Recent questions tagged java

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Unsupported major.minor version 52.0

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 7,568 views
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 28,256 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 • 3,090 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 • 1,778 views
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Removing whitespace from strings in Java

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 6,133 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 • 2,694 views
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How to convert a Set to List in Java?

Dec 30, 2020 in Java by MD
 • 95,460 points • 1,033 views
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How to get the current date/time in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,900 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 • 2,553 views
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How do I convert from int to String?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,169 views
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How do I join two lists in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 906 views
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How do I copy an object in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 999 views
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How to remove the last character from a string?

Dec 30, 2020 in Java by akhtar
 • 38,260 points • 1,148 views
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Reading a plain text file in Java

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 2,336 views
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When to use static methods

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 1,615 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 • 3,644 views
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2 answers

Java string to date conversion

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,926 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 • 72,255 views
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How to convert a char to a String?

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,987 views
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How to make a new List in Java?

Dec 28, 2020 in Java by anonymous
 • 8,870 points • 1,368 views
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File to byte[] in Java?

Dec 28, 2020 in Java by anonymous
 • 10,440 points • 1,265 views
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Static Classes In Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 1,437 views
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Can't execute jar- file: “no main manifest attribute”

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 3,420 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 • 7,036 views
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Converting array to list in Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 1,381 views
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How to install Java 8 on Mac

Dec 23, 2020 in Java by Roshni
 • 10,440 points • 2,814 views
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1 answer

Convert ArrayList<String> to String[] array

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,788 views
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Sort ArrayList of custom Objects by property

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 2,003 views
0 votes
1 answer

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

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 2,387 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 • 1,827 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 • 975 views
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1 answer

Iterate through a HashMap.

Dec 22, 2020 in Java by Roshni
 • 10,440 points • 1,225 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 • 1,266 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 • 1,103 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 • 1,608 views
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1 answer

Avoiding NullPointerException in Java

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 973 views
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Why is subtracting these two times (in 1927) giving a strange result?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 815 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 • 1,849 views
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1 answer

Initialization of an ArrayList in one line.

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 7,103 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 • 2,346 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 • 3,203 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 • 2,457 views
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1 answer

Logger cannot be resolved Java(570425394) Error occured

Dec 1, 2020 in Java by Boopathy
 • 370 points • 11,559 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 • 2,217 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 • 2,106 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 • 2,354 views
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1 answer

CamStudio is Safe or not?

Nov 11, 2020 in Ask us Anything! by anonymous
 • 150 points • 1,123 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 • 4,324 views
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what is cannot find symbol this(SimpleTimeLimiter.create(THREAD_POOL));

Nov 6, 2020 in Java by zaraaq
 • 270 points • 2,665 views
+1 vote
1 answer

Multithreading in Java with priorities

Nov 6, 2020 in Java by Juan
 • 350 points • 3,327 views
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