How to reduce heroku slug size?

My slug size is 89.5MB which is huge. However the repository size is quite small: $ du -hsc 8.0M . 8.0M total Following this blog post:...

jQuery UI sortable drag initiation is slow when container has hidden items

I have an unordered 'source' list that can contain up to around 1,000 list items. I want to be able to drag the items from the source list into a connected 'destination' list. I have everything...

Firing Colorbox Slideshows Based on Parent DIV

This is probably a fairly novice jQuery / Colorbox question but I haven't been able to stumble upon a solution. On one of my pages, I have multiple Colorbox slideshows which have as a parent a DIV...

FactoryGirl + Rspec + Rails3 failing

I have this project from my university and I'm trying to understand the code before making any changes. The code has tests, which make this easier. But I'm having problems in run these tests. The...

rake db:setup -> rake aborted! Errno::ENOENT: No such file or directory - identify

Im trying to get setup on an existing ruby on rails project, but am getting hung up on the postgres db setup. I used RVM to set up the project with ruby 2.1.2. Installed the pg gem with homebrew...

How to make a .NET MVC Form inside a Modal using jQuery with validation

I am really struggling with knowing how to put this all together. I've built forms inside .net MVC pages plenty of times, with and without validation. And I've built forms using jQuery, with and...

CORS not working in php slim framework

I have created rest api using php slim framework. Here is my code <?php require 'Slim/Slim.php'; require '../lib/cors_enable.php'; require '../lib/logger.php'; require...

What are the differences between normal and slim package of jquery?

At CDNJS jquery.slim package is placed. It has a smaller size. What are the major differences from an original? A quick look at the code didn't bring the answer, and at the https://jquery.com I've...

how to read multipart/form-data in flask

I'm having trouble reading data in flask that is posted via XMLHttpRequest. I'm using this jquery plugin to crop the image and upload to...

JQuery issue "TypeError: $.getJSON is not a function"

I've got this piece of code: $(document).ready(function () { $.getJSON('http://localhost:5000/', function (response) { console.log(response); }); }); localhost:5000 is a...

Preflight authorization header during CORS on Slim framework

Right now i'm having an issue with CORS (cross-origin resource sharing) especially when trying to send authorization to slim api. I've tried to remove the authorization header on jquery, it works...

Why Does Bootstrap Require jQuery?

I have googled this question numerous times and never found a satisfactory answer. Most answers seem only to say that "yes, Bootstrap plugins do require jQuery" or "yes, you can use BS without...

Specified 'redis' for Action Cable pubsub adapter, but the gem is not loaded

I am trying to push my application to production which is using action cable. every time i push it gives me an error saying: ERROR -- Specified 'redis' for Action Cable pubsub adapter, but the gem...

How to remove gap after footer in bootstrap 4?

Below is my html code (live demo http://...) but the footer is not at the very bottom of the page, there is a gap after footer. How should I fix it? and what changes do I need in css/html? I am...

Is it possible to include antiforgerytoken in XMLHttpRequest header?

I am using a library called Slim, to upload images to my asp.net MVC project. The JQuery library is using XMLHttpRequest to send requests to the server, I have gone through all the manual and...

Angular Forms not working on live server

**I have used Reactive Form but its not working on live but on local it is working fine. The page gets refreshed while submitting the form. There is no error in console. ** I am new to Angular 4,...

Rubymine and yarn

I have an error with my RoR project when I try to start it using "Run" (shift+f10) But when I start the server using rails s in console, it works. ======================================== Your...

Could not find module "@angular-devkit/build-angular"

After updating to Angular 6.0.1, I get the following error on ng serve: Could not find module "@angular-devkit/build-angular" from "/home/Projects/myProjectName". Error: Could not find module...

Rails error installing mysql2 (mysql2-0.3.20)

I am trying to get a rails project up and running on my local machine. When I do bundle install Fetching mysql2 0.3.20 Installing mysql2 0.3.20 with native extensions Gem::Ext::BuildError: ERROR:...

Migration to Rails 5, rails gem issue

I am trying to migrate from Rails 4.2 to Rails 5.0 (running on ruby 2.3) (see plan here https://stackoverflow.com/a/38443616/7374136) The plan is to: Update the rails gem and all...

How to fix "FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory" error

I'm trying to deploy a reactjs application to heroku. While compiling assets, the build fails and produces this error: -----> Ruby app detected -----> Compiling Ruby/Rails -----> Using Ruby...

How to get data attribute for div item on another page

I am using slim image cropper. I have the following. <div class="slim" data-service="async.php" data-ratio="3:2" data-size="600,400" data-row=""> <!-- <input type="hidden" id="rowID"...

In slim-select multi-select JQuery plugin how to set our custom values or id and fetch them and compare with other select options to disable

I am using slim-select [plugin]: https://www.cssscript.com/multi-select-dropdown-component-javascript-slim-select/ in my custom form in php wordpress template. The is form option code where data...

Another Ruby on Rails Rake assets:precompile error

I'm trying to deploy my Rails 5.0 on heroku after a bundle update. I'm blocked by an issue on assets:precompile remote: -----> Preparing app for Rails asset pipeline remote: Running: rake...

conflict jquery and bootstrap

Im a beginner on js and can't resolve this problem... I'm using bootstrap and got script with jquery. those are my both pages, i'm using django templates: {% load static %} <!DOCTYPE html> <html...

Can't SELECT * (ORA-00932: inconsistent datatypes: expected CHAR got ADT)

Update Update: I can query by defining the column name... so the issue is with the *query* SELECT * but I have close to 100 columns in my table.. I do not want to hardcore them all in and maintain...

Yarn add Complete Jquery

On a new symfony 5.1 application whenever i use yarn add jquery the most common methods are not defined. I assume yarn is adding the slim version which is not what I want. I am not running yarn...

JQuery Refused to execute inline script because it violates the following Content Security Policy directive on Chrome Extension

I'm trying to run a Chrome extension I'm developing locally but whenever I try to use JQuery's full, minified (Or even unminified) JS file locally downloaded under "js/jquery-3.5.1.min.js". The...

How to select an option of a slim select with jquery

I have some concatenated selects that work fine. By the way, I would like to convert those selects into slim selects but I found some difficulties in doing that. For example, I have a select with...

Figure out how an element is loaded in webpage via Chrome DevTools?

In my website at https://www.datanumen.com, when loading it, there will be an arrow beside the "COMPANY" and "PARTNERS" menu items, as below: However, after using WP Rocket and Cloudflare, the...