Archive for June, 2010
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Announcing iPhone/iPad DevCon 2010 : Sept 27th through 29th in San Diego, California
BZ Media, publisher of SD Times, is proud to announce the iPhone/iPad DevCon being held September 27th – 29th, 2010 in sunny San Diego, California. iPhone DevCon has over 45 sessions to choose from, covering everything from design and development to marketing of iPhone and iPad applications. Beyond the comprehensive selection of workshops and classes, [...]
Add Rounded Corners and Border to UIWebview
Beyond simply displaying websites, UIWebview can be a nice alternative when you need to display formatted text, not to mention the option of incorporating JavaScript which presents some very interesting scripting and UI opportunities. I’ve found webviews handy for presenting help information, displaying HTML downloaded from remote servers as well as integrating custom ad banners [...]
Formatting Numbers – NSNumberFormatter Examples
The previous post on how to Get Total and Free Space on the Mounted File System is a good segue to this post, as the formatting of the output from the previous code example left a little to be desired, see the figure below. Without delimiters to mark off thousands, it’s a little difficult to [...]
Get Total and Free Space on the Mounted File System
I recently was writing code to manage the download and storing of mp4 files to enable an application to play movies off-line. One consideration when dealing with files of significant size (50-100 megs) is disk space availability – this tip shows the method I called to get information about the mounted file system. Get Free [...]
How to Crop an Image
This post shows an example of one way to crop an image. Let’s begin by looking at a screenshot of the original and cropped image on the iPhone simulator: As you can see, I am cropping a rectangle from the middle of the image on the top left. The code below shows how to accomplished [...]
