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
MD5 for iOS and Mac, the proper wayThoughts | Tutorial By b2cloud 3 years ago
There’s a lot of MD5 iOS solutions floating around out there. From the ones I’ve seen, they all have a common problem. They all assume you want to MD5 an NSData instance, meaning all of the data must be in memory in order to digest it.
Now this will work in most cases, but say you want to MD5 a 1 gigabyte file… on an iPhone. You’re probably going to have a few problems.
Custom AirDrop action in iOS7Guides | Tutorial By b2cloud 4 years ago
In iOS7 the UIActivityViewController now supports AirDrop to share files wirelessly between two devices. Because the share tray can support a lot of different share types you may not want your users sharing the same thing with AirDrop that they can share via email or Facebook.
Disabling ‘slide from left’ back button in iOS7Guides | Tutorial By b2cloud 4 years ago
In iOS7, if a user wants to go back a page they can now choose between using the old back button or a newly introduced method by dragging from the left side of the screen. However this may not suit every developer’s app, and there’s a pretty easy way to disable it.
Running a Unit Test after each build in XcodeGuides | Tutorial By b2cloud 4 years ago
Unit Tests are a good way to ensure things don’t break while coding. In Xcode by default they are run manually. Because it’s manual you may forget to run them, or a new person to the project may not know about them. You can set Xcode up to run them automatically every time you build your app, which ensures nothing will go unnoticed.
Here’s how to do that.
Drawing over a PDF in iOS (PDF template)Guides | Tutorial By b2cloud 4 years ago
In a project I’m currently working on I needed to generate a PDF based on a bunch of information the user had entered. The PDF needed to be very fancy and have images and graphics all over the place to make it look really nice. Instead of drawing everything from scratch I used to some of the PDF libraries on iOS that allowed me to create a new PDF based on an existing one, then draw the dynamic content over the top. This even preserves the nice vectors and crisp text inside the original so it remains perfect when printing. This saved me a lot of time and kept the PDF exactly how the client wanted it.