Objective-C: Creating sha1 byte array 9.5.2013
I solved an interesting problem that I needed to create a SHA1 hash, but the result had to be a byte array.
Windows and Mysql: slow connection to database 13.4.2013
If you have windows 7 or newer and connects to the mysql database, you may be happened that the connection is very slow.
Sending a message or email from iOS devices 12.4.2013
Often you need your application to be able to send users emails or messages. In iOS, this can be done simply by MessageUI framework.
UITextFields: event click to "Return key" on keyboard 10.4.2013
The keyboard includes a "return key", which can be linked to any action, such as moving to the next field on the form, this we can do with overload function textFieldShouldReturn.
Add button with custom image and action into navigationItem 10.4.2013
How easily add a button with action to UINavigationItem, which is contained in UINavigationController
iOS 6: correctly use ABAddressBookRequestAccessWithCompletion 3.4.2013
In iOS 6 is always necessary to verify that the application has access to the contacts directory.
Send a push notification to iOS devices 7.3.2013
Simple send a push notification to APPLE APNs server.
iTunes 11 can't install ipa file 18.2.2013
iTunes 11 have sometime problems with installing ipa files How to manage IPA files into iOS device when we can't use iTunes.
Add custom fonts to Xcode 6.2.2013
If you want to use custom font in Xcode, you must first add it to the application.
Remote connection to heroku (Postgre sql) database 30.1.2013
How to easily connect to PostgreSQL, hosted on Heroku, with pgAdmin.