13
Apr
0
Generating a random number in swift is easy. This tutorial will cover generating a random int, double, float and CGFloat using simple functions. To generate a random integer use the...
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12
Apr
1
Checking if an element is an an array in swift is easy, with no special code required. In the example below we search our array the number "3" and print...
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07
Apr
5
Reading & writing to a text file in Swift is simple. We use the documents directory to store our text files and read from them. The code below does this....
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05
Apr
1
Splitting a string into an array based on the word sounds daunting initially, however is quite simple. To achieve this follow the sample code below: let sentence = "Hello im...
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04
Apr
0
Below is a cheat sheet table for the most common formats needed by NSDateDateFormatter. I found I needed this way to often and always resorted to googling it so here...
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30
Mar
1
Converting a NSDate to a String and back again is easy with a few lines of code. NSDate to String let date = NSDate() // Get Todays Date let dateFormatter...
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30
Mar
0
The Error Got the following error in your app when trying to run it? Connections to websites not working in your app? Well there is a simple fix below! Why...
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29
Mar
2
It is simple to move the UITextField out of the keyboards way with a few methods using Swift and the UITextFieldDelegate. At the end of this you will be able...
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23
Mar
1
You can simply set the Navigation Bar text (tint) Color in XCode using one line of code. This is for the back button and any buttons with text on the...
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23
Mar
3
You can simply set the Navigation Bar back image style with a small amount of code. The arrow color will still be the same as the navigation bar tint color (Tbe...
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