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- 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 version of some data for example test1234 is a valid base64 encoded string, and when you decode it you will get some bytes There is no application independent way of concluding that test1234 is not a
- Base64 decode snippet in C++ - Stack Overflow
Is there a freely available Base64 decoding code snippet in C++?
- How to convert file to base64 in JavaScript? - Stack Overflow
I need to open this Base64 file in browser with the same file name, i am opening it using window open (url, '_blank') which is working fine, how can i give file name to that ? please help
- How to display Base64 images in HTML - Stack Overflow
Learn how to display Base64 images in HTML with practical examples and solutions discussed by the Stack Overflow community
- Base64 Encode string - command-line Windows? - Stack Overflow
I have found numerous ways to base64 encode whole files using the command-line on Windows, but I can't seem to find a simple way to batch encode just a "string" using a command-line utility How d
- base64 - What is base 64 encoding used for? - Stack Overflow
Base64 is also used when communicating with government Fiscal Signature printing devices (usually, over serial or parallel ports) to minimize the delay when transferring receipt characters for signing Base64 is used to encode binary files such as images within scripts, to avoid depending on external files
- How do you decode Base64 data in Python? - Stack Overflow
You were given a piece of data that was encoded in base64, and you know how to decode the string to get the original data - after that, you still have to understand the format of the data in order to be able to interpret it
- Base64: What is the worst possible increase in space usage?
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 of a string of size n is: ceil(n 3) * 4 So, for a 16kB array, the base-64 representation will be ceil (16*1024 3)*4 = 21848 bytes long ~= 21 8kB A rough approximation would be that the size of the data is increased
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