evrentan

public class ImageKey {
    private final String fileName;

    public ImageKey(String fileName) {
        this.fileName = fileName;
    }

    @Override
    public String toString() {
        return fileName;

evrentan

import java.util.Map;
import java.util.WeakHashMap;

public class JavaWeakHashMapExample {

    private static final Map<ImageKey, String> imageCache = new WeakHashMap<>();

    public static void main(String[] args) {
        ImageKey firstImageKey = new ImageKey("firstImage.jpg");
        ImageKey secondImageKey = new ImageKey("secondImage.jpg");

evrentan

WeakReference<String> weakReference = new WeakReference<>(new String("This is a Weak Reference!"));

evrentan

SoftReference<String> softReference = new SoftReference<>(new String("This is a Soft Reference!"));

evrentan

String strongReference = new String("This is a Strong Reference!");

evrentan

from sympy import symbols, integrate

print(f"The Fact: Software Engineering = {integrate(1, (symbols('x'), 0, 1))}")

evrentan

source ~/.zshrc

evrentan

# alias definitions. add aliaes into ~/.bash_aliases file.
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

evrentan

source ~/.bash_aliases

evrentan

# alias definitions

# MyGitHub Short Cuts
alias my-github='cd /Volumes/MyGitHub'
alias community-workspace='cd /Volumes/MyGitHub/community-workspace'
alias java-examples='cd /Volumes/MyGitHub/java-examples'
alias qr-code-generator-backend='cd /Volumes/MyGitHub/qr-code-generator-workspace/qr-code-generator-backend'
alias qr-code-generator-frontend='cd /Volumes/MyGitHub/qr-code-generator-workspace/qr-code-generator-web-frontend'
alias spring-boot-project='cd /Volumes/MyGitHub/spring-boot-project-example'