How to Find the Default Charset/Encoding in Java?

This is really strange… Once set, the default Charset is cached and it isn’t changed while the class is in memory. Setting the “file.encoding” property with System.setProperty(“file.encoding”, “Latin-1”); does nothing. Every time Charset.defaultCharset() is called it returns the cached charset. Here are my results: Default Charset=ISO-8859-1 file.encoding=Latin-1 Default Charset=ISO-8859-1 Default Charset in Use=ISO8859_1 I’m using … Read more

How to convert a string with Unicode encoding to a string of letters

The Apache Commons Lang StringEscapeUtils.unescapeJava() can decode it properly. import org.apache.commons.lang.StringEscapeUtils; @Test public void testUnescapeJava() { String sJava=”\\u0048\\u0065\\u006C\\u006C\\u006F”; System.out.println(“StringEscapeUtils.unescapeJava(sJava):\n” + StringEscapeUtils.unescapeJava(sJava)); } output: StringEscapeUtils.unescapeJava(sJava): Hello

Node.js get image from web and encode with base64

BufferList is obsolete, as its functionality is now in Node core. The only tricky part here is setting request not to use any encoding: var request = require(‘request’).defaults({ encoding: null }); request.get(‘http://tinypng.org/images/example-shrunk-8cadd4c7.png’, function (error, response, body) { if (!error && response.statusCode == 200) { data = “data:” + response.headers[“content-type”] + “;base64,” + Buffer.from(body).toString(‘base64’); console.log(data); } … Read more

Get a list of all the encodings Python can encode to

Other answers here seem to indicate that constructing this list programmatically is difficult and fraught with traps. However, doing so is probably unnecessary since the documentation contains a complete list of the standard encodings Python supports, and has done since Python 2.3. You can find these lists (for each stable version of the language so … Read more

What is the equivalent of JavaScript’s encodeURIcomponent in PHP?

Try rawurlencode. Or to be more precise: function encodeURIComponent($str) { $revert = array(‘%21’=>’!’, ‘%2A’=>’*’, ‘%27’=>”‘”, ‘%28’=>'(‘, ‘%29’=>’)’); return strtr(rawurlencode($str), $revert); } This function works exactly how encodeURIComponent is defined: encodeURIComponent escapes all characters except the following: alphabetic, decimal digits, – _ . ! ~ * ‘ ( )

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)