decode

问题 I'm trying to decode html entities in Java, but I noticed that URLDecoder.decode(String stringToDecode, String charset); is deprecated. What should I use instead of it? 回答1: The method you mention is not deprecated. See here -> http://docs.oracle.com/javase/7/docs/api/java/net/URLDecoder.html URLDecoder.decode(String stringToDecode) on the other hand is. 回答2: It is not deprecated. The decode method with two parameters is not deprecated. Please check again. The first parameter is the String to

问题 I am trying to convert a hexadecimal values in a string in to both ASCII value and UTF8 value. But when I execute the following code, it prints out the same hex value I give as input string hexString = "68656c6c6f2c206d79206e616d6520697320796f752e"; System.Text.UTF8Encoding encoding=new System.Text.UTF8Encoding(); byte[] dBytes = encoding.GetBytes(hexString); //To get ASCII value of the hex string. string ASCIIresult = System.Text.Encoding.ASCII.GetString(dBytes); MessageBox.Show(ASCIIresult,

问题 Despite all the methods I found on the internet. But it works through online translators. For example, a method I tried: if let decodedData = NSData(base64Encoded: parts[1] as String, options:NSData.Base64DecodingOptions(rawValue: 0)), let decodedString = NSString(data: decodedData as Data, encoding: String.Encoding.utf8.rawValue) { print(decodedString)//Here we are getting decoded string } 来源： https://stackoverflow.com/questions/40397136/swift-3-base64-decode-return-nil

问题 Goal Goal is to make configuration and code readable after it has been exported from an application that stores this data in base64 encoded and gzip-ped format. Test in Linux-shell Example of a string with code "H4sIAAAAAAAAAIWSS0vEMBSF9/0VIYvubHUnNGlhfIDCwOCMuCyhTeOVTBLzGPTfmzY60yKju+Tc8N1z7o2RQYBqmTESuGthaDuHXJpWTRknzsZfowK0DrSi+Ki4x4qrTPShB8fPu/uIaN3VGVsGB4s49BcnrDKGjsJlwaF5P0sMtxY/swLadBeN

问题 I am trying to read in a document containing product data and print certain product's data out. Problem is, I can't seem to get it read in without error. I am just trying to print the first 100 characters just to get it read in so I can then figure out what specifically I need to print and how to pull it out of the file. But I am stuck reading it in. The document is in UTF-8, or it should be... what am I missing? Here is my code: products = open('products.csv') productsread = products.read()

问题 Im trying to get a private_key so, I tried this: private_key = os.urandom(32).encode('hex') But it throws this error: AttributeError: 'bytes' object has no attribute 'encode' So I check questions and solved that, in Python3x bytes can be only decode. Then I change it to: private_key = os.urandom(32).decode('hex') But now it throws this error: LookupError: 'hex' is not a text encoding; use codecs.decode() to handle arbitrary codecs And I really didnt understand why. When I tried this after

问题 In Wireshark, how can I see non-ASCI characters in packets? some of my network data is in UTF-8 encoding and I would like Wireshark to recognize it. Is there a plugin for it? I found this but maybe there is something new about that. I want to see Arabic, Chinese and Hebrew. 回答1: In Wireshark, how can I see non-ASCI characters in a packet? some of my data in the packets is in the UTF-8 encoding and I would like Wireshark to recognize it. Is there a plugin for it? No - that's not what Wireshark

问题 I am doing some JSON decodes - I followed this tutorial well explained - How To Parse JSON With PHP and the PHP code, I used <?php $string='{"person":[ { "name":{"first":"John","last":"Adams"}, "age":"40" }, { "name":{"first":"Thomas","last":"Jefferson"}, "age":"35" } ]}'; $json_a=json_decode($string,true); $json_o=json_decode($string); // array method foreach($json_a[person] as $p) { echo ' Name: '.$p[name][first].' '.$p[name][last].' Age: '.$p[age].' '; } // object method foreach($json_o-

问题 Does this work correctly? Some error messages are already decode and some need do be decoded do get a correct output. #!/usr/bin/env perl use warnings; use strict; use utf8; use open qw(:utf8 :std); use Encode qw(decode_utf8); # ... if ( not eval{ # some error-messages (utf8) are decoded some are not 1 } ) { if ( utf8::is_utf8 $@ ) { print $@; } else { print decode_utf8( $@ ); } } 回答1: Am I using utf8::is_utf8 correctly? No. Any use of utf8::is_utf8 is incorrect as you should never use it!