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Java
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Any Java development queries should be posted in here and we'll do our best to help!
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How do I upload image to firebase and retrieve it using picasso
java264
Apr 28, 2019
Replies
14
Views
2K
May 3, 2019
John Joe
How do I make the buttons on this GUI work?
Alioune
Jul 19, 2017
Replies
10
Views
1K
Aug 4, 2017
John Joe
G
How to sort a CSV file with merge sort JAVA
Georgfromabove
May 6, 2021
Replies
7
Views
3K
May 24, 2021
CodeMonkeyJ
T
Statistical probability in JavaScript
torpiler
Dec 28, 2021
Replies
7
Views
370
Mar 28, 2022
AngleWyrm
S
Getting incorrect output in finding the maximum pair sum in the given array.
Shruti Magar
Apr 6, 2023
Replies
7
Views
494
Apr 14, 2023
Shruti Magar
S
T
com.mysql not found error
thrishul
Oct 5, 2020
Replies
6
Views
660
Dec 17, 2020
Devid jack
D
G
How do i open a file in java?
Goldenrtvr
Jan 11, 2022
Replies
6
Views
432
May 9, 2022
Jacqualine
J
N
How to create a Java Project with JDBC Spring Framework
nlost
Dec 11, 2023
Replies
6
Views
256
Dec 12, 2023
ckarosta
C
S
Invoke function from ternary operator
shockwave
Feb 3, 2022
Replies
6
Views
385
Feb 8, 2022
John Joe
S
Creating a java program involving four prize sums
siofraandmaeve
Nov 21, 2021
Replies
6
Views
732
Mar 29, 2022
AngleWyrm
R
Android App Help Required
riccy580
Jun 9, 2020
Replies
5
Views
995
Jun 13, 2020
John Joe
BotSavesPrincess Problem
Alioune
Aug 9, 2017
Replies
5
Views
1K
Aug 11, 2017
John Joe
G
How can i do this?
Goldenrtvr
Jan 9, 2022
Replies
5
Views
316
Feb 3, 2022
Jacqualine
J
A
Creating a new array based on the existing one
al.rc
Nov 6, 2020
Replies
5
Views
657
Dec 10, 2020
Devid jack
D
P
Java fx error
Piolm
Jan 14, 2022
Replies
5
Views
759
Jan 17, 2022
CodeMonkeyJ
S
Can someone tell me the time complexity of this code?
sscrock1234
Jun 13, 2023
Replies
5
Views
534
Dec 18, 2023
raymbs
V
Could someone help me and explain what is wrong here?
vb_coding
Jul 1, 2022
Replies
4
Views
533
Jul 22, 2022
AngleWyrm
K
Hello guys just wanna find out if someone can help me with coding my game iv just developed..
Kea
Dec 16, 2021
Replies
4
Views
319
Dec 17, 2021
Kea
K
G
What videos or websites can I use to learn java
giomes
Oct 29, 2020
Replies
4
Views
570
Nov 13, 2020
fdezcaminero
F
J
For loop array and if, else condition
jashvin
Jan 26, 2022
Replies
4
Views
395
Jul 15, 2022
Khushi16M
K
I
Help with array
ido123
Jan 8, 2023
Replies
4
Views
362
Jan 8, 2023
WhiteCube
W
S
Blurring an image got from JFilechooser
santonvegas
Mar 21, 2010
Replies
3
Views
2K
Mar 23, 2010
santonvegas
S
T
How to return boolean true and false
Twinmania
Dec 4, 2022
Replies
3
Views
590
Dec 7, 2022
Twinmania
T
N
problem with code
niru
Apr 7, 2007
Replies
3
Views
959
Apr 23, 2007
quiksilver
Q
S
How to use Offline Navigable Map in Netbeans IDE with Java Swing
Seyit
Dec 16, 2021
Replies
3
Views
925
Dec 18, 2021
CodeMonkeyJ
L
GDScript... please help me create a movement script I follow every guide and nothing is working!!!
LJthecoder
Jun 25, 2019
Replies
3
Views
1K
Jun 27, 2019
John Joe
N
Java with JSON file
nlost
Nov 5, 2023
Replies
3
Views
189
Nov 6, 2023
ckarosta
C
G
How do i do math problems with files in java?
Goldenrtvr
Jan 11, 2022
Replies
3
Views
377
Jan 13, 2022
CodeMonkeyJ
G
When and where to use a logger
gordonta
Jul 15, 2009
Replies
3
Views
774
Jul 17, 2009
pinto
P
B
Python programmer looking at transitioning to Java. Any advice or resources?
brugged
Oct 18, 2022
Replies
3
Views
400
Oct 26, 2022
justsomeone
J
C
The cost of the cheapest routes between cities
cubano007
Jan 7, 2023
Replies
3
Views
443
Jan 13, 2023
Bloom18
B
S
Reverse Linked List
Susheellattala
Jun 7, 2023
Replies
3
Views
320
Jun 11, 2023
Infinityhost
I
T
Beginner to the Java Lanuage
tomas5786
Jun 18, 2010
Replies
3
Views
786
Jun 19, 2010
tomas5786
T
D
Java matrix problem
Dolor
Sep 10, 2023
Replies
3
Views
274
Sep 25, 2023
zemiak
Z
N
Java collision issues
newbie73
Dec 31, 2019
Replies
3
Views
741
Jan 1, 2020
John Joe
What is the need of Method Overloading and Overriding?
Joe Not Exotic
Oct 7, 2021
Replies
3
Views
721
Jul 1, 2022
Shivam18
S
A
Does Java only work with a browser.
Actor
Feb 15, 2021
Replies
3
Views
463
Feb 18, 2021
sunfighter
S
Java OpenJDK Floating Point Dare
S1234
Jan 17, 2023
Replies
3
Views
601
Feb 1, 2023
S1234
S
C
Java based Calculator problem
chris_clarian19
Sep 19, 2010
Replies
3
Views
1K
Sep 20, 2010
chris_clarian19
C
A
Java.lang.NullPointerException: Cannot invoke "java.sql.Connection.createStatement()" because "con" is null
adityabhosale212223@gmail
Apr 5, 2023
Replies
3
Views
767
Jul 30, 2023
chet@123
C
Error with server
aitía
Nov 20, 2022
Replies
3
Views
533
Nov 23, 2022
AngleWyrm
N
Need example Java code for OpenSearch CRUD API
nuluki123
Feb 2, 2023
Replies
2
Views
340
Feb 2, 2023
Kuncode
K
M
Change color of drawing when clicked
mawane1
Nov 28, 2021
Replies
2
Views
618
Dec 3, 2021
mawane1
M
Google gauge chart
maudit
Jul 16, 2023
Replies
2
Views
299
Jul 17, 2023
maudit
S
How do i add parentheses and exponents to my code?
SHjiwani
Dec 1, 2022
Replies
2
Views
407
Dec 4, 2022
AngleWyrm
R
BlackBerry J2ME: Print phone model number?
RdSchad
Jan 4, 2009
Replies
2
Views
2K
Mar 21, 2011
kalpesh2004
K
B
non-static method cannot be referenced from a static context
beyondavatars
Jan 31, 2010
Replies
2
Views
2K
Jan 29, 2011
abigpotostew
A
S
Java MemoryLayout/ValueLayout Questions.
S1234
Feb 5, 2023
Replies
2
Views
484
Feb 7, 2023
S1234
S
S
Google sheets
strawbs
Sep 16, 2022
Replies
2
Views
339
Sep 17, 2022
strawbs
S
J
Distributing with JShooter
john.stalin.java
Jul 18, 2010
Replies
2
Views
2K
Aug 4, 2010
omid128
O
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