JsonArray get first Object

• 1 vote285 views1 answer

  Java get ram usage

  Java
• 1 vote244 views1 answer

  Android dependency 'androidx.core:core' has different version for the compile (1.0.2) and runtime (1.1.0) classpath. You should manually set the same version via DependencyResolution

  Java
• 0 vote225 views1 answer

  Java.lang.noclassdeffounderror: failed resolution of: lorg/apache/http/protocolversion;

  Java
• 10 votes219 views1 answer

  Intent android open activity

  Java
• 0 vote182 views1 answer

  Java observable to observer stack overflow

  Java
• 1 vote230 views1 answer

  Tableau de classe java

  Java
• 1 vote235 views1 answer

  How to use listview in android studio

  Java
• 0 vote239 views1 answer

  Don't use a line-beased input after a token-based input.

  Java
• 0 vote253 views1 answer

  Java startswith regex

  Java
• 2 votes218 views1 answer

  Java random primary key

  Java