encoding

TripleDES decryption works, but has some scrambled text in the middle

房东的猫 提交于 2019-12-24 10:08:47
问题 I'm working on decrypting something I didn't create. The authors encrypted it from a java program, and I'm trying to decrypt it in C#. They have given me the logic behind their encryption (the integer key array, encoding type, and TripleDES), and I've been trying to figure this out. Long story short, I have been able to decrypt most of the text, however, the middle is always scrambled. I've researched this a lot trying to figure it out, notably, the issue of Java's negative byte numbers. This

How to encode URI with blank space in VOS isql service?

妖精的绣舞 提交于 2019-12-24 10:00:25
问题 As we write SPARQL in Virtuoso, it is easy to escape a space within an URI by coding the space with %20 . However, when I run the same query on Virtuoso isql service, the escape fails. Here is my query: PREFIX wd: <http://www.wikidata.org/entity/> PREFIX wdt: <http://www.wikidata.org/prop/direct/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX wdno: <http://www.wikidata.org/prop/novalue/> PREFIX schema: <http://schema.org/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#

Data encoding is different in ajax success handler

元气小坏坏 提交于 2019-12-24 09:58:47
问题 I am using AJAX to download the excel file from server. But the downloaded data is different from actual data Actual data is with orange background. Received data is in yellow background. From the difference file, it looks like they are using different encoding formats. So excel throws error that the file is not in correct format. $.ajax({ url: exporting.action, headers: { "Authorization": "Basic " + btoa("key : " + key) }, type: "post", responseType: "arraybuffer", success: function (res,

How to use Big5 encoding in Swift on iOS

烂漫一生 提交于 2019-12-24 09:50:12
问题 I'm scanning a QR-Code with chinese characters encoded in Big5. (主页概况) Is there a chance to get this String decoded correctly in Swift 3? I found this Objective-C example on GitHub and this SO question, but there are no kCFStringEncodingBig5_HKSCS_1999 and kCFStringEncodingBig constants in Swift. Update: I found the corresponding swift variables, so i now tried the following: func captureOutput(_ captureOutput: AVCaptureOutput!, didOutputMetadataObjects metadataObjects: [Any]!, from

.NET DataSet.GetXml() - what's the default encoding?

让人想犯罪 __ 提交于 2019-12-24 09:38:25
问题 Existing app passes XML to a sproc in SQLServer 2000, input parameter data type is TEXT; The XML is derived from Dataset.GetXML(). But I notice it doesn't specify an encoding. So when the user sneaks in an inappropriate character into the dataset, specifically ASCII 146 (which appears to be an apostrophe) instead of ASCII 39 (single quote), the sproc fails. One approach is to prefix the result of GetXML with <?xml version="1.0" encoding="ISO-8859-1"?> It works in this case, but what would be

“\xC4” from ASCII-8BIT to UTF-8 when running rake db:migrate on Heroku

三世轮回 提交于 2019-12-24 09:28:23
问题 When I try to run heroku run rake db:migrate in my application, I get the following error "\xC4" from ASCII-8BIT to UTF-8 with a stacktrace of /app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:150:in `write' /app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:150:in `puts' /app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:150:in `display_error_message' /app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:142:in

How does this integer encoding work?

北慕城南 提交于 2019-12-24 09:03:54
问题 In this code golf question, there is a python answer that encodes the lengths of all integers from 1 to 99 in english to a big number: 7886778663788677866389978897746775667552677566755267756675527886778663788677866355644553301220112001 To get the length of n , you just have to calculate 3 + (the_big_number / (10**n)) % 10 . How does this work? 回答1: (the_big_number / (10^n)) % 10 pulls out the n th least significant digit of the big number, so the lengths are just stored starting with the

Pipe multiple JPG's into an animated GIF using Node JS

◇◆丶佛笑我妖孽 提交于 2019-12-24 09:00:20
问题 I am trying to pipe 5 specific JPG file names into an animated GIF. I have looked through several libraries and found Gif-Encoder. I am not very good with streams. I cannot seem to figure out how to pipe the RGB result from the JPEG Decoder into the addFrame() method of the encoder. function createAnimatedGif(jpgPaths, animatedGifPath) { let encoder = new GifEncoder(1280, 720); let writeStream = fs.createWriteStream(animatedGifPath); encoder.pipe(writeStream); encoder.writeHeader(); jpgPaths

How to send and retrieve data from web service using PHP and Android

廉价感情. 提交于 2019-12-24 08:36:53
问题 I am developing an application in which I am getting data from web service and displaying in the Android mobile. But the problem is while getting Turkish data it is not displaying correctly. I already set utf-8 in PHP. But still getting special character symbols like A?ık ?&#287 for the string Açık Öğretim . Here is my PHP code: <?php include("Netbrut_class.php"); header('Content-type: text/xml; charset: utf-8'); $webservice = new Netbrut; $content='<?xml version="1.0" encoding="utf-8"?>

Python - Convert Octal to non-English Text from file

爱⌒轻易说出口 提交于 2019-12-24 08:22:47
问题 I am trying to convert Non-English file encoded in Octal back into it's native format and store it in another file. The files include: i_file : The input Original File with Octal Encoded text o_file : The output Target File which should contain the Kannada(The non-English Language in question) text. octal_to_text.py : The python program that should take the octal text in in the input file and generate corrusponding non-English text in the target file. Sample i_file \340\262\270\340\263\215-