Hour of CODE
Be part of “Hour of CODE” A good Way to start coding is to find some inspiring sites.Leaning the programming basis. Go to this site for a first starthttps://hourofcode.com
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What’s GitHub ?
GitHub Find Exchange Share code … Share code is one of the most important and powerfull feature.Develop a project with more than one person by working all together at the same time. Branch is a fonction that let you work from the office or home.Work on your part and than merge it all together…
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Hybrid App Development
If your now at a level of development where your looking a new way to code and develop Hybrid App. Work’s on iOS ans Androïde. Look at those cies. Combo that work’s together Ionic (FrameWork) http://ionic.io Cordova (HTML, CSS, JavaScript)https://cordova.apache.org (Adobe PhoneGap) NodeJS (Programming Interface) (open source libraries)https://nodejs.org/en/ Angular JS (Java Script open…
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Apple and I are on the same constraint planet
Here is a constraint problem on the Bousolle App in an iPhone 4S. With iOS 8.2 – I’ve made a bug report. The Longitude and Latitude are not completely shown. With iOS 8.3 – Here’s the bug fix. Here you can see that they have fix it Happy to know that I’m not alone…
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Apple Map for Enterprises – iBeacon
Small Bussiness and Indoor – a tool from Apple. Apple Map is now editable from every one using Small Business. iBeacon has now a place to publish it’s location using Indoor. Those services are not Apps.
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How to convert a string with comma to a string with decimal in Swift
Swift Code work’s fine with a dot (.) decimal. The problem is when your using a comma (,) in your variables. Origin of the problem: Usually, the origin of the problem is from the Decimal Keyboard that use a comma (,) instead of a dot (.) Like the French Decimal Keyboard The result: The reality is that you are loosing every…
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How to make negative numbers into positive
If you want to force a number to change or keep it positive. Here is the way: abs() for int fabs() for double fabsf() for float If you want more info, you can look here: http://stackoverflow.com/
DetailsHow to use String () or String?
Witch one to use: String () or String? Depends … on how you do things! But! For my part, I’ve reduce bug crashing App when using: String () How? String? make’s it wait for a value from the user (problematic). String () set’s a nil value. Why! If using String? and the user skip…
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How to create an iOS App Previews with QuickTime
How to create a iOS App Preview First look for the System Requirement: iOS device with Lightning connector Retina display iOS 8 A Mac with OS X Yosemite In other words: You can only use iPhone and iPad that have Lightning connector. Only iPhone and iPad with Retina Display And the iOS 8 For more…
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Making your own App Icon for Xcode with simple Contour Fader in Photoshop
The settings used in Photoshop to reproduce the Apple App Icon contour is a radius of 240 pixels. Select the Rounded Rectangle Tool (Guide Help’s for precision) Select Feather (Softens edges of the selections) Apply a Radius: 240 value. Note: The Snap to guide fonction will help you build the square. Hold Shift to make a…
DetailsSwift Programming Language is born
Voici! Swift Apple’s new language for programing. Announce Announced in june 2014 at WWDC (World Wide Developer Conference) in San Francisco. Speed Apple say, it’s faster and easier to code. As I experimented, Yes, it’s fast and easyer for those who start or come from other programming laguage. Try it See how to dowload and…
DetailsLayout attributes relative to the layout margin on iOS versions prior to iOS 8
In the new version of iOS 8, Apple has added a feature called: Margin Relative. This could make problems at run, debug or compile time because older version does not support Margin Relative. To fix the problem: Disable all “Prefer margin relative” (uncheck) If it still does not work at the end, here’s my personal…
DetailsWhy opening Xcode 6 is long – take’s forever
Why opening Xcode 6 is long … take’s time … forever When Xcode 6 is open for the first time, it can take up to a couple of minutes before it complete it’s first opening. Why? … Security. Because Xcode look, compute a checksum on tens of thousands of files using over 5 GB…
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Interesting book to have How to test your App
Interesting book to test your App … Easy & Automatically… Yes! Title: Test iOS Apps with UI Automation: Bug Hunting Made Easy Developer and Writer Page GitHub Page Where to Buy: The Pragmatic BookShelf – Amazon Discover how it work before to buy in this video on YouTube.
DetailsNew Books comming for Apple Swift new laguage
List of book that I’m looking to buy for Swift in iOS 8 Programming in Swift iOS 8 Programming Fundamentals with Swift: Code and Cocoa Basics iOS 8 Swift Programming Cookbook: Solutions & Examples for iOS App Swift Development with Cocoa: Developing for the Mac and iOS App It’s a good start 2014 … for…
DetailsRename an App and folder in Xcode
There’s a procedure on the Apple Developper Site: How do I rename my application in Xcode? Nice … but! If you change the forder name, you’ll have this error message: Command/Applications/Xcode.app/Contents/Developer/Toolchains /XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1. To resolve Go to TARGET / Build Settings verify and modify the two following repositories: info.plist File Precompile Prefix Header…
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Change float to int
Change a float to int in Objective-C The Code float valueFloat = slider.value; int valueInt = (int) valueFloat; Explanation 1-The inital value is received from a slider in the App (slider.value). That inital value received is 3.1415 and have 4 decimals (1415). That’s what we call in programming a ”float”. 2-The slider.value 3.1415 is than…
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