Lookback – See how people really use your apps! See how people really use your app. Lookback makes user experience collecting a breeze. Record remotely with your iOS app — no equipment needed See the screen, gestures, face & voice of your test users. Install once. Lookback all the time.
What OO Fails to Do What object oriented programming fails to do is express collaborations between objects. To show you exactly what I mean, let’s take a look at two system operations (two use cases) requiring the same group of objects collaborating with each other. (…) DCI to the Rescue DCI is a paradigm invented by Trygve Reenskaug (the inventor of the MVC pattern) to solve these problems. (via Data Context Interaction: The Evolution of the Object Oriented Paradigm – SitePoint )...
My template for when I need to do bash scripts with both a “human” and a “machine” interface: Template for interactive bash scripts: supports command line options with values prompts for any missing parameters/arguments https://gist.github.com/hugocf/8147608 Update 2016-06-02: Moved to repo @hugocf/scripts
First make it work (get tests to pass). Then make it right (clean it). Then make it fast. (if it needs it). Uncle Bob (via How to convince ‘performance guys’ to Clean Code – Google Groups )
Ruby Conf 12 – Y Not: Adventures in Functional Programming by Jim Weirich (by Confreaks) One of the deepest mysteries in the functional programming world is the Y-Combinator. Many have heard of it, but few have mastered its mysteries. Although fairly useless in real world software, understanding how the Y-Combinator works and why it is important gives the student an important insight into the nature of functional programming.
A programmer takes between 10-15 minutes to start editing code after resuming work from an interruption. When interrupted during an edit of a method, only 10% of times did a programmer resume work in less than a minute. A programmer is likely to get just one uninterrupted 2-hour session in a day (via Programmer Interrupted )
CodeRunner — krillapps Edit and run code in any programming language with just a single click. With CodeRunner, it has never been easier to write and test code, run scripts, work with algorithms, or simply experiment with a new coding or scripting language.
Zach Waugh: Preventing Xcode from building with #error zachwaugh: (…) I wanted Xcode to not even build the app if conflicting conditions were enabled. I came across the #error preprocessor directive which does exactly that, and can be used like this: #if defined(APP_STORE) && defined(BETA) #error Beta enabled for App Store build! #endif
we-are-star-stuff: If you’re interested in an IT degree and career, coding can be pretty intimidating. From understanding common programming languages to deciphering programming from developing, learning to code is necessary in today’s IT industry. The ability to implement a variety of programming languages can help you decide which coding career path is correct for you. Additionally, comprehending multiple popular programming languages will make you more marketable in the IT industry at large....
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