There’s a simple function, which eventually can result in pure chaos:
xn+1 = r * xn * (1 - xn)
There’s a simple function, which eventually can result in pure chaos:
xn+1 = r * xn * (1 - xn)
WebAuthn uses public key cryptography (asymmetric) instead of passwords or SMS texts for registration, authentication and 2FA.
The most widely used digital image format, developed by Joint Photographic Experts Group. Several attempts has been made to replace it with something “better” (JPEG 2000 included), but it still helds its position. ISO/IEC and ITU-T standard, which only specifies the codec, but not the file format - the Exif and JFIF standards define the commonly used ones.
Invented by Denso Wave (japanese automotive company, subsidiary of Toyota) in 1994 to track vehicle parts during manufacturing. It was designed to allow high-speed scanning. Now it is used basically everywhere.
One of the most widely used raster image formats, that supports lossless compression, alpha transparency and is supported by all the webbrowsers. It was developed in 1996 as an improved, non-patented replacement for GIF (“PNG’s not GIF”). ISO and IETF standard.
How form data can get from the browser to the backend.
action
: where to send the data (URL, current URL by default)method
: GET
, POST
(and there’s dialog
too…)enctype
: only for POST
, Content-Type
of the data
application/x-www-form-urlencoded
- default, URL encoded bodymultipart/form-data
- multipart data, required for file uploadstext/plain
- for debugging, don’t use, security issuesGoroutine: a lightweight thread managed by the Go runtime.
It’s pretty simple to execute a function call as a new goroutine:
go f(param1, param2)
The program is terminated when the main goroutine finishes.