// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License

// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License

    Iterable<Integer> source = new LinkedList<>(asList(1, 2, 3));
    Iterable<List<Integer>> partitions = Iterables.partition(source, 2);
    Iterator<List<Integer>> iterator = partitions.iterator();
    // Even though the input list doesn't implement RandomAccess, the output
    // lists do.
    assertTrue(iterator.next() instanceof RandomAccess);
    assertTrue(iterator.next() instanceof RandomAccess);
  }

An unsuccessful call has no synchronizing effect at all.
As far as the memory model is concerned,
<code>l.TryLock</code> (or <code>l.TryRLock</code>)
may be considered to be able to return false
even when the mutex <i>l</i> is unlocked.
</p>

<h3 id="once">Once</h3>

<p>
The <code>sync</code> package provides a safe mechanism for
initialization in the presence of multiple goroutines

                    async for data in stream:
                        yield data
                        # Guarantee a checkpoint so cancellation can be
                        # delivered even when the producer is faster than
                        # the consumer and receive() never suspends.
                        await anyio.sleep(0)

                sse_stream_content: AsyncIterator[bytes] | Iterator[bytes] = (

 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public

 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public

        URL url = new URL("http://example.com/resource");

        URLConnection connection = handler.openConnection(url);

        assertNotNull(connection, "Connection should not be null even when jcifs is in handler path.");
        assertTrue(connection instanceof NtlmHttpURLConnection, "Should use cached handler and wrap it.");
    }

    @Test

 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public

Şimdi biraz geri dönüp bunların ne olduğuna bakalım.

`password` "flow"u, OAuth2’de güvenlik ve authentication’ı yönetmek için tanımlanmış yöntemlerden ("flow"lardan) biridir.

OAuth2, backend’in veya API’nin, kullanıcıyı authenticate eden server’dan bağımsız olabilmesi için tasarlanmıştır.

Ancak bu örnekte, aynı **FastAPI** uygulaması hem API’yi hem de authentication’ı yönetecek.

O yüzden basitleştirilmiş bu bakış açısından üzerinden geçelim: