 11,415 views
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1 answer

unknown error: call function result missing 'value' for Selenium Send Keys even after chromedriver upgrade

Nov 27, 2020 in Selenium by Rajiv
 • 8,870 points • 2,144 views
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1 answer

Is it possible to preview the .pdf file from GCP using java through the signed urls?

Nov 23, 2020 in GCP by ajith
 • 120 points • 2,010 views
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how to submit form without filling required fields and "Labels" of all the required fields printed on Console?

Nov 21, 2020 in Selenium by anonymous
 • 120 points • 2,299 views
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1 answer

CamStudio is Safe or not?

Nov 11, 2020 in Ask us Anything! by anonymous
 • 150 points • 1,060 views
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1 answer

What goes under jenkins configuration of JDK (JDK 11 or the latest version I'm using for selenium)

Nov 10, 2020 in Jenkins by zaraaq
 • 270 points • 4,216 views
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what is cannot find symbol this(SimpleTimeLimiter.create(THREAD_POOL));

Nov 6, 2020 in Java by zaraaq
 • 270 points • 2,573 views
+1 vote
1 answer

Multithreading in Java with priorities

Nov 6, 2020 in Java by Juan
 • 350 points • 3,249 views
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