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Questions tagged [string-decoding]

96 questions
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How to Decode RSA public key(in java) from a text view in Android studio

I am trying to create a RSA text encryption app for android so I create three fragments Generate,Encrypt,Decrypt in which i generated publickey,privatekey in generate fragment then encoded it with BASE64 and displayed it in text view(now user1…
vootkuru Sujay Reddy
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Changing Character Value of Active Cell in Excel VBA

I am trying to write a VBA macro that takes a single letter of the alphabet from the active cell and replaces it with a letter five positions ahead (i.e. "a" becomes "f", "x" becomes "c"). This is to decode a file of encrypted text where all letters…
EdC
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Cannot decode Base64 string swift

I'm trying to decode the following Base64 encoded string :…
Alk
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Python decoding fails at Wikipedia article?

I'm still writing a program which uses data from Wikipedia pages. However, when I execute the code below, I get this exception: UnicodeEncodeError: 'charmap' codec can't encode characters in position 30-31: character maps to Here is the…
gowner
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Sending Javascript code to client-side is not escaped correctly

I'm struggling with an encoding-problem in a small system I'm constructing. In an HTML, this script is loaded and normally I can't access the HTML so everything has to be done inside…
Anders
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Given a string which contains only ones and zeros, return the number of substrings with ones more than zeros

Suppose that S is a string containing only 0 and 1. I would like to count the number of not null substrings of S in which the number of 0s is less than the number of 1s. Using brute-force method given below we can have an algorithm that solves this…
Adeeb HS
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What is the best way to convert all non display characters in a pandas dataframe?

I am loading data into a pandas dataframe from an Excel sheet and there are a lot of non display characters in many columns that I want to convert. The most prevalent is an apostrophe being used in a contraction ; e.g. doesn't which comes out as…
Justin
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Defining Empty String in Avro Schema

I currently having an issue with the Avro JsonDecoder. Avro is used in Version 1.8.2. The .avsc file is defined like: { "type": "record", "namespace": "my.namespace", "name": "recordName", "fields": [ { "name": "Code", "type":…
fx88
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How to decode unknown string format in java

I'm getting xml file which I need to handle in my SpringBoot Rest controller. But I have problem with parsing cyrillic chars. In my controller these symbols look like this: d�鲲㮮弯. I was trying to decode using new…
RomanK
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Decoding data from WIN10 ssh server (response of paramiko recv())

I am using paramiko to connect to a win10 server (client is Linux) and for most parts communication is OK. But when i read the response to a command (via recv()) , i see some strange data. Example: this is the response to "hostname" and it should…
psb
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Ruby: How to decode strings which are partially encoded or fully encoded?

I am getting encoded strings while parsing text files. I have no idea on how to decode them to english or it's original language. "info@cloudag.com" is the encoded string and needs to have it decoded. I want to…
kotu b
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How to read images and labels from the infimnist / mnist8m dataset?

Using the the program at this link, https://leon.bottou.org/projects/infimnist, I generated some data. As far as i can tell it is in some sort of binary format: b"\x00\x00\x08\x01\x00\x00'\x10\x07\x02\x01\x00\x04\x01\x04\t\x05 ... I need to extract…
user10695266
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How to decode a string like "string\x27s" in c#?

I have a c# app that sometimes has to work with strings like: "example\x27s string" How do I decode that? I know 27 is the ascii code for a single quote ', but UrlDecode() wont work on that string. Should I replace the \x value with % and then use…
prekam
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Error while decoding base64 string to UIImage

I am trying to decode base64 String to UIImage in Swift 4.2. I have tried almost every solution on stackoverflow but it's not working. I have tried converting the string with NSData, it didn't work. Now I am converting the string to Data and…
Hashir Saeed
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java method for decoding via unicode_escape

Python has a nice function to decode hex and unicode characters in Strings, like so: print "123\x20Fake\x20St\u002e".decode('unicode_escape') Will print: 123 Fake St. Is there anything similar in java, or is this something that has to be handled…
javamonkey79
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