java-8

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Has conversion between Instant and Date changed from Java 8 to 11?
user_57310040
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4
1
255
java-11 java-8 java
Why compiler in given me this cannot convert from CompletableFuture<Object> to CompletableFuture<String>
user_4161040
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3
1
176
completable-future java-8 generics
Collecting multiple properties to a Map using a single Stream
user_52451430
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2
2
1025
java-stream java-8 java
How to disable converting the timezone of a ZonedDateTime field to UTC in spring, only for one field and keep it for all other fields?
user_90537120
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3
1
830
java-8 spring-boot jackson spring java
What is NullSafe way to concatenate two Streams?
user_36517390
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4
3
338
java-stream java-8 java
How to assign return value to an object from a generic function with wildcard return type?
user_102516400
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3
1
73
java-8 generics java
Parsing a datetime string to date in Predicate using Java Time
user_31519270
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2
1
223
java-8 datetime-format
Grouping list of object by a field & applying binary function in one of the field to reduce it by sum in one line of code using stream java 8
user_86098470
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1
1
61
java-stream java-8 collections java
Json to java object conversion using jackson when the key value is changing
user_51785860
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3
1
205
jackson-databind java-8 jackson json
Chaining two nullable Optional in one pipeline
user_96921780
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1
1
550
flatmap java-8 option-type
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