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Shell/Bash 2021-08-26 22:06:02
how to install netbeans on ubuntu 20.04
Apache NetBeans IDE requires Java 8 or later Java Development Kit installed on your system. To install Java on your system, execute following command sudo apt install default-jdk We use snap package to install Netbeans IDE on Ubuntu Linux system. The la... Add solution -
Other 2021-08-26 11:06:04
byte code
When a javac compiler compiler compiles a class it generates .class file. This .class file contains set of instructions called byte code. Byte code is a machine independent language and contains set of instructions which are to be executed only by JVM. ... Add solution -
Shell/Bash 2021-08-26 11:06:03
free port in linux
netstat -tulnap // list all ports and processes netstat -anp|grep "port_number" // show port details sudo fuser -k Port_Number/tcp // free the port needed # or lsof -n -i :'port-number' | grep LISTEN // get port details # sampl... Add solution -
Shell/Bash 2021-08-26 11:05:02
install netbeans 8.2 ubuntu 20.04
Apache NetBeans IDE requires Java 8 or later Java Development Kit installed on your system. To install Java on your system, execute following command sudo apt install default-jdk We use snap package to install Netbeans IDE on Ubuntu Linux system. The la... Add solution -
Java 2021-08-26 11:04:01
make a get request call using HttpClient in java
package com.zetcode; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; import java.util.HashMap; pu... Add solution -
Shell/Bash 2021-08-26 10:54:02
run jar file command line
java -jar <jar-file-name>.jar Add solution
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