Net Deals Web Search

Search results

1. Results From The WOW.Com Content Network

2. How do I encode and decode a base64 string? - Stack Overflow

   stackoverflow.com/questions/11743160

   Remember base64 is primarily intended for representing binary data in ASCII, for storing in a char field in a database or sending via email (where new lines could be injected). Do you really want to take character data, convert it to bytes, then convert it back to character data, this time unreadable and with no hint of what the original ...

3. How to encode text to base64 in python - Stack Overflow

   stackoverflow.com/questions/23164058

   Base64 encoding is a process of converting binary data to an ASCII string format by converting that binary data into a 6-bit character representation. The Base64 method of encoding is used when binary data, such as images or video, is transmitted over systems that are designed to transmit data in a plain-text (ASCII) format.

4. base64 - What is base 64 encoding used for? - Stack Overflow

   stackoverflow.com/questions/201479

   The base64 is a binary to a text encoding scheme that represents binary data in an ASCII string format. base64 is designed to carry data stored in binary format across the channels. It takes any form of data and transforms it into a long string of plain text.

5. How can I do Base64 encoding in Node.js? - Stack Overflow

   stackoverflow.com/questions/6182315

   Buffers can be used for taking a string or piece of data and doing Base64 encoding of the result. For example: > console.log(Buffer.from("Hello World").toString('base64')); SGVsbG8gV29ybGQ= > console.log(Buffer.from("SGVsbG8gV29ybGQ=", 'base64').toString('ascii')) Hello World The Buffer constructor is a global object, so no require is needed ...

6. How can you encode a string to Base64 in JavaScript?

   stackoverflow.com/questions/246801

   In Node.js you can encode normal text to base64 with Buffer.fromString /* Buffer() requires a number, array or string as the first parameter, and an optional encoding type as the second parameter. The default is "utf8".

7. Creating a Blob from a base64 string in JavaScript

   stackoverflow.com/questions/16245767

   The atob function will decode a base64-encoded string into a new string with a character for each byte of the binary data. const byteCharacters = atob(b64Data); Each character's code point (charCode) will be the value of the byte. We can create an array of byte values by applying this using the .charCodeAt method for each character in the string.

8. algorithm - Why do we use Base64? - Stack Overflow

   stackoverflow.com/questions/3538021

   Conversion from base64 text to bytes is called decoding. Conversion from bytes to base64 text is called encoding. This is a bit different from how other encodings/decodings are named. Dotnet and Powershell. Microsoft's Dotnet framework has support for encoding and decoding bytes to base64. Look for the Convert namespace in the mscorlib library.

9. How to check whether a string is Base64 encoded or not

   stackoverflow.com/questions/8571501

   7. It is impossible to check if a string is base64 encoded or not. It is only possible to validate if that string is of a base64 encoded string format, which would mean that it could be a string produced by base64 encoding (to check that, string could be validated against a regexp or a library could be used, many other answers to this question ...

10. How to check for a valid Base64 encoded string - Stack Overflow

    stackoverflow.com/questions/6309379

    I'm quite surprised that no one has mentioned System.Buffers.Text.Base64 which was introduced in .NET Core 2.1 (and is part of .NET Standard 2.0). It has an IsValid method to check whether a ReadOnlySpan<char> or a ReadOnlySpan<byte> is valid Base 64. Since string is implicitly convertible to ReadOnlySpan<char>, you can simply pass in a string ...

11. powershell - How to decode a Base64 string? - Stack Overflow

    stackoverflow.com/questions/15414678

    Isn't encoding taking the text TO base64 and decoding taking base64 BACK to text? You seem be mixing them up here. When I decode using this online decoder I get: BASE64: blahblah UTF8: nVnV not the other way around. I can't reproduce it completely in PS though. See sample below: