Sometimes I am a little irrated by making the statusbar white in iOS development. It looks simple. But, the way to do it is a little complicated. How to make your status bar style white in iOS9 Put the code…
Recently I needed to extract a data from Apple’s HealthKit. They provide various queries in HealthKit framework. But it didns’t meet my intention. So I started to use NSString substring function to extract the data. But, it wasn’t good to…
NSBatchUpdateRequest allows that you can directly store and modify your records rather than with an object graph. By the way it seems that it doesn’t support updating or modifying a relationship in a core data. If you want to learn…
In iOS development you can put a padding into a UITextField with a code below. First of all , you can create a customized UITextField class for giving it an inset . And then you can put a code below…
I have a quote to present. By the way I want to emphasize specific text in the quote. Also, I don’t like a font for the quotation mark of the base font of the quote text. So in this case…