create different ssh key according the article Mac Set-Up Git
$ ssh-keygen -t rsa -C "your_email@youremail.com"
create different ssh key according the article Mac Set-Up Git
$ ssh-keygen -t rsa -C "your_email@youremail.com"
#!/bin/bash | |
while : | |
do | |
clear | |
git --no-pager log --graph --pretty=oneline --abbrev-commit --decorate --all $* | |
sleep 1 | |
done |
/** | |
* Fancy ID generator that creates 20-character string identifiers with the following properties: | |
* | |
* 1. They're based on timestamp so that they sort *after* any existing ids. | |
* 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs. | |
* 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly). | |
* 4. They're monotonically increasing. Even if you generate more than one in the same timestamp, the | |
* latter ones will sort after the former ones. We do this by using the previous random bits | |
* but "incrementing" them by 1 (only in the case of a timestamp collision). | |
*/ |
fun isEmailValid(email: String): Boolean { | |
return Pattern.compile( | |
"^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]|[\\w-]{2,}))@" | |
+ "((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?" | |
+ "[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\." | |
+ "([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?" | |
+ "[0-9]{1,2}|25[0-5]|2[0-4][0-9]))|" | |
+ "([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$" | |
).matcher(email).matches() | |
} |
{ | |
"parser": "babel-eslint", | |
"plugins": [ | |
"react", | |
"react-native" | |
], | |
"parserOptions": { | |
"ecmaFeatures": { | |
"jsx": true, | |
"modules": true |
// Generate unique IDs for use as pseudo-private/protected names. | |
// Similar in concept to | |
// <http://wiki.ecmascript.org/doku.php?id=strawman:names>. | |
// | |
// The goals of this function are twofold: | |
// | |
// * Provide a way to generate a string guaranteed to be unique when compared | |
// to other strings generated by this function. | |
// * Make the string complex enough that it is highly unlikely to be | |
// accidentally duplicated by hand (this is key if you're using `ID` |
FWIW: I didn't produce the content presented here (the outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.