Recent questions tagged base64

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base64 - Convert long integer(decimal) to base 36 string (strtol inverted function in C)

I can use the strtol function for turning a base36 based value (saved as a string) into a long int: long ... , to obtain "ABCZX123" again? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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base64 - Signing a message with hmac and sha256 in dart

I try to generate a sha256 HMAC using a base64-decoded secret key on a message. I would like to use the dart ... ); Can someone help me out? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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683 views

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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518 views

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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629 views

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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542 views

1 answer

base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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484 views

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

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base64 - How to decode sprop-parameter-sets in a H264 SDP?

What is the meaning of Base64 decoded bytes in sprop-parameter-sets in SDP for a h264 stream? How can I ... the dimensions of a H264Video stream See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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451 views

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base64 encoding that doesn't use "+/=" (plus or equals) characters?

I need to encode a string of about 1000 characters that can be any byte value (00-FF). I don't ... tolerate in my application. Any suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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base64 - How to save pdf to android file system and then view PDF - react-native

I am using the react-native-fs and I am trying to save a base64 of a pdf file to my android emulators file ... what I am doing wrong? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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461 views

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base64 - C# Byte[] to Url Friendly String

I'm working on a quick captcha generator for a simple site I'm putting together, and I'm hoping to pass an encrypted ... with '/'s in my url)** See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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474 views

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base64 - Can we convert a byte array into an InputStream in Java?

Can we convert a byte array into an InputStream in Java? I have been looking on the internet but ... convert decodedBytes again to InputStream? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

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base64 - base64url in java

https://web.archive.org/web/20110422225659/https://en.wikipedia.org/wiki/Base64#URL_applications talks about base64Url - ... results. any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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808 views

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base64 - Is Content-Transfer-Encoding an HTTP header?

I'm writing a web service that returns a base64-encoded PDF file, so my plan is to add two headers to ... php.net/manual/en/function.header.php See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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485 views

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base64 encode in MySQL

I want to select a blob col from one table, base64 encode it and insert it into another tables. Is there any way ... the DB and through my app? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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524 views

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base64 - How to convert a base64String to String in Swift?

I am receiving a base64String from webservice response in NSData, how to convert that base64String to String in swift? ... thanks for any help ! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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369 views

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base64 - Is there a Base64Stream for .NET?

If I want to produce a Base64-encoded output, how would I do that in .NET? I know that since .NET 2.0, ... encode a stream of data in .NET? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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