Java in General Forum at JavaRanch

Initialise an Map object without the use of HashMap<>()

Number of replies: 7
Started by: Lampros Marantos
Last post by: Tim Holloway at Dec 05, 2018 07:01:16

Arranging and rearranging source folders, packages and classes.

Number of replies: 3
Started by: Kevin Mckeon
Last post by: Daniel Demesmaecker at Dec 05, 2018 06:23:37

Grouping/Repeating application properties

Number of replies: 13
Started by: Tim Cooke
Last post by: Tim Cooke at Dec 04, 2018 15:25:44

assertThat and long timeout

Number of replies: 2
Started by: Denne Fyren
Last post by: Denne Fyren at Dec 04, 2018 01:33:52

Hibernate ManyToOne Reporting error

Number of replies: 9
Started by: moreno Misonsan
Last post by: moreno Misonsan at Dec 03, 2018 05:47:44

Testing

Number of replies: 3
Started by: Ale Nad
Last post by: Jeanne Boyarsky at Dec 02, 2018 06:43:30

Store a PDF in a mySQL DB using HTML jQuery and Java

Number of replies: 6
Started by: Glyndwr Bartlett
Last post by: Beeimbolo Paul at Dec 02, 2018 04:16:18

How to check if Radio Buttons and Checkboxes have data

Number of replies: 20
Started by: Ankit Pai
Last post by: Daniel Demesmaecker at Dec 01, 2018 18:10:59

Compiling jpms modules in Windows cmd

Number of replies: 7
Started by: Sulo Az
Last post by: Campbell Ritchie at Dec 01, 2018 10:20:58

Learning platforms

Number of replies: 16
Started by: Adelina Pereteatcu
Last post by: Harry Kar at Nov 30, 2018 12:38:34

Block view/disable control on Whatsapp Web

Number of replies: 8
Started by: gah hon
Last post by: Tim Moores at Nov 30, 2018 08:23:06

If the return type of my method is an interface name then what type of object is returned?

Number of replies: 3
Started by: Karla Carr
Last post by: Tim Holloway at Nov 30, 2018 05:46:18

Recursive Method to Convert Decimal Number into a Binary Number

Number of replies: 5
Started by: Nadun Fernando
Last post by: Campbell Ritchie at Nov 30, 2018 03:34:49

Fortify complains about The method sends unvalidated data to a web browser

Number of replies: 2
Started by: Mikael Molin
Last post by: Mikael Molin at Nov 29, 2018 23:38:33

Number of replies: 2
Started by: Tom Andreas Vingaas
Last post by: Matt Wong at Nov 29, 2018 14:48:24

Trying to iterate my TreeMap using navigableKeySet method. Could someone review and debug for me?

Number of replies: 5
Started by: Karla Carr
Last post by: Campbell Ritchie at Nov 29, 2018 13:41:42

Only getting a 7

Number of replies: 11
Started by: Larry Gobson
Last post by: Daniel Demesmaecker at Nov 29, 2018 11:41:50

ClassCastException after taking input of first key-value pair

Number of replies: 6
Started by: Karla Carr
Last post by: Karla Carr at Nov 29, 2018 00:34:14

Java certification prep

Number of replies: 7
Started by: Ts Dobbs
Last post by: meenal deshpande at Nov 28, 2018 22:17:53

Java compiler regular expression related issue

Number of replies: 2
Started by: Amit Biswass
Last post by: Tim Holloway at Nov 28, 2018 19:41:53

module-info.java preventing library import

Number of replies: 8
Started by: Jim Rothermel
Last post by: Jim Rothermel at Nov 28, 2018 12:31:49

Runtime error

Number of replies: 10
Started by: Nathaniel Oyt
Last post by: Nathaniel Oyt at Nov 28, 2018 05:12:36

Error: ';' expected. How to fix?

Number of replies: 7
Started by: Jeremiah Waters
Last post by: Campbell Ritchie at Nov 27, 2018 02:36:03

Obtaining a system-independent time and date

Number of replies: 1
Started by: meenal deshpande
Last post by: Tim Moores at Nov 27, 2018 01:54:58

How to create an installable Java program

Number of replies: 6
Started by: Ray mann
Last post by: Rob Spoor at Nov 26, 2018 13:30:50

Java Supports Multiple Inheritance without interfaces

Number of replies: 15
Started by: Akshay Sahu
Last post by: Tim Holloway at Nov 26, 2018 06:49:00

How to Sort ArrayList of Objects using a particular String

Number of replies: 4
Started by: murali jackson
Last post by: Campbell Ritchie at Nov 26, 2018 04:29:17

Teaching Java and OOP

Number of replies: 73
Started by: Junilu Lacar
Last post by: Harry Kar at Nov 25, 2018 10:40:00

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Public Service Announcement: Java Is Still Free!

Number of replies: 16
Started by: Martijn Verburg
Last post by: Claude Moore at Oct 01, 2018 22:20:17