There was me thinking I’d have to whip out NSDateComponents and NSCalendar – but my mind works too complicated at times. All we need to do this is our good friend the NSDateFormatter and the Unicode Date Format MMMM – let’s check it out: // create today’s date NSDate *myDate = [NSDate date]; // create […]
One of the worst ever interfaces i have ever come across is that of Rakuten LinkShare. Even before they’ve been bought by Japanese giant Rakuten it was bad, and it hasn’t been improved since I’ve signed up with them in 2008. Lucky for us we don’t have to use their interface to get links to […]
Some things are really easy to do via a Storyboard – but when you want to create the same thing in code I frequently forget how to do it. Turns out it’s equally simple: this example assumes you have a View Controller which is embedded in a Navigation Controller (so it already has a UINavigationBar […]
Core Data can handle several versions of your Model. It’s easy to add a version (via Editor – Add Model Version) and set it active, but it’s not so easy to remove a version you no longer need. Thankfully there is a way to delete version files which goes a long way to declutter your […]
Your View Controllers are created by the Storyboard automatically depending their defined relationships in Interface Builder. Sometimes however we need to create and transition to View Controllers we’ve defined in code. For example, if you want to transition to a view as part of displaying a search result. We can do this by creating a […]
We’ve recently discussed how to deal with a Search Bar and Search Display Controller using Interface Builder. You can however do this in code too. This can be useful if you don’t want to make all the relevant connections in every Storyboard. This example assumes you have a Table View (self.tableView) to which you’d like […]
This week has seen a rather large scale attack of a bot network that specifically targets the “admin” user in WordPress installations. This means that if your site as a user called “admin” then your site is under threat of being a potential target. No matter if you’re using “admin” as an active user or … Read more
On both CentOS and Red Hat Linux systems you can easily create new user accounts with their own home directories. Here’s how you do this from the command line. I’m assuming you’re logged in as root, and the new user we’d like to create is called “testuser”: useradd testuser Let’s give our testuser a password … Read more
