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New posts in negation
What is the difference between ~~x and !!x in C?
Jan 31, 2026
c
bitwise-operators
logical-operators
negation
The difference between (x^y) and !(!(x^y))
Jan 02, 2026
c
boolean
bitwise-operators
negation
perl6 negating user-defined caracter class
Nov 30, 2025
class
raku
negation
Do modern compilers optimize multiplication by 1 and -1
Nov 01, 2025
c++
templates
compiler-optimization
negation
Negating multiple conditions in Bash
Oct 26, 2025
bash
negation
How to find if a string has a character which isn't in another string
Oct 20, 2025
python
string
character
bioinformatics
negation
Negation of gsub | Replace everything except strings in a certain vector
Mar 09, 2023
r
regex
gsub
negation
Is logical negation of zero (!0) compiler dependent in C?
Dec 24, 2022
c
c99
negation
Why doesn't this CSS :not() declaration filter down?
Dec 19, 2022
css
css-selectors
pseudo-class
negation
Flip bits using XOR 0xffffffff or ~ in C++?
Dec 05, 2022
c++
bit-manipulation
xor
negation
Double boolean negation operator [duplicate]
Jul 08, 2021
c++
c
macros
negation
Prolog Negation
Oct 21, 2022
prolog
negation
Does MiniKanren have the "not" operator?
Oct 22, 2022
clojure
logic-programming
negation
clojure-core.logic
minikanren
Repeated negation (!) operators in bash extended test syntax do not negate each other?
Nov 03, 2022
bash
negation
jq: select when any value is in array
Nov 06, 2022
json
jq
any
set-intersection
negation
Idiomatically negate a filter
Jun 20, 2022
python
filter
functional-programming
negation
swi-prolog negation
Mar 12, 2019
prolog
negation
Is there a way to negate @media min/max-width/height? [duplicate]
Aug 24, 2022
css
media-queries
negation
perl6 Negating multiple words and permutations of their chars inside a regex
Sep 05, 2022
regex
permutation
raku
negation
Negating typescript types?
Feb 27, 2021
typescript
negation
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