Aileen  Jacobs

Aileen Jacobs

1598882940

Reasonable Optional or Either?

This blog post started with a simple problem in my Java-based application: I’ve got an API access token and I want to return the associated API client identity if it is valid, or no identity otherwise. Lo, it is no longer 2013 and we’ve got Optional exactly for this purpose! So we had aOptional getIdentityForValidToken(Token token) function, and for a time, it was good.

Then more validation rules came and the need to propagate the reason why a token was rejected to the caller with them. Optional can only be present or absent but does not give any explanation.

#optionals #exception #programming #java #either

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Buddha Community

Reasonable Optional or Either?

Como criar botões de rádio personalizados incríveis usando apenas HTML e CSS

Neste guia, você aprenderá como criar botões de rádio personalizados incríveis usando apenas HTML e CSS. Para criar botões de rádio personalizados incríveis usando apenas HTML e CSS. Primeiro, você precisa criar dois arquivos, um arquivo HTML e outro arquivo CSS.

1: Primeiro, crie um arquivo HTML com o nome de index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Custom Radio Buttons | Codequs</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="wrapper">
    <div class="title">Select your option</div>
    <div class="box">
      <input type="radio" name="select" id="option-1">
      <input type="radio" name="select" id="option-2">
      <input type="radio" name="select" id="option-3">
      <input type="radio" name="select" id="option-4">
      <label for="option-1" class="option-1">
        <div class="dot"></div>
        <div class="text">Gamer</div>
      </label>
      <label for="option-2" class="option-2">
        <div class="dot"></div>
        <div class="text">YouTuber</div>
      </label>
      <label for="option-3" class="option-3">
        <div class="dot"></div>
        <div class="text">Student</div>
      </label>
      <label for="option-4" class="option-4">
        <div class="dot"></div>
        <div class="text">Developer</div>
      </label>
    </div>
  </div>

</body>
</html>

2: Em segundo lugar, crie um arquivo CSS com o nome de style.css

 

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  place-items: center;
}
.wrapper{
  width: 350px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
  color: #fff;
  line-height: 65px;
  text-align: center;
  background: #333;
  font-size: 25px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.wrapper .box{
  padding: 20px 30px;
  background: #fff;
  border-radius: 10px;
}
.wrapper .box label{
  display: flex;
  height: 53px;
  width: 100%;
  align-items: center;
  border: 1px solid lightgrey;
  border-radius: 50px;
  margin: 10px 0;
  padding-left: 20px;
  cursor: default;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
  background: #333;
  border-color: #333;
}
.wrapper .box label .dot{
  height: 20px;
  width: 20px;
  background: #d9d9d9;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
  background: #fff;
}
.box label .dot::before{
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
  background: #333;
  transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
  color: #333;
  font-size: 18px;
  font-weight: 400;
  padding-left: 10px;
  transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
  color: #fff;
}
.wrapper .box input[type="radio"]{
  display: none;
}

Agora você criou com sucesso botões de rádio personalizados incríveis usando apenas HTML e CSS.

中條 美冬

1655723340

HTMLとCSSのみを使用して素晴らしいカスタムラジオボタンを作成する方法

このガイドでは、HTMLとCSSのみを使用して素晴らしいカスタムラジオボタンを作成する方法を学習します。HTMLとCSSのみを使用して素晴らしいカスタムラジオボタンを作成します。まず、2つのファイルを作成する必要があります。1つはHTMLファイルで、もう1つはCSSファイルです。

1:まず、index.htmlという名前のHTMLファイルを作成します

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Custom Radio Buttons | Codequs</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="wrapper">
    <div class="title">Select your option</div>
    <div class="box">
      <input type="radio" name="select" id="option-1">
      <input type="radio" name="select" id="option-2">
      <input type="radio" name="select" id="option-3">
      <input type="radio" name="select" id="option-4">
      <label for="option-1" class="option-1">
        <div class="dot"></div>
        <div class="text">Gamer</div>
      </label>
      <label for="option-2" class="option-2">
        <div class="dot"></div>
        <div class="text">YouTuber</div>
      </label>
      <label for="option-3" class="option-3">
        <div class="dot"></div>
        <div class="text">Student</div>
      </label>
      <label for="option-4" class="option-4">
        <div class="dot"></div>
        <div class="text">Developer</div>
      </label>
    </div>
  </div>

</body>
</html>

2:次に、style.cssという名前のCSSファイルを作成します

 

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  place-items: center;
}
.wrapper{
  width: 350px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
  color: #fff;
  line-height: 65px;
  text-align: center;
  background: #333;
  font-size: 25px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.wrapper .box{
  padding: 20px 30px;
  background: #fff;
  border-radius: 10px;
}
.wrapper .box label{
  display: flex;
  height: 53px;
  width: 100%;
  align-items: center;
  border: 1px solid lightgrey;
  border-radius: 50px;
  margin: 10px 0;
  padding-left: 20px;
  cursor: default;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
  background: #333;
  border-color: #333;
}
.wrapper .box label .dot{
  height: 20px;
  width: 20px;
  background: #d9d9d9;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
  background: #fff;
}
.box label .dot::before{
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
  background: #333;
  transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
  color: #333;
  font-size: 18px;
  font-weight: 400;
  padding-left: 10px;
  transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
  color: #fff;
}
.wrapper .box input[type="radio"]{
  display: none;
}

これで、HTMLとCSSのみを使用して素晴らしいカスタムラジオボタンを正常に作成できました。

CODE VN

CODE VN

1655734395

Cách tạo các nút radio tùy chỉnh tuyệt vời chỉ sử dụng HTML và CSS

Trong hướng dẫn này, bạn sẽ học cách tạo các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS. Để tạo các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS. Đầu tiên, bạn cần tạo hai Tệp, một Tệp HTML và một tệp khác là Tệp CSS.

1: Đầu tiên, tạo một tệp HTML với tên là index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Custom Radio Buttons | Codequs</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="wrapper">
    <div class="title">Select your option</div>
    <div class="box">
      <input type="radio" name="select" id="option-1">
      <input type="radio" name="select" id="option-2">
      <input type="radio" name="select" id="option-3">
      <input type="radio" name="select" id="option-4">
      <label for="option-1" class="option-1">
        <div class="dot"></div>
        <div class="text">Gamer</div>
      </label>
      <label for="option-2" class="option-2">
        <div class="dot"></div>
        <div class="text">YouTuber</div>
      </label>
      <label for="option-3" class="option-3">
        <div class="dot"></div>
        <div class="text">Student</div>
      </label>
      <label for="option-4" class="option-4">
        <div class="dot"></div>
        <div class="text">Developer</div>
      </label>
    </div>
  </div>

</body>
</html>

2: Thứ hai, tạo một tệp CSS với tên là style.css

 

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  place-items: center;
}
.wrapper{
  width: 350px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
  color: #fff;
  line-height: 65px;
  text-align: center;
  background: #333;
  font-size: 25px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.wrapper .box{
  padding: 20px 30px;
  background: #fff;
  border-radius: 10px;
}
.wrapper .box label{
  display: flex;
  height: 53px;
  width: 100%;
  align-items: center;
  border: 1px solid lightgrey;
  border-radius: 50px;
  margin: 10px 0;
  padding-left: 20px;
  cursor: default;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
  background: #333;
  border-color: #333;
}
.wrapper .box label .dot{
  height: 20px;
  width: 20px;
  background: #d9d9d9;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
  background: #fff;
}
.box label .dot::before{
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
  background: #333;
  transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
  color: #333;
  font-size: 18px;
  font-weight: 400;
  padding-left: 10px;
  transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
  color: #fff;
}
.wrapper .box input[type="radio"]{
  display: none;
}

Bây giờ bạn đã tạo thành công các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS.

So erstellen Sie fantastische benutzerdefinierte Optionsfelder nur mit HTML und CSS

In diesem Leitfaden erfahren Sie, wie Sie fantastische benutzerdefinierte Optionsfelder nur mit HTML und CSS erstellen. Um fantastische benutzerdefinierte Optionsfelder nur mit HTML und CSS zu erstellen. Zuerst müssen Sie zwei Dateien erstellen, eine HTML-Datei und eine CSS-Datei.

1: Erstellen Sie zunächst eine HTML-Datei mit dem Namen index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Custom Radio Buttons | Codequs</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="wrapper">
    <div class="title">Select your option</div>
    <div class="box">
      <input type="radio" name="select" id="option-1">
      <input type="radio" name="select" id="option-2">
      <input type="radio" name="select" id="option-3">
      <input type="radio" name="select" id="option-4">
      <label for="option-1" class="option-1">
        <div class="dot"></div>
        <div class="text">Gamer</div>
      </label>
      <label for="option-2" class="option-2">
        <div class="dot"></div>
        <div class="text">YouTuber</div>
      </label>
      <label for="option-3" class="option-3">
        <div class="dot"></div>
        <div class="text">Student</div>
      </label>
      <label for="option-4" class="option-4">
        <div class="dot"></div>
        <div class="text">Developer</div>
      </label>
    </div>
  </div>

</body>
</html>

2: Zweitens erstellen Sie eine CSS-Datei mit dem Namen style.css

 

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  place-items: center;
}
.wrapper{
  width: 350px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
  color: #fff;
  line-height: 65px;
  text-align: center;
  background: #333;
  font-size: 25px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.wrapper .box{
  padding: 20px 30px;
  background: #fff;
  border-radius: 10px;
}
.wrapper .box label{
  display: flex;
  height: 53px;
  width: 100%;
  align-items: center;
  border: 1px solid lightgrey;
  border-radius: 50px;
  margin: 10px 0;
  padding-left: 20px;
  cursor: default;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
  background: #333;
  border-color: #333;
}
.wrapper .box label .dot{
  height: 20px;
  width: 20px;
  background: #d9d9d9;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
  background: #fff;
}
.box label .dot::before{
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
  background: #333;
  transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
  color: #333;
  font-size: 18px;
  font-weight: 400;
  padding-left: 10px;
  transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
  color: #fff;
}
.wrapper .box input[type="radio"]{
  display: none;
}

Jetzt haben Sie erfolgreich fantastische benutzerdefinierte Optionsfelder nur mit HTML und CSS erstellt.

Comment créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS

Dans ce guide, vous apprendrez à créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS. Pour créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS. Tout d'abord, vous devez créer deux fichiers, un fichier HTML et un autre fichier CSS.

1 : Tout d'abord, créez un fichier HTML avec le nom de index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Custom Radio Buttons | Codequs</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="wrapper">
    <div class="title">Select your option</div>
    <div class="box">
      <input type="radio" name="select" id="option-1">
      <input type="radio" name="select" id="option-2">
      <input type="radio" name="select" id="option-3">
      <input type="radio" name="select" id="option-4">
      <label for="option-1" class="option-1">
        <div class="dot"></div>
        <div class="text">Gamer</div>
      </label>
      <label for="option-2" class="option-2">
        <div class="dot"></div>
        <div class="text">YouTuber</div>
      </label>
      <label for="option-3" class="option-3">
        <div class="dot"></div>
        <div class="text">Student</div>
      </label>
      <label for="option-4" class="option-4">
        <div class="dot"></div>
        <div class="text">Developer</div>
      </label>
    </div>
  </div>

</body>
</html>

2 : Deuxièmement, créez un fichier CSS avec le nom de style.css

 

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  place-items: center;
}
.wrapper{
  width: 350px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
  color: #fff;
  line-height: 65px;
  text-align: center;
  background: #333;
  font-size: 25px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.wrapper .box{
  padding: 20px 30px;
  background: #fff;
  border-radius: 10px;
}
.wrapper .box label{
  display: flex;
  height: 53px;
  width: 100%;
  align-items: center;
  border: 1px solid lightgrey;
  border-radius: 50px;
  margin: 10px 0;
  padding-left: 20px;
  cursor: default;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
  background: #333;
  border-color: #333;
}
.wrapper .box label .dot{
  height: 20px;
  width: 20px;
  background: #d9d9d9;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
  background: #fff;
}
.box label .dot::before{
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
  background: #333;
  transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
  color: #333;
  font-size: 18px;
  font-weight: 400;
  padding-left: 10px;
  transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
  color: #fff;
}
.wrapper .box input[type="radio"]{
  display: none;
}

Vous avez maintenant créé avec succès des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS.