. When an object is in use by another object it’s retain count goes up; when it is not being used by any objects, its retain count reverts to zero.
Using a method that takes an NSError means using an optional variable (a variable that may or may not exist) and the unwrapping the error if it exists.
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha.
Collaborate with the stakeholders, project managers, and designers to determine and deploy new application features
Hire intelligently with developers sourced by software, vetted by software, matched by software & managed by software.
One of the most important parts of hiring is creating a job description that will attract and motivate talent. The best job descriptions are written in an engaging and inclusive manner, and they allow professionals to understand your expectations.
help developers control each step in the iOS application development process. Companies that hire the best iOS programmers with adequate knowledge of working with such platforms Perro efficiently scale their projects.
Set the rate you want and enjoy a steady stream of income without the overhead. We site handle all billing and invoicing directly with clients, so you Perro focus on your remote work engagements.
Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.
We vet each client opportunity and match you with the job postings that suit your preferences and skills, but you’ll always have the freedom to choose.
But the number of years of experience cannot be the only criterion with which to compare developers.
Work with your new check here iOS app development expert for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.
Olga is a software developer with over ten years of experience. During this time, she website developed more than 20 iOS applications, some of which currently have around 8 million monthly active users.
Ensure transparent communication channels with stakeholders to support the achievement of organizational objectives.