Сергей Горностаев

public class Section {
    private String title;
    private String description;

    public Section(String title, String description) {
        setTitle(title);
        setDescription(description);
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getTitle() {
        return title;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getDescription() {
        return description;
    }
}

List<Section> sections = new ArrayList<>();
sections.add(new Section("title1", "description1"));
sections.add(new Section("title2", "description2"));

logger.info(String.format("%-20s %-20s %-2d", arg1, arg2, arg3));

button.click(function(event) {
    event.preventDefault();
    ...
});

number = [1,2,3,4,5]
number1 = [1,2,3,4,0]

for i in number:
    for j in number1:
        try:
            a = i/j
        except ZeroDivisionError:
            print('error')
        else:
            print(a)

SELECT
  id_user,
  datetime((strftime('%s', timestamp) / 3600) * 3600, 'unixepoch') as interval
FROM some_table
GROUP BY interval, id_user
HAVING count(*) > 3;

import socket

server = socket.socket()
server.bind(('localhost', 1080))
server.listen()

client, _ = server.accept()
data = client.recv(1)
if data:
    print(data)