Search...
FAQs
Subscribe
Pie
FAQs
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search within Lambdas and Streams
Search Coderanch
Advance search
Google search
Register / Login
New Topic
Default view
With Bookmarks
With Bookmarks and Watches
programming forums
Java
Mobile
Certification
Databases
Caching
Books
Engineering
Micro Controllers
OS
Languages
Paradigms
IDEs
Build Tools
Frameworks
Application Servers
Open Source
This Site
Careers
Other
Pie Elite
all forums
this forum made possible by our volunteer staff, including ...
Marshals:
Campbell Ritchie
Jeanne Boyarsky
Ron McLeod
Paul Clapham
Liutauras Vilda
Sheriffs:
paul wheaton
Rob Spoor
Devaka Cooray
Saloon Keepers:
Stephan van Hulst
Tim Holloway
Carey Brown
Frits Walraven
Tim Moores
Bartenders:
Mikalai Zaikin
Lambdas and Streams
Lambdas, concurrency, date/time, etc
Best this year
'forEach(java.util.function.Consumer)' in 'java.lang.Iterable' cannot be applied
29 replies
1
How does one debug a stream pipeline?
21 replies
7
4
Before Java8 did functional programming not exist in Java or was possible by passing anonymous class
28 replies
Why doesn't reduce() throw a Runtime exception on an empty stream instead of returning the identity?
26 replies
1
what does it mean that "method reference needs an explicit target-type"?
29 replies
Can you add to a stream? Otherwise, of what use is an empty stream...
21 replies
2
Why are methods like forEach called higher order function instead of higher order methods?
22 replies
2
Lambdas and Streams
Concurrency and Streams and parallel(). Is this the correct understanding?
31 replies
How does one implement and call one's own Functional Interface?
15 replies
* Welcome Venkat Subramaniam
18 replies
1
What is the purpose of a combiner - isn't the accumulator sufficient?
11 replies
2
Reduce Stream to Contain Last Element Only
9 replies
1
Trying to understand how the datatypes are determined in this reduce()
4 replies
1
don't understand how final is applied in this case
6 replies
Lambdas and Streams
Threads in streams
11 replies
TDD and Functional Programming
6 replies
Lambdas and Streams
How can i handle to get result from completableFuture without block ?
7 replies
Functional Interfaces P435 OCP Java SE17 Developer Study Guide
4 replies
Java vs Scala vs Kotlin vs Groovy vs Clojure as a Functional Programming language on the JVM
4 replies
* Winners: Functional Programming in Java: Harness the Power of Streams and Lambda Expression
2 replies
1
More »
Best this month
How does one debug a stream pipeline?
21 replies
7
4
More »
Lambdas and Streams Forum at JavaRanch
Supplier different way
2 years ago
3 replies
Consumer different way
2 years ago
2 replies
Void Compatible lambda expressions
2 years ago
6 replies
BinaryOperator and maxby
2 years ago
1 reply
Consumer accept method
2 years ago
3 replies
Developer Certification (OCMJD)
Clarification Needed for Behavior of the reduce() Stream Operation/Method
2 years ago
5 replies
Why entries are not sorted?
2 years ago
4 replies
Why ifpresent is not working
2 years ago
1 reply
Why am I getting error
2 years ago
0 replies
Problem sorting with Comparator.comparing()
2 years ago
7 replies
Printing n, n times in each line
2 years ago
8 replies
Use of mapToObj?
2 years ago
3 replies
Why no output?
2 years ago
4 replies
Generating random number different ways
2 years ago
3 replies
Why unable to invoke sum method on map method?
2 years ago
8 replies
Which method is returning Optional in below code
2 years ago
1 reply
Question on comparator sort
2 years ago
8 replies
Different way of writing same predicate
2 years ago
3 replies
Getting error:: error: invalid method reference
2 years ago
2 replies
Getting error:error: incompatible types: List is not a functional interface
2 years ago
6 replies
Unable to use BiConsumer
2 years ago
4 replies
Convert list to map
2 years ago
1 reply
Question on List::stream
2 years ago
8 replies
Arrays.sort() accepts a comparable or comparator?
2 years ago
6 replies
Why there is no StringStream similiar to IntStream?
2 years ago
1 reply
Questions on Comparable interface
2 years ago
2 replies
Question on working of flatMap
2 years ago
3 replies
Difference between BinaryOperator and BiFunction
2 years ago
1 reply
Getting error: error: incompatible types: unexpected return value
2 years ago
2 replies
Getting error:local variables referenced from a lambda expression must be final or effectively final
2 years ago
2 replies
Lambdas and Streams
reduce and parallel streams
2 years ago
3 replies
Question on Biconsumer and single parameter
2 years ago
3 replies
Surprise!! Instance Method References Can Behave Very Differently From Lambda Expressions
2 years ago
24 replies
3
Streams vs loops Isnt it better to use loops in nearly all cases
2 years ago
18 replies
2
Foreach loop into streams
3 years ago
2 replies
◄
1
2
3
4
5
6
7
8
9
10
...
26
►
Forum leaders:
Campbell Ritchie
Stephan van Hulst
Java
Beginning Java
402029
Java in General
303240
NIO2 and Try with Resources
290
Lambdas and Streams
6599
Jigsaw and Modules
864
Servlets
130105
JSP
110606
JSF
40767
EJB and other Jakarta/Java EE Technologies
63734
Web Services
45655
Swing / AWT / SWT
119310
Sockets and Internet Protocols
18879
Threads and Synchronization
28184
Performance
15814
I/O and Streams
29575
Other JSE/JEE APIs
19182
Game Development
5325
Distributed Java
9886
Portals and Portlets
5498
SOA and ESB
238
JNLP and Web Start
2712
JavaFX
8409
Applets
20601
Graphics and 3D Programming
411
Unified Printing API - JSR6
26
Bluetooth - JSR82
28
Other JSRs
101
What do the icons mean:
= Topic with 1 to 5 flags
= Topic with 5 or more flags
= Topic with 10 or more flags
= Topic with unread post(s)