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Mastering Development

Can’t create a Disable a button until a checkbox is checked with stripe function

I’m trying five different forms to do that but I can’t solve this problem. I want Disable a checkout button until a checkbox is checked. Because I can put in the Stripe Checkout a checkbox isn’t it? Thank you very much, I am waiting for your help. <!– Load Stripe.js on your website. –> <script […]

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Mastering Development

How to calculate each item amount using rate and quantity and then sum up all the items to calculate subTotal

items image Here, in this picture, I have 3 items with description, rate, quantity and amount. Currently, I am storing only description, rate and quantity in redux. Amount is just for displaying. I want to get the sub total of all the items. items.map((item, index) => { return{ <Input placeholder=”Description” value={item && item.description} onChange={event => […]

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Mastering Development

PayPal Checkout v2 SDK .NET problem with PayPalHttp.HttpResponse

I’m having a problem in the last part of a transaction setup flow: the client side correctly calls my backend which makes a call to PayPal to create the order and receives a response with status code 200. The error occurs when the http response is returned to the client, here we realize that the […]

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Mastering Development

Cross-Origin Request Blocked when requesting Paypal sandbox but a different localhost port works fine

I’m having trouble understanding why I’m getting a Cross-Origin Request Blocked error when trying to send a user in my app to a sandbox.paypal.com payment page when ordering a product. The frontend of my app (with React) uses localhost port 3000 while the backend uses localhost port 4000. The communication between the two ports when […]

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Mastering Development

Unable to process the stateless transaction in Create PNR of Sabre ( REST API )

I use REST API and follow Sabre’s low fare search and book workflow Step 1: Shop for flights using the Bargain Finder Max API. Step 2: Book one or more flight segments, add all required information to create a passenger name record (PNR), and end the transaction using the Create Passenger Name Record API. I […]

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Mastering Development

JavaScript – Count and remove duplicates from array of objects ES6

I am basically looking for a neat and succinct solution (possibly using ES6) for reducing an array of duplicate objects and counting the quantity of duplicates. So for example const items = [ { id: 1, type: ‘PEPSI’, }, { id: 1, type: ‘PEPSI’, }, { id: 1, type: ‘7UP’, }, { id: 1, type: […]

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Mastering Development

Page not redirecting to stripe checkout after it passed form validation

I am using HTML 5 required attribute for form validation. Now what I want is that if the form has passed the HTML 5 validation, it should take the user to the stripe checkout (I deliberately xxx out info in the code below for SO question). Now if the form has not passed validation, the […]

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Mastering Development

mongoose pull command to delete product from shopping cart

CartController.prototype.addToCart =(req, res, next) => { // Using mongoose in-built function “findbyID” Product.findById({_id : req.params.productId}).then( item => { if (!item) {res.status(400).send({message : “item not found”})} Cart.findByIdAndUpdate(req.params.userId, { total_quantity : 0, total_price : 0, final_price : 0, “$push”: {“products”: { // Passing Data productid : item._id, MRP : item.offers.MRP, finalprice : item.offers.finalprice, discount : item.offers.discount, organization […]

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Mastering Development

Stripe SCA webhooks return 401

I’m trying to integrate the new Stripe SCA checkout in my ruby on rails application. I followed the instructions bnwpro wrote here to get started. At this point I get redirected to the Stripe payment page and back to my application after payment is complete. The issue i’m struggling with is the webhooks, when looking […]

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Mastering Development

(Python) Function to find sum of values from specific key in nested dictionary

edit: The error I received is shown below. Thank you all very, very, very much for you help. I’m new to Python and spent several hours researching this to no avail. I truly appreciate all of your help. TypeError: list indices must be integers or slices, not str Using the dictionary below, I need to […]