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Java 2021-11-13 17:06:09
could not find java; set JAVA_HOME or ensure java is in PATH
After reading the docs from ElasticSearch, I found that if you're running on Ubuntu or Debian, the package only ships with the OpenJDK because of licensing issues. To fix this Java path problem, I installed the following after installing ElasticSearch (as... Add solution -
Other 2021-11-09 01:08:18
What version of Selenium do you use right now?
JDK (JAVA) - 1.8 à I like it because of à Lambda exp. and, Try catch error handling you may add multiple catches. • IntelliJ - 2018.03.04 • Selenium - 3.141.59 • TestNG - 6.14.3 • Cucumber – 4.2.6 • Maven - 3... Add solution -
Java 2021-10-29 23:38:11
export java command in linux
export JAVA_HOME=/usr/java/jdk1.7.0_05/ Add solution -
Java 2021-10-25 08:19:18
what is jvm jdk and jre
Java Virtual Machine: JVM is an abstract machine. It actually runs by Java code. Most people know Java with this slogan "Write once and run everywhere' This slogan is because of JVM. • Java Runtime Environment : JRE is what we need to run a J... Add solution -
Java 2021-10-24 04:04:13
install java debian 8
echo deb http://archive.debian.org/debian jessie-backports main | sudo tee /etc/apt/sources.list.d/jessie-backports.list echo 'Acquire::Check-Valid-Until "false";' | sudo tee -a /etc/apt/apt.conf sudo apt update sudo apt -t jessie-backports inst... Add solution -
Other 2021-10-23 15:01:15
py4jjavaerror: an error occurred while calling z:org.apache.spark.api.python.pythonrdd.collectandserve.
Step 1: Downgrade or upgrade your java version to 8, if you have already installed one. (see how to alternate among java versions) Step 2: Add the following to ~/.bashrc export JAVA_HOME='/usr/lib/jvm/java-8-openjdk-amd64' export PATH=$JAVA_HOME/bin:$... Add solution -
Other 2021-10-23 08:12:29
jupyter notebook spark
import os import sys os.environ["PYSPARK_PYTHON"] = "/opt/cloudera/parcels/Anaconda/bin/python" os.environ["JAVA_HOME"] = "/usr/java/jdk1.8.0_232-cloudera/jre" os.environ["SPARK_HOME"]="/opt/cloudera/... Add solution