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Java

In Intellij, how do I toggle between camel case and underscore spaced?

java
intellij
regex
naming-conventions

Getting hold of the outer class object from the inner class object

java
reflection
encapsulation
best-practices

Javac option to compile all java files under a given directory recursively

java
build-tools
command-line
javac

Intellij does not show 'Class' when we right click and select 'New'

java
intellij-configuration
project-structure
java-best-practices

Check if a value exists in ArrayList

java
equals-hashcode
object-comparison
collections

Java Timer vs ExecutorService?

java
thread-pooling
exception-handling
concurrency

How can I check if a single character appears in a string?

java
linear-search
performance-implications
string-indexof

How can I pass a Bitmap object from one activity to another?

java
image-handling
bitmap
android-development

Warning - Build path specifies execution environment J2SE-1.4

java
eclipse
maven
java-compiler

Jpa: How to convert a native query result set to POJO class collection

java
jpa-mapping
pojo-conversion
sql-result-set

How can I count occurrences with groupBy?

java
collectors
groupby
stream-api

System.currenttimemillis vs System.nanoTime

java
benchmarking
performance
best-practices

Error creating bean with name 'entityManagerFactory' defined in class path resource: Invocation of init method failed

java
hibernate
spring-boot
entity-manager

What is the use of ByteBuffer in Java?

java
high-performance
memory-management
networking

How to build JARs from IntelliJ IDEA properly?

java
intellij-ide
maven
jar-files

Can we make unsigned byte in Java

java
unsigned-byte
java-8
arithmetic-operations

Should methods in a Java interface be declared with or without a public access modifier?

java
best-practices
code-readability
java-8

How to change menu item text dynamically in Android

java
prompt-engineering
best-practices
menu-management

How do I assert an Iterable contains elements with a certain property?

java
assertions
hamcrest
assertj

@nullable annotation usage

java
null-safety
dependency-injection
code-analysis