How to create an Uber successful digital product visionRecommended By Josh Guest
We at b2cloud play a fundamental role for businesses looking to build successful digital products. We often hear passionate product owners, experienced CEO’s and founders articulate their vision to us saying… “I want to build
The car of the future is shared and driven by softwareRecommended By Josh Guest
There are many visions on where mobility is going and how transportation will evolve. Which will prevail? Where will the disruption occur? I suspect the car I drive now, will be the last one I
Hey Siri, how do I start a conversation with someone with a disability?Recommended By Tom
We all love Siri’s little witty quips, but I recently read a heartwarming article over on Mashable that reflects the power of technology to change lives in ways that most of us would never appreciate. I won’t spoil
CGContext drawing in a threadGuides | Tutorial By b2cloud 6 years ago
The CGContext provides a great way to draw to the screen on iOS, I use it often to draw custom images. Something that didn’t occur to me initially when I used the UIGraphicsGetCurrentContext() method to obtain a CGContextRef was that it was not thread safe. It was only a few weeks back I drew to a context in a thread, which worked fine sometimes and other times failed. It was obviously a threading problem, and here is the solution.