Programming – Page 2

iOS

November 23, 2011

UISlider can be skinned to produce output like these: There are three sections that you can change: The bar portion on the left side of the thumb, using setMinimumTrackImage:UIImage The bar portion on the right side of the thumb, using setMaximumTrackImage:UIImage The thumb, using setThumbImage:UIImage For the UIImage, you will most likely need to stretch […]

facebook

Getting Started With Facebook Credits API

November 22, 2011

This guide walks you through in getting the Facebook Credits Sample running in test mode. 1. Download the official sample code from: https://github.com/facebook/credits-api-sample 2. Read the overview. 3. Copy the files into your server into a subfolder (your server must support PHP): – callback.php – index.php – xdreceiver.html 4. Create a test application. Fill out […]

Google Android

Creating your first Android JNI/NDK Project in Eclipse with Sequoyah – Example Download

September 30, 2011

An example Android JNI Eclipse project. TestJNI.zip Note that you need the environment described here to use this example:

Google Android

Setting Up Android JNI/NDK Projects in Windows Eclipse – And Sequoyah

September 13, 2011

What is JNI? JNI is a set of specifications/framework that allows Java code to call C/C++ native code. In Android world, JNI is supported through the Android NDK (I think NDK stands for Native Development Kit but even Google doesn’t say what it really stands for on their page: http://developer.android.com/sdk/ndk/index.html). You still need to use […]

General

Creating your first Android JNI/NDK Project in Windows Eclipse with Sequoyah

September 13, 2011

This guide shows how to create an sample (Hello World type) Android JNI Application. Using Eclipse and Sequoyah, you can do everything inside the Eclipse IDE (there’s no need to run annoying command lines from Console or DOS prompt). You should do the previous guide first in order to follow this guide. There is a […]

HTML

Using PHP GD To Create Glossy Icons And Buttons

August 14, 2011

One of the things that I played around several years ago was the GD library, which allows image manipulations and creations on the server-side. I have always want to automate repetitive things such as creating glossy-icons for web-pages. Basically I want to automate the process of converting: From this To this: I wasn’t sure if […]

facebook

Finding Your Numeric Facebook User Id

August 13, 2011

It is quite annoying for us developers that getting the numeric user id when that user has a vanity URL. Granted that for user’s that hasn’t set their own (vanity) URL names, this is easy, just login and see the URL bar, which will be something like https://www.facebook.com/profile.php?id=NUMERIC_ID. But for user that has vanity URL, […]

facebook

Facebook App Developers Should Regularly Check The Negative Feedbacks Metrics

August 10, 2011

With the recent of banning by Facebook auto-bots, it is to your benefit to ensure that your Facebook App does not violate any of the Facebook policies. It’s also important to make sure that users do not consider your App as ‘spammy.’ If your application publishes on users’ wall, feed, or photo albums, then it’s […]

facebook

Facebook Graph API: Posting Feed To App Page As Page Revisited

August 9, 2011

If you have read my previous post about this subject here, then consider this a bug-fix or an update. Posting to user’s wall is easy enough but what about if you want an application to post, say user accomplishment (such as High Scores or user achievements) onto the application page? The process is actually straightforward. […]

Google Android

Android SDK: Creating Three Rows Layout

July 10, 2011

One of the most common layout is the three-sections-layout where an application contains a Header section on top, a Content section in the middle, and a Footer section in the bottom. The Header section may contain the application title and the Footer may contain advertisement, buttons, or tabs. For example in the game below, I am using […]

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