* fixing #24573
fixing #24573 - Guide: Let and Const - Unwanted underscores in search result and incorrect URL
- changed underscore to hyphen, same problem was also happening with arrow_functions
https://github.com/freeCodeCamp/freeCodeCamp/issues/24573
* fix: added 3 backticks for code sections
* Translate challenge subtitles and example challenge text to Spanish
* Corrected errors in syntax and punctuation
* Multiple corrections of it/s to its plus other grammar corrections
* Correction and added paragraph to CSS Flex article
* Corrected my own typo
* Corrected capitalization, American spellings and typos
In line #19, I edited the sentence which is meant to say that the computer can not check more than one value at the same time. I added more and deleted some work to get the right translation in Arabic.
* Total change
I changed the definition and the explanation, and make every possibilies of every logical type, and added some pictures of truth table to make the article and the sentences more understandable.
* Article edited
I did correct some translation, and also I added link to let people visualize the code and test other attributes on it.
I will edit this article when I prepare some new things in it, so it become more understandable.
lau626
S.Hale
Dhruv Singh
rand0123
Anass RACHID
Ahmed Al Haddad
Locour
Owais Ali
clizano
Pablo Rubianes
Kristofer Koishigawa
Bouncey
Mrugesh Mohapatra