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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 -
Java 2022-03-26 13:40:11
generate all prime number less than n java
/** Author: Jeffrey Huang As far as I know this is almost the fastest method in java for generating prime numbers less than n. A way to make it faster would be to implement Math.sqrt(i) instead of i/2. I don't know if you could implement sieve of eratost... Add solution -
Java 2022-03-25 07:40:02
convert base64 to pdf in java
import java.io.File; import java.io.FileOutputStream; import java.util.Base64; class Base64DecodePdf { public static void main(String[] args) { File file = new File("./test.pdf"); try ( FileOutputStream fos = new FileOutputStream(fil... Add solution -
TypeScript 2022-03-25 03:35:09
who sets up Jenkins
In my company we have DevOps/Operations Support team who is responsible for maintaining jenkins. Those installed and configured jenkins. for deployments etc. They work with developers to create jobs for building and deploying the applications. For c... Add solution -
Swift 2022-03-25 02:20:26
swift save data to file
let file = "file.txt" //this is the file. we will write to and read from it let text = "some text" //just a text if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first { let fileURL = dir.appen... Add solution
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