
Project Euler
LeetCode
Exercism
Codewars
HackerRank
CodeCombat
CodeForces
CodeSignal
PayPal
Stripe
PayPal Braintree
Payoneer
Wise
Skrill
Amazon Pay
Square
Project Euler
PayPalI used PayPal for years, but lately itโs been one of the most frustrating payment services Iโve dealt with. Their customer support feels almost nonexistent โ long wait times, scripted replies that donโt solve anything, and nobody seems empowered to actually help you.
One of the worst things is how easily they freeze or limit accounts, sometimes without clear explanation, leaving you unable to access your money for weeks. And when you try to dispute a charge or problem with an order, it often feels like you get brushed off rather than any real help.
Overall, PayPal used to be convenient, but recent experiences on safety holds, opaque policies, and unhelpful support make it feel more like a headache than a reliable way to pay or get paid
I like PayPal, it has a high security standard. Except when I am the one suffering a chargeback for some flimsy reasons.
Based on our record, Project Euler seems to be a lot more popular than PayPal. While we know about 415 links to Project Euler, we've tracked only 1 mention of PayPal. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 2 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 6 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really competition just a tiny reward. - Source: Hacker News / 7 months ago
I do hobby programing. It is sometimes to create something (supposedly) useful. Lately though it is more discovery and a little math like. I enjoy Project Euler (https://projecteuler.net/. Recently I have been playing with superpermutations (https://projecteuler.net/) and pencil and paper is useful but filling lots of paper with lots of numbers is not that fun. - Source: Hacker News / over 1 year ago
As pointed out in a sibling comment, it appears that quote only shows up if you're logged in, but assuming you have an account and are logged in, it's on the homepage (https://projecteuler.net/), second paragraph under the following heading: > I learned so much solving problem XXX, so is it okay to publish my solution elsewhere? > It appears that you have answered your own question. There is nothing quite like... - Source: Hacker News / over 1 year ago
(I live in USA) When I go to payments under my shopify account to add paypal as a payment method I am having trouble doing so. I first click activate paypal > activate paypal express checkout which directs me to a "security challenge" (confirm I am not a robot). Then it just brings me to paypals website (paypal.com/us/home). When I sign in nothing happens, I am just on my paypal homescreen. Source: over 3 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripeโs payment platform to accept and process payments online for easy-to-use commerce solutions.
Exercism - Download and solve practice problems in over 30 different languages.
PayPal Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.
Codewars - Achieve code mastery through challenge.
Payoneer - Whether making international payments, receiving funds, managing your digital business, or accessing capital, Payoneer opens your business up to the world.