Recent questions tagged java

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1 answer

How do I copy an object in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 649 views
0 votes
1 answer

How to remove the last character from a string?

Dec 30, 2020 in Java by akhtar
 • 38,260 points • 698 views
0 votes
2 answers

Reading a plain text file in Java

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 1,755 views
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2 answers

When to use static methods

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 1,052 views
0 votes
3 answers

How to check if a String is numeric in Java?

Dec 29, 2020 in Java by Rajiv
 • 8,870 points • 2,955 views
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2 answers

Java string to date conversion

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,378 views
0 votes
4 answers

How do I check if a file exists in Java?

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 67,456 views
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4 answers

How to convert a char to a String?

Dec 29, 2020 in Java by anonymous
 • 8,870 points • 1,305 views
0 votes
2 answers

How to make a new List in Java?

Dec 28, 2020 in Java by anonymous
 • 8,870 points • 855 views
0 votes
2 answers

File to byte[] in Java?

Dec 28, 2020 in Java by anonymous
 • 10,480 points • 801 views
0 votes
1 answer

Static Classes In Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 959 views
0 votes
1 answer

Can't execute jar- file: “no main manifest attribute”

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 2,753 views
0 votes
1 answer

Download a file with Android, and showing the progress in a ProgressDialog

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 6,306 views
0 votes
1 answer

Converting array to list in Java

Dec 23, 2020 in Java by Rajiv
 • 8,870 points • 929 views
0 votes
1 answer

How to install Java 8 on Mac

Dec 23, 2020 in Java by Roshni
 • 10,480 points • 2,356 views
0 votes
1 answer

Convert ArrayList<String> to String[] array

Dec 22, 2020 in Java by Roshni
 • 10,480 points • 1,347 views
0 votes
1 answer

Sort ArrayList of custom Objects by property

Dec 22, 2020 in Java by Roshni
 • 10,480 points • 1,530 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 • 1,861 views
0 votes
1 answer

What does “Could not find or load main class” mean?

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 1,310 views
0 votes
1 answer

How does the Java 'for each' loop work?

Dec 22, 2020 in Java by Rajiv
 • 8,870 points • 611 views
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1 answer

Iterate through a HashMap.

Dec 22, 2020 in Java by Roshni
 • 10,480 points • 810 views
0 votes
1 answer

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

Dec 22, 2020 in Java by Roshni
 • 10,480 points • 844 views
0 votes
1 answer

How to create create an ArrayList from array?

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 651 views
0 votes
1 answer

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

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 1,084 views
0 votes
1 answer

Avoiding NullPointerException in Java

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 637 views
0 votes
1 answer

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

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 488 views
0 votes
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 • 1,326 views
0 votes
1 answer

Initialization of an ArrayList in one line.

Dec 21, 2020 in Java by Rajiv
 • 8,870 points • 6,231 views
0 votes
1 answer

When to use LinkedList over ArrayList in Java?

Dec 21, 2020 in Java by Roshni
 • 10,480 points • 1,878 views
0 votes
0 answers

How do I keep a session alive for long Selenium scripts in automation?

Dec 16, 2020 in Selenium by AYUSHI
 • 120 points • 2,708 views
0 votes
1 answer

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

Dec 4, 2020 in MicroStrategy by aminegac
 • 570 points • 1,126 views
0 votes
1 answer

Logger cannot be resolved Java(570425394) Error occured

Dec 1, 2020 in Java by Boopathy
 • 370 points • 10,381 views
0 votes
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 • 1,680 views
0 votes
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 • 1,540 views
0 votes
1 answer

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 • 1,935 views
0 votes
1 answer

CamStudio is Safe or not?

Nov 11, 2020 in Ask us Anything! by anonymous
 • 150 points • 705 views
0 votes
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 • 3,704 views
0 votes
0 answers

what is cannot find symbol this(SimpleTimeLimiter.create(THREAD_POOL));

Nov 6, 2020 in Java by zaraaq
 • 270 points • 2,151 views
+1 vote
1 answer

Multithreading in Java with priorities

Nov 6, 2020 in Java by Juan
 • 350 points • 2,630 views
0 votes
1 answer

Suddenly my whole program will not run. It shows main error" Missing Type String"

Oct 28, 2020 in Selenium by Boopathy
 • 370 points • 6,537 views
0 votes
1 answer

Can i know where is java logs on centos 7?

Oct 20, 2020 in Java by anonymous
 • 19,610 points • 2,789 views
0 votes
1 answer

I am having 2.5 yrs of backend development experience in Java & Spring. Now I want to switch on cloud

Oct 14, 2020 in Career Counselling by anonymous
 • 19,610 points • 1,245 views
0 votes
1 answer

Java replace : replace all charecters with space except the matched string like "test"

Oct 14, 2020 in Java by Jyra
 • 580 points • 821 views
0 votes
1 answer

How to print prime numbers from 1 to n?

Oct 13, 2020 in Python by divyashree
 • 120 points • 2,433 views
0 votes
0 answers

How can i start docker?

Sep 28, 2020 in Docker by Pranav
 • 120 points • 660 views
0 votes
1 answer

Can't Pass Java Agent in Hive

Sep 15, 2020 in Big Data Hadoop by Som
 • 140 points • 878 views
0 votes
2 answers

I want list of date of every week based on pass dynamically "Mon ,Tue, Wed, Thu, Fri, Sat, Sun" between startDate and endDate using Java 8 LocaleDate

Sep 14, 2020 in Java by rkbhushan
 • 190 points • 1,540 views
0 votes
0 answers

How to store and fetch nested json data from dynamodb in java

Sep 7, 2020 in Java by saswat
 • 120 points • 5,000 views
0 votes
1 answer

how to get cache memory size of a application in android

Sep 4, 2020 in Java by Manish
 • 120 points • 2,458 views
0 votes
1 answer

How to set path if java is installed in E drive or D drive rather than c

Sep 1, 2020 in Java by Amazing
 • 120 points • 4,545 views
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