PHP allocate color without image resource

16711680 (decimal) is 0x00FF0000 (hexadecimal) 00 – Alpha value (0 dec) FF – Red (255 dec) 00 – Green (0 dec) 00 – Blue (0 dec) See http://www.php.net/manual/en/function.imagecolorallocatealpha.php to set the alpha byte Edit: Also, to answer your first question — yes, you can create a color without an image resource (and, consequently without a … Read more

edit uri of existing resource using jena

As you’ve found resources are immutable. You can bring about the same effect using ResourceUtils.renameResource(resource, newName). This goes through your model removing statements mentioning the old resource and adding the equivalents with the new, which is as close as you’re going to get to a rename. Example: Resource renamed = ResourceUtils.renameResource(originalResource, “http://example.com/new”);

JavaFX resource handling: Load HTML files in WebView

You get this exception because your url variable is null on this line: String url = WebViewSample.class.getResource(“/map.html”).toExternalForm(); You have several options with getResource(): If the resource is the same directory as the class, then you can use String url = WebViewSample.class.getResource(“map.html”).toExternalForm(); Using beginning slash(“https://stackoverflow.com/”) means relative path to the project root.: In your particular case, … Read more