$ ssh user@test.com -ARef: http://man.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man1/ssh.1
Tag Archives: Reference
How to Kill Whatever’s Running on Port 80
In terminal:
$ lsof -t -i tcp:80 | xargs killYarn Upgrade All Dependencies to Latest
For reference:
yarn upgrade-interactive --latest
And use a key to select all of them.
Reference: How to Git Stash
To save the uncommitted changes:
# Either without a name $ git stash # Or with a stash name: $ git stash save funny-stash
PHP: Script Base Url
To get the url of current script’s directory:
$script_url = "http://".$_SERVER['SERVER_NAME'].$_SERVER['SCRIPT_NAME'];
$dir_url = preg_replace("/[^\/]*.php/", "", $script_url);
Essential Differences between Session and Cookie
- Cookie gets send with every single request to server, sessions don’t.
- Cookies are saved on client side. Sessions on server side.
- Cookie can be created with an expire date (e.g., 30 days), so that users won’t have to re-login after closing browser window. Sessions die with page close*.
PHP: Select from Database Error
$link = mysqli_connect("localhost", "root", "root");
$result = mysqli_select_db($link, 'internship');
$email_duplicate = "SELECT * FROM Interns WHERE email='$email';";
$result = mysqli_query($link, $email_duplicate);
PHP: Check Server Method
if ($_SERVER['REQUEST_METHOD'] === 'POST') {...}
The POST part is all CAPITAL.
Reference: $state.go() with Parameter
To go to this state with a bookName parameter:
state('book.name', {
url: '/books/:bookName',
...
})
Reference: Retrieve the Filtered Array in Angular
ng-repeat=”product in data.activeProducts = (productList | filter: {brand_id: searchedId})”
Pay attention to the data.activeProduct part. Since ng-repeat creates another scope, if you want to use the filtered list outside of ng-repeat, append it to an outside object.