by jNayden | Jul 11, 2019 | Aggregated, java.javaee
Linux Download multiple Java versions and put them into /opt/ If you already have some JDK from ubuntu repo or etc not a big deal, just fix the paths bellow Register them as alternatives sudo update-alternatives –install /usr/bin/java java /opt/java-8-oracle/bin/java 1081sudo update-alternatives –install /usr/bin/java java /opt/sap-machine-jdk-11.0.3/bin/java 1080 Edit your ~/.bashrc file alias java11=’sudo update-alternatives –set java /opt/sapmachine-jdk-11.0.3/bin/java;export JAVA_HOME=/opt/sapmachine-jdk-11.0.3/’alias java8=’sudo update-alternatives –set java /opt/java-8-oracle/bin/java;export JAVA_HOME=/usr/lib/java-8-oracle/’ SAVE and start a new bash terminal execute java8 to use java8java11 to use java11 the latest version you have set stays as system wide, but the JAVA_HOME is not π you can put java8 or java11 as a last line in the bashrc but since it is sudo it will always require password when start and is not great ;( Mac Install homebrew, since it rox ! Install Oracle Java 8 or OpenJDK 8. I recommend adoptopenjdk brew tap adoptopenjdk/openjdkbrew search adoptopenjdkbrew cask install adoptopenjdk8brew cask install adoptopenjdk11 On mac since it RULZ you have a java_home executable (that changes and fixes both your path and your JAVA_HOME) , so the .bashrc changes are easy ! Edit your ~/.bashrc file export JAVA_8_HOME=$(/usr/libexec/java_home -v1.8)export JAVA_11_HOME=$(/usr/libexec/java_home -v11)alias java8=’export JAVA_HOME=$JAVA_8_HOME’alias java11=’export JAVA_HOME=$JAVA_11_HOME’java8 Note: the latest execution of java8 is to make it system wide by default SAVE and start a new bash terminal execute java8 to use java8 java11 to use java11 Windows Use a normal OS or suffer...
by jNayden | Jul 11, 2019 | Aggregated, java.javaee
Linux Download multiple Java versions and put them into /opt/ If you already have some JDK from ubuntu repo or etc not a big deal, just fix the paths bellow Register them as alternatives sudo update-alternatives –install /usr/bin/java java /opt/java-8-oracle/bin/java 1081sudo update-alternatives –install /usr/bin/java java /opt/sap-machine-jdk-11.0.3/bin/java 1080 Edit your ~/.bashrc file alias java11=’sudo update-alternatives –set java /opt/sapmachine-jdk-11.0.3/bin/java;export JAVA_HOME=/opt/sapmachine-jdk-11.0.3/’alias java8=’sudo update-alternatives –set java /opt/java-8-oracle/bin/java;export JAVA_HOME=/usr/lib/java-8-oracle/’ SAVE and start a new bash terminal execute java8 to use java8java11 to use java11 the latest version you have set stays as system wide, but the JAVA_HOME is not π you can put java8 or java11 as a last line in the bashrc but since it is sudo it will always require password when start and is not great ;( Mac Install homebrew, since it rox ! Install Oracle Java 8 or OpenJDK 8. I recommend adoptopenjdk brew tap adoptopenjdk/openjdkbrew search adoptopenjdkbrew cask install adoptopenjdk8brew cask install adoptopenjdk11 On mac since it RULZ you have a java_home executable (that changes and fixes both your path and your JAVA_HOME) , so the .bashrc changes are easy ! Edit your ~/.bashrc file export JAVA_8_HOME=$(/usr/libexec/java_home -v1.8)export JAVA_11_HOME=$(/usr/libexec/java_home -v11)alias java8=’export JAVA_HOME=$JAVA_8_HOME’alias java11=’export JAVA_HOME=$JAVA_11_HOME’java8 Note: the latest execution of java8 is to make it system wide by default SAVE and start a new bash terminal execute java8 to use java8 java11 to use java11 Windows Use a normal OS or suffer...
by jNayden | Jun 5, 2015 | Aggregated, java.javaee, javaee
A talk about Java and ORM I made at Software University in Bulgaria few months ago. It shows Hibernate (old school stuff) and JPA to as ORM. The talk is in Bulgarian Examples on github can be found here : Hibernate example JPA...
by jNayden | Jun 5, 2015 | Aggregated, java.javaee, javaee
A talk about Java and ORM I made at Software University in Bulgaria few months ago. It shows Hibernate (old school stuff) and JPA to as ORM. The talk is in...
by jNayden | Jun 5, 2015 | Aggregated, java.javaee, javaee
A talk about Java and ORM I made at Software University in Bulgaria few months ago. It shows Hibernate (old school stuff) and JPA to as ORM. The talk is in Bulgarian Examples on github can be found here : Hibernate example JPA...
by jNayden | May 12, 2015 | Aggregated, java.javaee
This is a small 10min talk that I made about jHipster. JHipster is a yeoman generator that can create a spring boot/jpa application with angular and bootstrap for a minute. I am not fan of code generation but .. its something that may help us doing presentations or preparing an example. The talk is in Bulgarian...
Recent Comments