}
	// If none left...
	if len(newKeys) == 0 {
		*x = nil
		return true
	}

	// Reserialize...
	x.serialize(plSize, newKeys, newVals)
	return true
}

// xlMetaV2TrimData will trim any data from the metadata without unmarshalling it.
// If any error occurs the unmodified data is returned.
func xlMetaV2TrimData(buf []byte) []byte {
	metaBuf, maj, minor, err := checkXL2V1(buf)
	if err != nil {

```

</div>

### Schritt 3: Erstellen einer *Pfadoperation*

#### Pfad

„Pfad“ bezieht sich hier auf den letzten Teil der URL, beginnend mit dem ersten `/`.

In einer URL wie:

```
https://example.com/items/foo
```

... wäre der Pfad folglich:

```
/items/foo
```

/// info

     */
    protected String crawlingConfigInternal(final CrawlingConfigForm form) {

        String configName = form.crawlingConfigName;
        String configPath = form.crawlingConfigPath.trim();
        if (StringUtil.isBlank(configName)) {
            configName = StringUtils.abbreviate(configPath, 30);
        }

        // normalize
        final StringBuilder buf = new StringBuilder(1000);

     */
    public static String requireNonEmpty(String value, String fieldName) {
        if (value == null) {
            throw new IllegalArgumentException(fieldName + " cannot be null");
        }
        if (value.trim().isEmpty()) {
            throw new IllegalArgumentException(fieldName + " cannot be empty");
        }
        return value;
    }

    /**
     * Validates array is not null and has expected length

        } else {
            final StringTokenizer st = new StringTokenizer(ro, ",");
            while (st.hasMoreTokens()) {
                final String s = st.nextToken().trim();
                if (s.equalsIgnoreCase("LMHOSTS")) {
                    this.resolverOrder.add(ResolverType.RESOLVER_LMHOSTS);
                } else if (s.equalsIgnoreCase("WINS")) {

     */
    public String encode(final String value) {
        if (StringUtil.isBlank(value)) {
            return null;
        }

        String permission = value.trim();
        String lower = permission.toLowerCase(Locale.ROOT);
        final String aclPrefix;
        if (lower.startsWith(allowPrefix)) {
            lower = lower.substring(allowPrefix.length());

          FILE_HEADER_SIZE + upstreamPos,
          upstreamBuffer.clone(),
          upstreamBytesRead,
        )

        synchronized(this@Relay) {
          // Append new upstream bytes into the buffer. Trim it to its max size.
          buffer.write(upstreamBuffer, upstreamBytesRead)
          if (buffer.size > bufferMaxSize) {
            buffer.skip(buffer.size - bufferMaxSize)
          }

Aber wenn Sie einen Exceptionhandler registrieren, registrieren Sie ihn für Starlettes `HTTPException`.

Auf diese Weise wird Ihr Handler, wenn irgendein Teil von Starlettes internem Code, oder eine Starlette-Erweiterung, oder -Plugin eine Starlette-`HTTPException` auslöst, in der Lage sein, diese zu fangen und zu handhaben.

        // Test with empty array
        baos.reset();
        byte[] data3 = {};
        Hexdump.hexdump(ps, data3, 0, 0);
        String output3 = baos.toString();
        assertEquals("", output3.trim());
    }

    @Test
    @DisplayName("Should handle multiple lines in hexdump")
    void testHexdumpMultipleLines() {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

    if errorlevel 1 (
        rem Handle end-of-line comments by taking everything before #
        for /f "tokens=1* delims=#" %%i in ("!line!") do set "line=%%i"

        rem Trim leading/trailing spaces while preserving spaces in quotes
        set "trimmed=!line!"
        for /f "tokens=* delims= " %%i in ("!trimmed!") do set "trimmed=%%i"