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New posts in java-8
What are "sugar", "desugar" terms in context of Java 8?
Aug 16, 2022
java
semantics
java-8
What does lambda with 2 arrows mean in Java 8?
Aug 16, 2022
java
lambda
java-8
currying
Java8 Lambdas vs Anonymous classes
Sep 05, 2022
java
lambda
java-8
anonymous-class
Why java.util.Optional is not Serializable, how to serialize the object with such fields
Aug 16, 2022
java
serialization
java-8
optional
Do lambda expressions have any use other than saving lines of code?
Aug 16, 2022
java
lambda
java-8
When and why would you use Java's Supplier and Consumer interfaces?
Aug 16, 2022
java
java-8
How to get UTC+0 date in Java 8?
Aug 16, 2022
java
datetime
java-8
java-time
What is the difference between PermGen and Metaspace?
Aug 16, 2022
java
java-8
java-7
permgen
metaspace
How to convert an Instant to a date format? [duplicate]
Aug 16, 2022
java
date
datetime
java-8
simpledateformat
What is the purpose of the default keyword in Java?
Aug 30, 2022
java
interface
java-8
default
What is the difference between static and default methods in a Java interface?
Dec 14, 2021
java
java-8
interface
How to extract epoch from LocalDate and LocalDateTime?
Aug 15, 2022
java
time
java-8
epoch
java-time
How to convert ZonedDateTime to Date?
Aug 15, 2022
java
java-8
java.util.date
datetime-conversion
zoneddatetime
How to check if a Java 8 Stream is empty?
Aug 15, 2022
java
java-8
java-stream
Is there any benefit to upgrading Java 7 compiled code to Java 8?
Aug 15, 2022
java
performance
java-8
Proper usage of Optional.ifPresent()
Aug 15, 2022
java
lambda
java-8
optional
How to debug stream().map(...) with lambda expressions?
Aug 15, 2022
java
debugging
lambda
java-8
Comparator.reversed() does not compile using lambda
Dec 14, 2021
java
lambda
java-8
comparator
method-reference
Java 8 functional interface with no arguments and no return value
Aug 24, 2022
java
java-8
java-stream
Is there a Collector that collects to an order-preserving Set?
Aug 15, 2022
java
java-8
collectors
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