Java

How to subtract X days from a date using Java calendar?

date-manipulation

How to split a comma-separated string?

string-manipulation

list-conversion

regular-expressions

How to sort a HashSet?

prompt-engineering

How to set the maximum memory usage for JVM?

memory-management

jvm-configuration

performance-tuning

How to set -source 1.7 in Android Studio and Gradle

How to set JFrame to appear centered, regardless of monitor resolution?

How to set JAVA_HOME environment variable on Mac OS X 10.9?

environment-variables

How to Set IntelliJ IDEA Project SDK

jdk-configuration

How to set a Timer in Java?

executor-service

How to serialize a lambda?

How to send PUT, DELETE HTTP request in HttpURLConnection?

How to send a stacktrace to log4j?

exception-handling

How to save a BufferedImage as a File

How to run eclipse in clean mode? What happens if we do so?

prompt-engineering

How to retrieve a file from a server via SFTP?

exception-handling

stream-processing

How to replace existing value of ArrayList element in Java

concurrent-modification

indexoutofboundsexception

How to remove the last character from a string?

string-manipulation

How to remove all callbacks from a Handler?

callback-management

handler-removal

android-app-development

How to remove a key from HashMap while iterating over it?

concurrent-modification-exception

How to refer environment variable in POM.xml?

environment-variables

build-reproducibility

explain.codes / Java