Recent questions tagged java

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1 answer

How to run a JAR file in Java?

Jun 1, 2018 in Java by Sushmita
 • 6,920 points • 8,531 views
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2 answers

How can we add the local JAR files to the Maven Project in Java?

Jun 1, 2018 in Java by Sushmita
 • 6,920 points • 14,631 views
0 votes
2 answers

Performing HTTP POST operation in JAVA

May 31, 2018 in Java by developer_1
 • 3,350 points • 5,756 views
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2 answers

Determining Class of an Object in Java

May 31, 2018 in Java by developer_1
 • 3,350 points • 2,932 views
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1 answer

java.lang.OutOfMemoryError: GC overhead limit exceeded Error

May 31, 2018 in Java by anto.trigg4
 • 3,440 points • 5,366 views
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2 answers

Reserving space for a heap object

May 31, 2018 in Java by v.liyyah
 • 1,300 points • 2,161 views
+1 vote
1 answer

What if several ports required by tomacat server at local host are already in use

May 31, 2018 in Java by Daisy
 • 8,140 points • 7,074 views
0 votes
2 answers

When I am running eclispe on my computer it is throwing error. How to resolve it?

May 31, 2018 in Java by Daisy
 • 8,140 points • 2,073 views
0 votes
1 answer

How to pad an integer with zeros on the left in Java?

May 31, 2018 in Java by Parth
 • 4,640 points • 3,413 views
0 votes
2 answers

How can we add an image to a JPanel?

May 31, 2018 in Java by Sushmita
 • 6,920 points • 13,133 views
0 votes
1 answer

Is it possible to create a memory leak with Java

May 31, 2018 in Java by Daisy
 • 8,140 points • 3,067 views
0 votes
2 answers

Connection reset : java.net.SocketException

May 31, 2018 in Java by Daisy
 • 8,140 points • 7,257 views
0 votes
1 answer

UiPath community edition

May 30, 2018 in RPA by ffdfd
 • 5,550 points • 3,397 views
+1 vote
13 answers

How to send HTTP POST requests on Java?

May 30, 2018 in Java by developer_1
 • 3,350 points • 167,310 views
0 votes
1 answer

Convert Milliseconds to “X mins, x seconds” in Java?

May 30, 2018 in Java by developer_1
 • 3,350 points • 3,965 views
0 votes
1 answer

How to encode data using Base64 in Java?

May 30, 2018 in Java by sharth
 • 3,370 points • 1,990 views
0 votes
1 answer

How to decode Base64 data in Java?

May 30, 2018 in Java by Daisy
 • 8,140 points • 2,130 views
0 votes
1 answer

How to set Encoding in Java ?

May 29, 2018 in Java by developer_1
 • 3,350 points • 17,202 views
0 votes
1 answer

Unexpected result on Subtracting Times

May 29, 2018 in Java by developer_1
 • 3,350 points • 1,304 views
0 votes
1 answer

@Component vs @Repository vs @Service in Spring Framework

May 29, 2018 in Java by v.liyyah
 • 1,300 points • 4,665 views
0 votes
1 answer

Injecting property value into Spring Bean using annotations

May 29, 2018 in Java by anto.trigg4
 • 3,440 points • 3,641 views
0 votes
2 answers

how to increase heap size in java?

May 29, 2018 in Java by sophia
 • 1,400 points • 2,906 views
0 votes
2 answers

How a static map can be initialized?

May 29, 2018 in Java by Akrati
 • 3,190 points • 2,128 views
0 votes
2 answers

How to find out a single character appears in String or not in Java?

May 29, 2018 in Java by Daisy
 • 8,140 points • 8,018 views
0 votes
3 answers

How can we use java.String.format in Scala?

May 29, 2018 in Java by Sushmita
 • 6,920 points • 3,439 views
0 votes
1 answer

parse int value from a char

May 29, 2018 in Java by sharth
 • 3,370 points • 1,465 views
0 votes
1 answer

get a class instance of generics type T

May 29, 2018 in Java by sharth
 • 3,370 points • 6,632 views
0 votes
1 answer

The best way to filter a Java Collection?

May 29, 2018 in Java by sharth
 • 3,370 points • 1,636 views
0 votes
1 answer

Get parameters from the URL with JSP

May 29, 2018 in Java by sharth
 • 3,370 points • 4,279 views
0 votes
2 answers

Java Environment Variables

May 29, 2018 in Java by 93.lynn
 • 1,600 points • 2,447 views
0 votes
1 answer

Encode String to UTF-8

May 29, 2018 in Java by developer_1
 • 3,350 points • 2,472 views
0 votes
1 answer

Use of Static Keyword in a Class

May 29, 2018 in Java by developer_1
 • 3,350 points • 1,427 views
0 votes
1 answer

How to implement constants in java

May 28, 2018 in Java by Daisy
 • 8,140 points • 1,424 views
0 votes
1 answer

Why java have transient fields?

May 28, 2018 in Java by Akrati
 • 3,190 points • 1,719 views
0 votes
1 answer

How to run the JAR files in windows?

May 28, 2018 in Java by Daisy
 • 8,140 points • 2,259 views
0 votes
1 answer

How to resolve the error: could not find or load main class?

May 28, 2018 in Java by Daisy
 • 8,140 points • 12,740 views
0 votes
1 answer

How does contains() method work in evaluating objects?

May 25, 2018 in Java by developer_1
 • 3,350 points • 1,834 views
0 votes
1 answer

Importing classes in JSP

May 25, 2018 in Java by developer_1
 • 3,350 points • 29,863 views
0 votes
1 answer

Retrieving the path of a running jar file

May 25, 2018 in Java by 93.lynn
 • 1,600 points • 12,132 views
0 votes
1 answer

NoClassDefFoundError in Java

May 25, 2018 in Java by misc.edu04
 • 1,450 points • 3,332 views
0 votes
2 answers

How can we add leading zeros to the number in Java?

May 25, 2018 in Java by Daisy
 • 8,140 points • 6,472 views
0 votes
2 answers

When and how to use Super() keyword in Java?

May 25, 2018 in Java by Daisy
 • 8,140 points • 2,939 views
0 votes
1 answer

How to download and save a file from Internet using Java?

May 25, 2018 in Java by Daisy
 • 8,140 points • 1,723 views
0 votes
1 answer

How to calculate method execution time in Java ?

May 25, 2018 in Java by Daisy
 • 8,140 points • 2,573 views
0 votes
1 answer

Wait til an element appears in Selenium?

May 24, 2018 in Selenium by GandalfDwhite
 • 1,320 points • 1,291 views
0 votes
2 answers

How can I convert byte array into hex string in Java?

May 24, 2018 in Java by Sushmita
 • 6,920 points • 4,183 views
0 votes
1 answer

What is the difference between package private, public, protected?

May 24, 2018 in Java by Daisy
 • 8,140 points • 2,548 views
0 votes
1 answer

What is the 'instanceof' operator used for in Java?

May 23, 2018 in Java by Parth
 • 4,640 points • 2,023 views
+10 votes
16 answers

javac' is not recognized as an internal or external command, operable program or batch file.

May 23, 2018 in Java by Parth
 • 4,640 points • 499,745 views
0 votes
1 answer

Overloaded method for null in Java

May 23, 2018 in Java by v.liyyah
 • 1,300 points • 1,661 views
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