buy button does not work in my application

مرحبا كيف الحال انا عمر من العراق وبحاجه الى دعمكم في هذا المجال وانا استطيع ان اقدم لكم كل ماتحتاجون من تصاميم وجرافيك ومقدمات للقنوات على اليوتيوب وانا بحاجه لهذا المال وشكر

Short term individual and Business insurance

We are starting a starup e-commerce for building material , so we are looking for node.js developer here is a reference: [로그인하시면, URL을 확인하실 수 있습니다.] please go through this beacause our project also will be on this scale.

We are looking for application Support and customer service superstar that can wear many hats and ready to work during New Zealand business hours. Ideally, we would like a person who can help with all or most of the following tasks. 1. Application support by email and phone 2. New client onboarding 3. Ongoing training and webinars 4. Creating Helpguide, software demo videos and how-to videos 5. C...

I am looking for someone who can proofread content in Vietnamese. Please send me your rates.

Hi, I plan on opening an online store to sell funny T-shirts and mugs. I need T-shirt artists to create designs to be printed on T-shirts and mugs. This will be an ongoing and hourly project, with no end date. I will supply design specifications or memes to base your designs on. All your work must be original. This is a long-term project. I will be hiring multiple artists. I have invited you to ...

We have jewellery photos (ring, neckale vs.) which we are planning to produce. We need 3dm files of that photos by using Matrix Gold gemvision totaly 25 pictures we will send, please put in price for 25 pieces

Draw a figure based on what I will provide you. Make sure the resolution is good. Need it asap.

[로그인하시면, URL을 확인하실 수 있습니다.] is what I.m wanting to try and achieve. I want to find someone that could help write a program that could help minimize error in this regression function. Further details will be explained, since explaining might further confuse rather than help.