
base64 - What is base 64 encoding used for? - Stack Overflow
Oct 14, 2008 · 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 …
What is the real purpose of Base64 encoding? - Stack Overflow
Jan 4, 2014 · Base64 encoding occurs in size of 4 characters. Because an ASCII character can take any out of 256 characters, which needs 4 characters of Base64 to cover. If the given …
algorithm - Why do we use Base64? - Stack Overflow
Wikipedia says Base64 encoding schemes are commonly used when there is a need to encode binary data that needs be stored and transferred over media that are designed to deal with …
Base64 decode snippet in C++ - Stack Overflow
Jan 9, 2021 · void base64_encode(string & out, const vector<uint8_t>& buf); void base64_encode(string & out, const uint8_t* buf, size_t bufLen); void base64_encode(string & …
Why does a base64 encoded string have an = sign at the end
The part about "One case in which padding characters are required is concatenating multiple Base64 encoded files." is wrong. For example when concatenating two base64 files where the …
How to check whether a string is Base64 encoded or not
All that you can determine is that the string contains only characters that are valid for a base64 encoded string. It may not be possible to determine that the string is the base64 encoded …
How to display Base64 images in HTML - Stack Overflow
If you use base64 encoding, you're adding 33% overhead to the size of the image, additional CPU and memory requirements both when encoding and decoding, cluttering up the DOM with …
Base64: What is the worst possible increase in space usage?
Jan 17, 2011 · Base64 encodes each set of three bytes into four bytes. In addition the output is padded to always be a multiple of four. This means that the size of the base-64 representation …
Save base64 string as PDF at client side with JavaScript
So here my problem: I have a pdf file as a base64 String that i am getting from the server. I would like to use this string to either display the PDF directly to the browser or give it a option of ...
How do I encode and decode a base64 string? - Stack Overflow
Jul 31, 2012 · 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). …