/** The HTTP {@code Access-Control-Max-Age} header field name. */
  public static final String ACCESS_CONTROL_MAX_AGE = "Access-Control-Max-Age";

  /** The HTTP {@code Age} header field name. */
  public static final String AGE = "Age";

  /** The HTTP {@code Allow} header field name. */
  public static final String ALLOW = "Allow";

{* ../../docs_src/python_types/tutorial003.py hl[1] *}


편집기가 변수의 타입을 알고 있기 때문에, 자동완성 뿐 아니라 에러도 확인할 수 있습니다:

<img src="/img/python-types/image04.png">

이제 고쳐야하는 걸 알기 때문에, `age`를 `str(age)`과 같이 문자열로 바꾸게 됩니다:

{* ../../docs_src/python_types/tutorial004.py hl[2] *}


## 타입 선언

방금 함수의 매개변수로써 타입 힌트를 선언하는 주요 장소를 보았습니다.

이 위치는 여러분이 **FastAPI**와 함께 이를 사용하는 주요 장소입니다.

}

func TestTableWithAllFields(t *testing.T) {
	dryDB := DB.Session(&gorm.Session{DryRun: true, QueryFields: true})
	userQuery := "SELECT .*user.*id.*user.*created_at.*user.*updated_at.*user.*deleted_at.*user.*name.*user.*age" +
		".*user.*birthday.*user.*company_id.*user.*manager_id.*user.*active.* "

	r := dryDB.Table("`user`").Find(&User{}).Statement
	if !regexp.MustCompile(userQuery + "FROM `user`").MatchString(r.Statement.SQL.String()) {

//
//	// assign email regardless of if record is found
//	db.Where(User{Name: "jinzhu"}).Assign(User{Email: "******@****.***"}).FirstOrInit(&user)
//	// user -> User{Name: "jinzhu", Age: 20, Email: "******@****.***"}
func (db *DB) FirstOrInit(dest interface{}, conds ...interface{}) (tx *DB) {
	queryTx := db.Limit(1).Order(clause.OrderByColumn{

```Python hl_lines="1"
{!../../docs_src/python_types/tutorial003.py!}
```

↩️ 👨‍🎨 💭 🆎 🔢, 👆 🚫 🕴 🤚 🛠️, 👆 🤚 ❌ ✅:

<img src="/img/python-types/image04.png">

🔜 👆 💭 👈 👆 ✔️ 🔧 ⚫️, 🗜 `age` 🎻 ⏮️ `str(age)`:

```Python hl_lines="2"
{!../../docs_src/python_types/tutorial004.py!}
```

## 📣 🆎

👆 👀 👑 🥉 📣 🆎 🔑. 🔢 🔢.

👉 👑 🥉 👆 🔜 ⚙️ 👫 ⏮️ **FastAPI**.

### 🙅 🆎

Because the editor knows the types of the variables, you don't only get completion, you also get error checks:

<img src="/img/python-types/image04.png">

Now you know that you have to fix it, convert `age` to a string with `str(age)`:

{* ../../docs_src/python_types/tutorial004.py hl[2] *}

## Declaring types { #declaring-types }

You just saw the main place to declare type hints. As function parameters.

    @Test
    @DisplayName("Test automatic cleanup of old resources")
    @Timeout(value = 5, unit = TimeUnit.SECONDS)
    void testAutomaticCleanup() throws InterruptedException {
        // Configure with very short max age for testing
        resourceManager.configure(100, 50, true, true);

        TestResource resource = new TestResource("old");
        resourceManager.registerResource(resource);

In the interest of fostering an open and welcoming environment, we as
contributors and maintainers pledge to make participation in our project and our
community a harassment-free experience for everyone, regardless of age, body
size, disability, ethnicity, gender identity and expression, level of
experience, nationality, personal appearance, race, religion, or sexual identity
and orientation.

## Our Standards

     */
    public boolean isExpired() {
        if (authenticationTTL <= 0) {
            return false; // No expiration
        }
        long age = System.currentTimeMillis() - authenticationTimestamp;
        return age > authenticationTTL;
    }

    /**
     * Set the authentication time-to-live in milliseconds
     *

     */
    public int getKeyVersion(String sessionId) {
        return keyVersions.getOrDefault(sessionId, 0);
    }

    /**
     * Get key age in milliseconds
     *
     * @param sessionId the session ID
     * @return age in milliseconds, or -1 if unknown
     */
    public long getKeyAge(String sessionId) {
        Long creationTime = keyCreationTimes.get(sessionId);