Anish Lushte AnishLushte07
AnishLushte07
/ gist:c63090c4464413756cc5d6640a475bee
Last active
March 26, 2021 17:53
Docker reference link
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| https://mherman.org/blog/dockerizing-a-react-app/ | |
| https://scotch.io/tutorials/react-docker-with-security-in-10-minutes | |
| Node best practice: https://github.com/goldbergyoni/nodebestpractices |
AnishLushte07
/ usePageVisibility.js
Last active
April 21, 2024 08:02
ReactJS custom hook for page visibility change. Track tabs and window switch.
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| /* | |
| * This react hook tracks page visibility using browser page visibility api. | |
| * Reference: https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibility_API | |
| * | |
| * Use: const pageVisibilityStatus = usePageVisibility(); | |
| * Return type: boolean | |
| */ | |
| import { useState, useEffect } from 'react'; |
AnishLushte07
/ useSwipeHook.js
Created
October 9, 2020 17:04
ReactJS Custom hook for swipe gesture on mobile browser using Hammer.js
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| /* | |
| * Swipe hook gives functionality to detect user swipe event on give container. | |
| * Dependency: hammerjs (npm install hammerjs --save) | |
| * | |
| * e.g | |
| * Component.js | |
| * const swipeContainerRef = useRef(); | |
| * useSwipeHook(swipeContainerRef, leftSwipeCallback, rightSwipeCallback) | |
| * <div ref={swipeContainerRef}>Swipe hook will catch events for this container</div> | |
| * |
AnishLushte07
/ Flatten object
Created
June 13, 2020 07:04
Flatten javascript objects into a single-depth object
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| function flattenObj(obj, preKey) { | |
| const entries = Object.entries(obj); | |
| return entries.reduce((acc, curr) => { | |
| let [key, value] = curr; | |
| return typeof value !== 'object' | |
| ? Object.assign(acc, { [preKey ? `${preKey}.${key}` : key] : value }) | |
| : Object.assign(acc, flattenObj(value, preKey ? `${preKey}.${key}` : key)); | |
| }, {}); |
AnishLushte07
/ trie.js
Created
April 27, 2020 14:41
Implementation of Trie data structure in javascript
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| function Node() { | |
| this.keys = new Map(); | |
| this.end = null; | |
| this.setEnd = function() { | |
| this.end = true; | |
| } | |
| this.isEnd = function() { | |
| return this.end; | |
| } | |
| } |
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| Cron monitor tool: https://github.com/zricethezav/gronit |
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| select id, | |
| name, | |
| parent_id | |
| from (select * from user_categories | |
| order by parent_id, id) products_sorted, | |
| (select @pv := '104') initialisation | |
| where find_in_set(parent_id, @pv) | |
| and length(@pv := concat(@pv, ',', id)) |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> | |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script> | |
| <body> | |
| <script> |
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| Rich text editor: https://www.npmjs.com/package/@syncfusion/ej2-angular-richtexteditor |
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| https://github.com/rafaelquintanilha/experiments/tree/master/sortable-target | |
| http://marceljuenemann.github.io/angular-drag-and-drop-lists/demo/#/nested | |
| https://www.if-not-true-then-false.com/2010/install-mysql-on-fedora-centos-red-hat-rhel/ | |
| https://serversforhackers.com/c/battling-selinux-cast | |
| https://linuxize.com/post/how-to-use-linux-screen/ | |
| https://plusbryan.com/mysql-replication-without-downtime | |
| how to mount centos: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nfs-mount-on-centos-6 |
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