JavaScript
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1
Вклад в тег
ALTER TABLE users ADD UNIQUE (login);
DELETE FROM users
WHERE id NOT IN (
SELECT MIN(id)
FROM users
GROUP BY login
);
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
<div class="container">
<div class="trigger">Наведи на меня</div>
<div class="target">Я изменюсь</div>
</div>
.trigger {
padding: 10px;
background-color: lightblue;
cursor: pointer;
transition: background-color 0.3s ease;
}
.target {
padding: 10px;
background-color: lightcoral;
transition: background-color 0.3s ease;
}
.container:has(.trigger:hover) .target {
background-color: lightgreen;
}
a = [2160 1140 130 70];
b = [-105 -107 0 2];
W = zpk([], [], a) / zpk([], [], b);
disp(W);