Cuando el bloque `with` termina, se asegura de cerrar el archivo, incluso si hubo excepciones.

Cuando creas una dependencia con `yield`, **FastAPI** creará internamente un context manager para ella y lo combinará con algunas otras herramientas relacionadas.

### Usando context managers en dependencias con `yield` { #using-context-managers-in-dependencies-with-yield }

/// warning | Advertencia

     * inside the {@code <source>} elements of a <abbr>POM</abbr> file.
     *
     * <h4>Application to Java</h4>
     * In the context of a Java project, this is the value given to the {@code --release} compiler option.
     * This value can determine whether a dependency will be placed on the class-path or on the module-path.
     * For example, if the {@code module-info.class} entry of a <abbr>JAR</abbr> file exists only in the

 * <ul>
 * <li>Web crawling - crawls web sites and web content</li>
 * <li>File system crawling - crawls file systems and documents</li>
 * <li>Data store crawling - crawls databases and other data sources</li>
 * <li>Combined crawling - runs multiple crawling types simultaneously</li>
 * </ul>
 *
 * <p>Command line usage:
 * <pre>
 * java org.codelibs.fess.exec.Crawler [options...]

  }

  // 'test' to demonstrate some potentially ambiguous overloads.  This 'test' is kind of strange,
  // but essentially each line will be a call to a Preconditions method that, but for a documented
  // change would be a compiler error.
  // See http://docs.oracle.com/javase/specs/jls/se7/html/jls-15.html#jls-15.12.2 for the spec on
  // how javac selects overloads
  @SuppressWarnings("null")
  public void overloadSelection() {

  }

  public void testValueSetHashTableExpansion() {
    LinkedHashMultimap<String, Integer> multimap = LinkedHashMultimap.create();
    for (int z = 1; z <= 100; z++) {
      multimap.put("a", z);
      // The Eclipse compiler (and hence GWT) rejects a parameterized cast.
      @SuppressWarnings("unchecked")
      LinkedHashMultimap<String, Integer>.ValueSet valueSet =
          (LinkedHashMultimap.ValueSet) multimap.backingMap().get("a");

              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>2.0.2</version>
          <configuration>
            <source>1.5</source>
            <target>1.5</target>
          </configuration>
        </plugin>
        <plugin>

	var wg sync.WaitGroup

	args := LockArgs{
		Owner:     owner,
		UID:       id,
		Resources: names,
		Source:    source,
		Quorum:    &quorum,
	}

	// Combined timeout for the lock attempt.
	ctx, cancel := context.WithTimeout(ctx, ds.Timeouts.Acquire)
	defer cancel()

	// Special context for NetLockers - do not use timeouts.

### Outras formas de código assíncrono { #other-forms-of-asynchronous-code }

Esse estilo de usar `async` e `await` é relativamente novo na linguagem.

        terms of a Secondary License.

1.6. "Executable Form"
    means any form of the work other than Source Code Form.

1.7. "Larger Work"
    means a work that combines Covered Software with other material, in
    a separate file or files, that is not Covered Software.

1.8. "License"
    means this document.

1.9. "Licensable"

            <option value="$PROJECT_DIR$/platforms/jvm/ear" />
            <option value="$PROJECT_DIR$/platforms/jvm/jacoco" />
            <option value="$PROJECT_DIR$/platforms/jvm/java-compiler-plugin" />
            <option value="$PROJECT_DIR$/platforms/jvm/java-platform" />
            <option value="$PROJECT_DIR$/platforms/jvm/javadoc" />
            <option value="$PROJECT_DIR$/platforms/jvm/jvm-services" />