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Other 2022-03-27 08:20:18
basic java interview questions
There are many questions that can be made to test your java knowledge, like the ones below: Explain JDK, JRE and JVM? Explain public static void main(String args[]) in Java Why Java is platform independent? Why Java is not 100% Object-oriented? What are ... Add solution -
Other 2022-03-23 00:20:08
Executing an update/delete query
/* I received this exception when trying to run a bulk UPDATE query in a non-JTA (i.e. resource-local) entity manager in Java SE. I had simply forgotten to wrap my JPQL code in*/ em.getTransaction().begin(); //and em.getTransaction().commit(); Add solution -
Shell/Bash 2022-03-22 19:10:05
arch linux select java version
archlinux-java set java-8-openjdk/jre Add solution -
Java 2022-03-21 17:20:15
'Java' is not recognized as an internal or external command
1. downlaod java. (just search java) 2. download JDK (again just search JDK) if that didn't work go to where java is installed and add javapath to path. (it is usually located at C:\Program Files\Common Files\Oracle\Java\javapath ) Adding to path: 1. pre... Add solution -
Other 2022-03-17 02:05:11
handling synchronization in selenium
- Synchronization is making sure our driver and browser are on the same page. - Since selenium browser driver is a lot faster compared to the browsers , we use different types of waits to make sure selenium is synchronized with browsers. There ar... Add solution