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
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
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
In the Foundation framework for iOS and Mac the main container classes (NSString, NSArray, NSDictionary, and some others) have two states; Immutable and Mutable. If a class is immutable, it cannot be changed and is treated as ready only. When a class if mutable it can be modified after creation. It may seem that when passing one of these around it may be faster to retain it rather than copy it, because new memory does not need to be allocated. While this is true it can leave instabilities, see this example.