import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.SortedSet;

/**
 * Optional features of classes derived from {@code Collection}.
 *
 * @author George van den Driessche
 */
@SuppressWarnings("rawtypes") // maybe avoidable if we rework the whole package?
@GwtCompatible

};

absl::optional<std::vector<MaybeParallelTensorOwned>> ExecuteWithSpecialOps(
    const ParallelDevice& parallel_device,
    const std::string& parallel_device_name, TFE_Context* context,
    std::vector<MaybeParallelTensorUnowned> inputs, const char* operation_name,
    const TFE_OpAttrs* attributes, int expected_max_outputs,
    TF_Status* status) {
  absl::optional<std::vector<MaybeParallelTensorOwned>> result;

      label: Expected Behavior
      description: Tell us how it should work
    validations:
      required: true
  - type: textarea
    id: current-behavior
    attributes:
      label: Current Behavior (optional)
      description: Explain the difference from current behavior
    validations:
      required: false
  - type: textarea
    id: context
    attributes:
      label: Context
      description: |

      description: |
        Please describe the problem as concisely as possible.
    validations:
      required: true
  - type: textarea
    id: context
    attributes:
      label: Context (optional)
      description: |
        How has this issue affected you? What are you trying to accomplish?
        Providing context helps us come up with a solution that is most useful in the real world
    validations:

import com.google.common.annotations.GwtCompatible;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Set;

/**
 * Optional features of classes derived from {@code Set}.
 *
 * @author George van den Driessche
 */
@SuppressWarnings("rawtypes") // maybe avoidable if we rework the whole package?
@GwtCompatible

/// note | "Заметка"

FastAPI понимает, что значение параметра `q` не является обязательным, потому что имеет значение по умолчанию `= None`.

Аннотация `Optional` в `Optional[str]` не используется FastAPI, но помогает вашему редактору лучше понимать ваш код и обнаруживать ошибки.

///

## Без Pydantic

        if (pomFile != null) {
            return modelReader.read(pomFile, options).getDelegate();
        } else if (input != null) {
            return modelReader.read(input, options).getDelegate();
        } else {
            return modelReader.read(reader, options).getDelegate();
        }
    }

    @Deprecated
    @Override

@REM JAVA_HOME - location of a JDK home dir (optional if java on path)
@REM CFG_OPTS  - JVM options (optional)
@REM Configuration:
@REM activatorconfig.txt found in the ACTIVATOR_HOME or ACTIVATOR_HOME/ACTIVATOR_VERSION
@setlocal enabledelayedexpansion

@echo off

set "var1=%~1"
if defined var1 (
  if "%var1%"=="help" (
    echo.
    echo Usage activator [options] [command]
    echo.
    echo Commands:

                    alias("post-integration-test", AFTER + INTEGRATION_TEST));
        }

        @Override
        public Optional<List<String>> orderedPhases() {
            return Optional.of(Arrays.asList(
                    VALIDATE,
                    INITIALIZE,
                    // "generate-sources",
                    SOURCES,

type Condition struct {
	Operand *ConditionOperand `parser:"  @@"`
	Not     *Condition        `parser:"| \"NOT\" @@"`
}

// ConditionOperand is a operand followed by an optional operation expression.
type ConditionOperand struct {
	Operand      *Operand      `parser:"@@"`
	ConditionRHS *ConditionRHS `parser:"@@?"`
}

// ConditionRHS represents the right-hand-side of Compare, Between, In