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docs/en/docs/advanced/events.md

Let's start with an example **use case** and then see how to solve it with this.

Let's imagine that you have some **machine learning models** that you want to use to handle requests. 🤖

The same models are shared among requests, so, it's not one model per request, or one per user or something similar.

Let's imagine that loading the model can **take quite some time**, because it has to read a lot of **data from disk**. So you don't want to do it for every request.

Created: Sun Apr 05 07:19:11 GMT 2026

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github.com/tiangolo/fastapi

docs_src/custom_response/tutorial003_py310.py

from fastapi import FastAPI
from fastapi.responses import HTMLResponse

app = FastAPI()


@app.get("/items/")
async def read_items():
    html_content = """
    <html>
        <head>
            <title>Some HTML in here</title>
        </head>
        <body>
            <h1>Look ma! HTML!</h1>
        </body>
    </html>
    """

Created: Sun Apr 05 07:19:11 GMT 2026

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github.com/minio/minio

cmd/endpoint.go

				<-keepAliveTicker.C
			}
		}
	}

	// On Kubernetes/Docker setups DNS resolves inappropriately sometimes
	// where there are situations same endpoints with multiple disks
	// come online indicating either one of them is local and some
	// of them are not local. This situation can never happen and
	// its only a possibility in orchestrated deployments with dynamic
	// DNS. Following code ensures that we treat if one of the endpoint

Created: Sun Apr 05 19:28:12 GMT 2026

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github.com/tiangolo/fastapi

docs_src/custom_response/tutorial004_py310.py

from fastapi import FastAPI
from fastapi.responses import HTMLResponse

app = FastAPI()


def generate_html_response():
    html_content = """
    <html>
        <head>
            <title>Some HTML in here</title>
        </head>
        <body>
            <h1>Look ma! HTML!</h1>
        </body>
    </html>
    """
    return HTMLResponse(content=html_content, status_code=200)

Created: Sun Apr 05 07:19:11 GMT 2026

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github.com/tensorflow/tensorflow

tensorflow/c/c_api_experimental_test.cc

                    /*expected_shape*/ make_shape({kUnknownDim, kUnknownDim}));

  TFE_DeleteOp(matmul_op);
  // TODO(bgogul): Add some death tests where status is not OK.
}

TEST_F(ShapeInferenceTest, InfersShapesFromInputTensors) {
  // Prepare some tensors for shape.
  TF_Tensor* tensor_1X6 = Int32Tensor({1, 6});
  CHECK_EQ(TF_OK, TF_GetCode(status_)) << TF_Message(status_);

Created: Tue Apr 07 12:39:13 GMT 2026

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github.com/google/guava

android/guava/src/com/google/common/collect/Comparators.java

    return optional.orElse(null);
  }

  /**
   * Returns the minimum of the two values. If the values compare as 0, the first is returned.
   *
   * <p>The recommended solution for finding the {@code minimum} of some values depends on the type
   * of your data and the number of elements you have. Read more in the Guava User Guide article on
   * <a href="https://github.com/google/guava/wiki/CollectionUtilitiesExplained#comparators">{@code

Created: Fri Apr 03 12:43:13 GMT 2026

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github.com/apache/maven

api/maven-api-core/src/main/java/org/apache/maven/api/services/BuilderProblem.java

     * is given by {@link #getSource()}.
     *
     * @return the one-based index of the line containing the problem or a non-positive value if unknown
     */
    int getLineNumber();

    /**
     * Gets the one-based index of the column containing the problem. The column number should refer to some text file
     * that is given by {@link #getSource()}.
     *

Created: Sun Apr 05 03:35:12 GMT 2026

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github.com/apache/maven

compat/maven-compat/src/main/java/org/apache/maven/usability/plugin/ExpressionDocumenter.java

     * <syntax>project.distributionManagementArtifactRepository</syntax>
     * <origin><![CDATA[
     * <distributionManagement>
     * <repository>
     * <id>some-repo</id>
     * <url>scp://host/path</url>
     * </repository>
     * <snapshotRepository>
     * <id>some-snap-repo</id>
     * <url>scp://host/snapshot-path</url>
     * </snapshotRepository>
     * </distributionManagement>
     * ]]></origin>
     * <usage><![CDATA[

Created: Sun Apr 05 03:35:12 GMT 2026

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github.com/tiangolo/fastapi

tests/test_starlette_exception.py

@app.get("/items/{item_id}")
async def read_item(item_id: str):
    if item_id not in items:
        raise HTTPException(
            status_code=404,
            detail="Item not found",
            headers={"X-Error": "Some custom header"},
        )
    return {"item": items[item_id]}


@app.get("/http-no-body-statuscode-exception")
async def no_body_status_code_exception():
    raise HTTPException(status_code=204)

Created: Sun Apr 05 07:19:11 GMT 2026

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github.com/tiangolo/fastapi

docs/pt/docs/deployment/https.md

Aqui está um exemplo de como uma API HTTPS poderia ser estruturada, passo a passo, com foco principal nas ideias relevantes para desenvolvedores.

### Nome do domínio { #domain-name }

A etapa inicial provavelmente seria adquirir algum nome de domínio. Então, você iria configurá-lo em um servidor DNS (possivelmente no mesmo provedor em nuvem).

Created: Sun Apr 05 07:19:11 GMT 2026

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