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New posts in java
To check if a pattern exists in a String
Dec 16, 2022
java
regex
How can I change my for loop full of if statements into more elegant/efficient code?
Dec 16, 2022
java
algorithm
java-8
java-stream
Cannot deserialize from Object value (no delegate- or property-based Creator) using Jackson
Dec 16, 2022
java
json
jackson
deserialization
json-deserialization
Pluggable Adapter as mentioned in the GOF
Dec 16, 2022
java
design-patterns
adapter
smalltalk
Purpose of Service Interface Class in Spring Boot
Dec 15, 2022
java
spring
spring-boot
model-view-controller
dependency-injection
Whitelabel Error Page Swagger, This application has no explicit mapping for /error, so you are seeing this as a fallback swagger2:3.0.0-SNAPSHOT
Dec 16, 2022
java
spring
spring-boot
swagger
springfox
CompletableFuture - Run multiple rest calls in parallel and get different result
Dec 15, 2022
java
multithreading
spring-boot
java-8
completable-future
How can I change server in spring boot application?
Dec 15, 2022
java
spring
spring-boot
tomcat
Why JVM is not "seeing" duplicate String value in String Pool memory?
Dec 16, 2022
java
string
immutability
string-pool
Strange exception when implementing interface
Dec 16, 2022
java
Can't install Android Studio (IDE cannot create directory Mac)
Dec 16, 2022
java
android
android-studio
ide
NoClassDefFoundError: scala/math/Ordering with spring-kafka-test 2.5.7
Dec 14, 2022
java
spring
scala
spring-kafka
java.time.format.DateTimeParseException: Text '2021-02-19T00:45:09.798Z' could not be parsed, unparsed text found at index 23
Dec 16, 2022
java
java-time
Java 11: convert List<String> to TreeMap<String, List<String>> using Collectors
Dec 16, 2022
java
java-stream
How to fix this error: java.lang.NoSuchMethodError: 'java.lang.AutoCloseable org.mockito.MockitoAnnotations.openMocks(java.lang.Object)'
Dec 16, 2022
java
unit-testing
gradle
mockito
spring-test
Java object garbage collection
Dec 16, 2022
java
garbage-collection
Why do I get a ClassCastException using generics in this case?
Dec 16, 2022
java
generics
Replacing the number with the number of spaces
Dec 15, 2022
java
Create a List of random Integers using Stream and sum all elements except the smallest?
Dec 15, 2022
java
java-stream
Why is my Rust program running more that twice as slow as the Java equivalent?
Dec 16, 2022
java
performance
rust
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