Recent questions tagged java

0 votes
1 answer

Calling remove in foreach loop in Java

Sep 26, 2018 in Java by Sushmita
 • 6,920 points • 8,975 views
0 votes
1 answer

Using Jackson to deserialise an array of object

Sep 26, 2018 in Java by Daisy
 • 8,140 points • 5,315 views
0 votes
1 answer

How to convert a string representation of a hex dump to a byte array using Java?

Sep 26, 2018 in Java by Sushmita
 • 6,920 points • 2,130 views
0 votes
1 answer

object references an unsaved transient instance - save the transient instance before flushing

Sep 26, 2018 in Java by Daisy
 • 8,140 points • 34,764 views
0 votes
1 answer

How can we get the current location in Android?

Sep 25, 2018 in Java by Daisy
 • 8,140 points • 922 views
0 votes
2 answers

How can I address the unchecked cast warnings?

Sep 25, 2018 in Java by Sushmita
 • 6,920 points • 25,398 views
0 votes
1 answer

Increasing the JVM memory using command line

Sep 25, 2018 in Java by 93.lynn
 • 1,600 points • 659 views
0 votes
1 answer

Unescaping HTML character entities in Java

Sep 25, 2018 in Java by v.liyyah
 • 1,300 points • 534 views
0 votes
1 answer

notify() vs. notifyAll() in Java

Sep 20, 2018 in Java by 93.lynn
 • 1,600 points • 2,060 views
0 votes
1 answer

Fetching screen resolution using Java

Sep 20, 2018 in Java by v.liyyah
 • 1,300 points • 4,803 views
+3 votes
1 answer

How Selenium capture webpage errors?

Sep 20, 2018 in Selenium by soujanyabargavi
 • 210 points • 924 views
+2 votes
3 answers

AWS S3 - Listing all objects inside a folder without the prefix

Sep 20, 2018 in AWS by bug_seeker
 • 15,510 points • 48,859 views
0 votes
1 answer

revalidate() vs repaint() in Java Swing

Sep 20, 2018 in Java by anto.trigg4
 • 3,440 points • 11,124 views
0 votes
1 answer

Array indexOf() in Java

Sep 20, 2018 in Java by anto.trigg4
 • 3,440 points • 2,965 views
0 votes
1 answer

Hadoop Java Error: java.lang.NoClassDefFoundError: WordCount (wrong name: org/myorg/WordCount)

Sep 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 6,181 views
0 votes
1 answer

JavaFX Location is not set error message

Sep 19, 2018 in Blockchain by digger
 • 26,740 points • 9,678 views
0 votes
1 answer

testing protocols using IoT simulation

Sep 17, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 722 views
0 votes
1 answer

CompleteableFuture in a loop contruct in a private Ethereum Blockchain

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 619 views
0 votes
2 answers

How to read CGMiner output?

Sep 12, 2018 in Blockchain by digger
 • 26,740 points • 1,154 views
0 votes
1 answer

Building KAA on Operating System X

Sep 11, 2018 in IoT (Internet of Things) by Matt
 • 2,270 points • 733 views
0 votes
1 answer

Hosting spring boot app

Sep 11, 2018 in AWS by bug_seeker
 • 15,510 points • 2,483 views
0 votes
1 answer

Hadoop Documentation for Eclipse.

Sep 11, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 926 views
0 votes
1 answer

Current JSON package to retrieve info from links

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 733 views
0 votes
1 answer

Executing commands with parameters in Java

Sep 5, 2018 in Java by 93.lynn
 • 1,600 points • 3,126 views
0 votes
1 answer

Java anonymous code blocks

Sep 5, 2018 in Java by v.liyyah
 • 1,300 points • 1,734 views
0 votes
1 answer

How to write examples to test whether the installation is validated or not?

Sep 5, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 722 views
0 votes
1 answer

How to download a file from spring controllers?

Sep 4, 2018 in Java by v.liyyah
 • 1,300 points • 2,948 views
0 votes
1 answer

SuppressWarnings (“unchecked”) in Java

Sep 4, 2018 in Java by 93.lynn
 • 1,600 points • 8,907 views
0 votes
1 answer

BitcoinJ instance shutting down before transaction confirmation

Aug 31, 2018 in Blockchain by sabby
 • 4,370 points • 545 views
0 votes
1 answer

Add jars to maven 2 build class path without installing them?

Aug 30, 2018 in Java by Parth
 • 4,640 points • 1,235 views
0 votes
1 answer

Generate UML diagrams from Java code?

Aug 30, 2018 in Java by Parth
 • 4,640 points • 1,145 views
0 votes
2 answers

How to check if a string has only letters

Aug 29, 2018 in Java by bug_seeker
 • 15,510 points • 3,298 views
0 votes
1 answer

How to calculate the interval between 2 dates

Aug 29, 2018 in Java by curious
 • 560 points • 934 views
0 votes
1 answer

Enums be subclassed to add new elements?

Aug 29, 2018 in Java by samarth295
 • 2,220 points • 753 views
0 votes
1 answer

Simple HTTP server in Java using only Java SE API

Aug 29, 2018 in Java by samarth295
 • 2,220 points • 1,867 views
0 votes
1 answer

How to wait for the webpage to load in selenium using java

Aug 29, 2018 in Selenium by curious
 • 560 points • 1,933 views
0 votes
1 answer

What Regex to use to identify a Block Hash?

Aug 28, 2018 in Blockchain by slayer
 • 29,370 points • 1,811 views
+12 votes
3 answers

How do I set or change the PATH system variable?

Aug 28, 2018 in Java by eatcodesleeprepeat
 • 4,710 points • 1,416 views
+1 vote
1 answer

How do I do a HTTP GET?

Aug 28, 2018 in Java by Frankie
 • 9,830 points • 605 views
0 votes
1 answer

How to create a temporary directory/folder in java?

Aug 28, 2018 in Java by Neha
 • 6,300 points • 6,397 views
+1 vote
4 answers

What is a simple way to repeat a string in java?

Aug 28, 2018 in Java by Neha
 • 6,300 points • 29,256 views
+1 vote
1 answer

How to calculate days between two dates?

Aug 28, 2018 in Java by Neha
 • 6,300 points • 2,887 views
0 votes
1 answer

Retrieve a file from a server via SFTP

Aug 28, 2018 in Java by Parth
 • 4,640 points • 820 views
0 votes
1 answer

Why is the Scanner skipping nextLine() after using next() or nextFoo()

Aug 28, 2018 in Java by Parth
 • 4,640 points • 1,712 views
0 votes
1 answer

What are the Foreign key constraints in Android using SQLite

Aug 24, 2018 in Java by v.liyyah
 • 1,300 points • 1,759 views
0 votes
1 answer

Removing an Integer from a List<Integer> in Java

Aug 24, 2018 in Java by 93.lynn
 • 1,600 points • 1,580 views
0 votes
2 answers

Java Security: Illegal key size or default parameters

Aug 23, 2018 in Java by samarth295
 • 2,220 points • 8,623 views
0 votes
1 answer

Double decimal formatting in Java

Aug 23, 2018 in Java by samarth295
 • 2,220 points • 683 views
0 votes
1 answer

How to replace 2 or more spaces with a single space in String and how to delete leading and trailing spaces?

Aug 22, 2018 in Java by Daisy
 • 8,140 points • 740 views
0 votes
1 answer

Why Java String class is declared as final?

Aug 22, 2018 in Java by 93.lynn
 • 1,600 points • 6,729 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.