linux memory usage
// linux command for reporting used memory percentage
$ free | grep Mem | awk '{print $3/$2 * 100.0}'
23.8171linux memory usage
// linux command for reporting used memory percentage
$ free | grep Mem | awk '{print $3/$2 * 100.0}'
23.8171linux show current memory usage
free
#------------------------------------------------------------
#total Total installed memory
#used Memory currently in use by running processes (used= total – free – buff/cache)
#free Unused memory (free= total – used – buff/cache)
#shared Memory shared by multiple processes
#buffers Memory reserved by the OS to allocate as buffers when process need them
#cached Recently used files stored in RAM
#buff/cache Buffers + Cache
#available Estimation of how much memory is available for starting new applications, without swapping.javascript get current url
var currentUrl = window.location.href;get the current url javascript
window.location.pathname; // Returns path only (/path/example.html)
window.location.href; // Returns full URL (https://example.com/path/example.html)
window.location.origin; // Returns base URL (https://example.com)javascript url check
const isAbsoluteUrl = url => /^[a-z][a-z0-9+.-]*:/.test(url);
// Example
isAbsoluteUrl('https://1loc.dev'); // true
isAbsoluteUrl('https://1loc.dev/foo/bar'); // true
isAbsoluteUrl('1loc.dev'); // false
isAbsoluteUrl('//1loc.dev');Copyright © 2021 Codeinu
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