///

Like `stored_item_model.model_copy(update=update_data)`:

{* ../../docs_src/body_updates/tutorial002_py310.py hl[33] *}

### Partial updates recap { #partial-updates-recap }

In summary, to apply partial updates you would:

* (Optionally) use `PATCH` instead of `PUT`.
* Retrieve the stored data.
* Put that data in a Pydantic model.

abstract class AbstractByteHasher extends AbstractHasher {
  private @Nullable ByteBuffer scratch;

  /** Updates this hasher with the given byte. */
  protected abstract void update(byte b);

  /** Updates this hasher with the given bytes. */
  protected void update(byte[] b) {
    update(b, 0, b.length);
  }

  /** Updates this hasher with {@code len} bytes starting at {@code off} in the given buffer. */

						Name:       bucket.Name,
						LastUpdate: time.Time{},
						NextCycle:  wantCycle,
					}
				}
				// Collect updates.
				updates := make(chan dataUsageEntry, 1)
				var wg sync.WaitGroup
				wg.Add(1)
				go func(name string) {
					defer wg.Done()
					for update := range updates {
						select {
						case <-ctx.Done():
						case bucketResults <- dataUsageEntryInfo{
							Name:   name,

	// Failed size in bytes
	FailedSize int64 `json:"failedReplicationSize"`
	// Total number of pending operations including metadata updates
	PendingCount int64 `json:"pendingReplicationCount"`
	// Total number of failed operations including metadata updates
	FailedCount int64 `json:"failedReplicationCount"`
}

func newBucketReplicationStats() *BucketReplicationStats {
	return &BucketReplicationStats{

import jcifs.smb1.util.Hexdump;
import jcifs.smb1.util.LogStream;

/**
 * To filter 0 len updates and for debugging
 */

public class SigningDigest implements SmbConstants {

    static LogStream log = LogStream.getInstance();

    private MessageDigest digest;
    private byte[] macSigningKey;
    private boolean bypass = false;
    private int updates;
    private int signSequence;

    /**

        if (log.isTraceEnabled()) {
            log.trace("update: " + this.updates + " " + offset + ":" + len);
            log.trace(Hexdump.toHexString(input, offset, Math.min(len, 256)));
        }
        if (len == 0) {
            return; /* CRITICAL */
        }
        this.digest.update(input, offset, len);
        this.updates++;
    }

    /**
     * Finalize and return the calculated message digest

    setSucceeds(predecessor, size);
    setSucceeds(size, successor);
    size++;
    modCount++;
    return null;
  }

  /**
   * Updates the pointers of the insertion order linked list so that {@code next} follows {@code
   * prev}. {@code ENDPOINT} represents either the first or last entry in the entire map (as
   * appropriate).
   */

func TestSubModel(t *testing.T) {
	man := Man{Age: 18, Name: "random-name"}
	if err := DB.Create(&man).Error; err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if err := DB.Model(&man).Where("id = ?", man.ID).Updates(struct {
		Age int
	}{Age: 20}).Error; err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var result = struct{
		ID int
		Age int
	}{}

## Acompanhe novos updates no repositorio do GitHub

Você pode "acompanhar" (watch) o FastAPI no GitHub (clicando no botão com um "olho" no canto superior direito): <a href="https://github.com/fastapi/fastapi" class="external-link" target="_blank">https://github.com/fastapi/fastapi</a>. 👀

Podendo selecionar apenas "Novos Updates".

   * value.
   */
  @CanIgnoreReturnValue
  public long getAndAdd(K key, long delta) {
    return getAndAccumulate(key, delta, Long::sum);
  }

  /**
   * Updates the value currently associated with {@code key} with the specified function, and
   * returns the new value. If there is not currently a value associated with {@code key}, the
   * function is applied to {@code 0L}.
   *