I have a Vue component that I'm using to set filters on my webpage for the tables, and I want to check if it has any data set to display a badge or something for the user to know there are filters being used. This is the object I'm trying to check {
The best way to check if an object is empty is by using a utility function like the one below. function isEmpty(obj) { for(var key in obj) { if(obj.hasOwnProperty(key)) return false; } return true; } So if you have an empty object, you can check whether it is empty by using...
In Excel, the most common ensuring fact is the accuracy and completeness of data. It is essential for effective data analysis and decision-making. One common task is to check whether a sheet is empty or contains any data before proceeding with further operations. By quickly determining if a s...
// Easy way to check if laravel app has connection with existing MySQL DB Laravel 12 3,070 Level 3 Subscriber tenzan OP Posted 9 years ago I'm going to use an existing MySQL database and have setup in config/database.php : 'connections' => [ 'mysql' => [ 'driver...
Introduction The Eloquent ORM included with Laravel provides you with an easy way of interacting with your database. This simplifies all CRUD (Create, read, update, and delete) operations and any othe...
Build a full-featured administrative interface in ten minutes - check for disk existence only if Exception is thrown · olexii-kobzin/laravel-admin@f0f12a7
A Laravel package to check if your application can send e-mail in name of a given address.Use caseMost of the web applications are sending mails. Mostly through a local mail server or an external mailing service. When sending in name of a domain without using the legitimate mailserver of ...
I assigned an id to that parent, and I checked if the clicked element belonged to its child elements using this loop:const isDescendant = (el, parentId) => { let isChild = false if (el.id === parentId) { //is this the element itself? isChild = true } while (el = el....
How to check if a file exists in the filesystem using Node.js, using the `fs` moduleThe way to check if a file exists in the filesystem, using Node.js, is by using the fs.existsSync() method:const fs = require('fs') const path = './file.txt' try { if (fs.existsSync(path)...
I'm using laravel's awesome validation classes, but I need to know if a column exists in the table (not a row in a given column, the column itself) Is there a quick/easy way to check this without having to write a custom validation rule? If not, how could I write a validation ru...