Tag: Apple

  • How to convert Keynote slides in to images

    This article is about the feature that allows Apple Keynote users to convert the slides in to .PNG, .JPEG and .TIFF image files. Step 1: Launch the Keynote App and open the Keynote presentation Step 2: Click File menu and select Export from the menu list. Step 3: Navigate to Images section and select the…

  • How to hide bookmarks bar in Safari on iPad

    Safari browser on iPad, like any other PC or Mac browsers allows users to save webpage URL as bookmark. It also provides a separate Bookmarks Bar for easily accessing these saved URLs. Screenshot with saved bookmarks If you are not using the Bookmarks Bar on Safari then you have the option to turn off the…

  • How to disable code completion suggestion in Xcode

    Xcode is one of the powerful IDE for IOS development and by default it supports code completion suggestion. Code completion feature suggests users with possible code substitution when you start typing first few letters of code in Xcode editor. For example, if you have UILabel reference variable and start typing “t” after the dot then…

  • How to set Organization name for Xcode Project

    When ever a new project is created in Xcode, the projects files like header and implementation files will have auto generated comment section at the top of the file. This comment section will have information such as file name, Project name, Author and Organization name. // // ViewController.h // Welcome // // Created by Ravi…

  • iPad App that prints Welcome Message

    Here is an example of writing an iPad app that prints a Welcome message. Launch Xcode, click File -> New -> New Project. Now select the template for the project as Single View Application. Provide the details for your project, like Product Name, Company Name then choose the device for which you are writing the…

  • How to set Keynote as default application for PPT file

    Mac OS X Lion is pre-installed with OpenOffice software and this is set as the default application for opening any PowerPoint presentation file. Mentioned below are the steps required to set Apple Keynote as the default application for opening PPT file. Launch Finder application on Mac and locate the PPT file. Right click on the…

  • Dissecting Objective-C program

    We have already seen couple of examples in Objective-C like writing your first program in Objective-C and adding Objective-C classes. Now let us try and analyze the code to learn basic coding on Objective-C program. Adding Comments The very basic thing to learn is any programming language is “how to add comments”. In Objective-C you…

  • Basic tutorial – Adding Objective-C Class using Xcode

    Let us see how to add a class in Objective-C by looking at an example that provides basic functionality of adding two numbers. In this example we will be using Xcode for development similar to the earlier post on first program in Objective C using Xcode. This program is going to have to three main…