jeena/en.javascript.info
1
0
Fork 0
Code Issues Pull requests Projects Packages Wiki Activity Actions

Merge pull request #2172 from vsemozhetbyt/patch-1

Browse source 
Fix link in 1.5.3
This commit is contained in:
Ilya Kantor 2020-10-11 17:16:40 +03:00 • committed by GitHub
commit 35f47b9d40
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
1-js/05-data-types/03-string/article.md
View file

@ -312,7 +312,7 @@ if (str.indexOf("Widget") != -1) {
#### The bitwise NOT trick #### The bitwise NOT trick
One of the old tricks used here is the [bitwise NOT](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_Operators#Bitwise_NOT) `~` operator. It converts the number to a 32-bit integer (removes the decimal part if exists) and then reverses all bits in its binary representation. One of the old tricks used here is the [bitwise NOT](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_NOT) `~` operator. It converts the number to a 32-bit integer (removes the decimal part if exists) and then reverses all bits in its binary representation.
In practice, that means a simple thing: for 32-bit integers `~n` equals `-(n+1)`. In practice, that means a simple thing: for 32-bit integers `~n` equals `-(n+1)`.