iPassion

Beginning from today there is one iPhone app more on iTunes store developed by Surgeworks. Name of this free application is Dose and it’s ordered by Seachem Laboratories. Here is short description that you can also find on iTunes. Dose is intended for use with products by Seachem Laboratories. If you use products from our [...]

This is easy. Just follow the steps below and you will be over in less then minute. Launch iTunes on your Mac. Search for the item you want to link to. Right-click or control-click on the item’s name in iTunes, then choose “Copy iTunes Store URL” from the pop-up menu. The returned URL is an [...]

If you have an application that should save for example state of a switch and you don’t want use database for that small request you can simply add instance of NSUserDefaults class in your implementation. It is easy job, see below; – (IBAction) saveState { NSString *value = @"ON"; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if(!switch.on){ [...]

You think you will find answer on this question here? I am sorry to disappoint but you are not going to find right answer here. Here you will find ways how you can not check internet connection reachability in some wireless local area network. I know you will now say there is “Reachability” named sample [...]

This is quite simple, infact it is one row code like everything else in iPhone development. Well, not everything is “quite” simple as this but most of stuff is “quite” easy to implement. Enough with “quite” ! Here is really simple code; UIImage *myImage = [UIImage imageNamed:@"me.png"]; UIImageWriteToSavedPhotosAlbum(myImage, self, @selector(image:didFinishSavingWithError:contextInfo:), nil); // And if you [...]

Method invocation with timer is something every developer sometime needs. First you make an instance of NSInvocation class and you add invocationWithMethodSignature. invocationWithMethodSignature consists of method selector (which method your invocation will trigger) and target (which object is target). Next you make instance of NSTimer class to define repeat interval. See example below. – (void) [...]

Here is simple code snippet (class) that enables you to add custom sound effects to iPhone application. As you can see procedure is fairly simple. I always like to prepare app for future changing, for example, if one day I change my mind and want to change existing clicking sound with new one I don’t [...]

Last month I had an opportunity to work on a great iPhone project with winning idea. We’ve built two applications for the same project – full and lite application. After a while we finished testing and both of the applications were 99% ready for submission on the App Store. So we submitted the applications and [...]

It’s been a while since I wrote my last post. Since then I got married, completed faculty, finished three iPhone applications for clients and three internal. Well, these are the main reasons for my absence and I think they are justified. Now lets get back on memory leak issue created by CFNetwork class. If you [...]

Surgeworks has grown into a pretty big company with several different teams and areas of expertise. In an effort to make it clear for the website visitors what the company does, we started separating teams into different “micro-brands”. First of these brands was Inchoo, dedicated to e-commerce design, development, and marketing. It’s been a while [...]