assertThat(cache.asMap().replace(entry.getKey(), newValue))
            .isSameInstanceAs(entry.getValue());
        assertThat(cache.asMap().replace(entry.getKey(), newValue, entry.getValue())).isTrue();
        Object newKey = new Object();
        assertThat(cache.asMap().replace(newKey, entry.getValue())).isNull();
        assertThat(cache.asMap().replace(newKey, entry.getValue(), newValue)).isFalse();

        try (BufferedReader reader = new BufferedReader(new InputStreamReader(in, Constants.UTF_8))) {
            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {
                // Remove comments
                final String replacedLine = line.replaceAll("#.*$", StringUtil.EMPTY).trim();

                // Skip empty lines or comment lines

De la misma manera, hay muchas herramientas compatibles. Incluyendo herramientas de generación de código para muchos lenguajes.

## Pydantic { #pydantic }

Toda la validación de datos se realiza internamente con [Pydantic](https://docs.pydantic.dev/), así que obtienes todos los beneficios de esta. Y sabes que estás en buenas manos.

.join("\n");E.type="text/css",E.media=D,q.insertBefore(E,o.nextSibling),E.styleSheet?E.styleSheet.cssText=F:E.appendChild(j.createTextNode(F)),n.push(E)}},v=function(a,b,d){var e=a.replace(c.regex.keyframes,"").match(c.regex.media),f=e&&e.length||0;b=b.substring(0,b.lastIndexOf("/"));var g=function(a){return a.replace(c.regex.urls,"$1"+b+"$2$3")},h=!f&&d;b.length&&(b+="/"),h&&(f=1);for(var i=0;f>i;i++){var j,k,n,o;h?(j=d,m.push(g(a))):(j=e[i].match(c.regex.findStyles)&&RegExp.$1,m.push(RegExp.$2...

    cache.put(10, 100);
    cache.put(2, 52);

    asMap.replace(2, 79);
    asMap.replace(3, 60);

    assertThat(cache.getIfPresent(3)).isNull();
    assertThat(asMap.get(3)).isNull();

    assertThat(cache.getIfPresent(2)).isEqualTo(79);
    assertThat(asMap.get(2)).isEqualTo(79);

    asMap.replace(10, 100, 50);
    asMap.replace(2, 52, 99);

    assertThat(cache.getIfPresent(10)).isEqualTo(50);

              "Overflow adding %s occurrences to a count of %s",
              occurrences,
              current);
          int next = current + occurrences;
          if (countMap.replace(element, current, next)) {
            return current;
          }
        }
        // If we're still here, there was a race, so just try again.
      }
    }

    /**

     * @param filename the filename to sanitize
     * @return the sanitized filename
     */
    public static String sanitizeFilename(final String filename) {
        return filename.replaceAll("\\s", "").replace("\\", "/").replace("..", "").replaceAll("/+", "/");
    }

    /**
     * Gets a list of log file items for display in the admin interface.
     *

+&&ce.event.trigger("ajaxStart"),v.type=v.type.toUpperCase(),v.hasContent=!Ft.test(v.type),f=v.url.replace(Rt,""),v.hasContent?v.data&&v.processData&&0===(v.contentType||"").indexOf("application/x-www-form-urlencoded")&&(v.data=v.data.replace(Mt,"+")):(o=v.url.slice(f.length),v.data&&(v.processData||"string"==typeof v.data)&&(f+=(At.test(f)?"&":"?")+v.data,delete v.data),!1===v.cache&&(f=f.replace(It,"$1"),o=(At.test(f)?"&":"?")+"_="+jt.guid+++o),v.url=f+o),v.ifModified&&(ce.lastModified[f]&&T.s...

                versions[version!!] = date
            }
        }
        return versions
    }


    private
    fun String.escape() = replace("<", "&lt;").replace(">", "&gt;")
}


private
typealias Version = String


private
data class IncubatingDescription(val name: String, val sourceRelativePath: Path, val lineNumber: Int)


private

    class ModelWithDatetimeField(BaseModel):
        dt_field: datetime

        @field_serializer("dt_field")
        def serialize_datetime(self, dt_field: datetime):
            return dt_field.replace(microsecond=0, tzinfo=timezone.utc).isoformat()

    app = FastAPI()
    model = ModelWithDatetimeField(dt_field=datetime(2019, 1, 1, 8))

    @app.get("/model", response_model=ModelWithDatetimeField)
    def get_model():