Category : Mobile Applications

NSOperation vs GCD | Techbirds

Posted on: September 5, 2017 /
Categories: Mobile Applications

In addition to run loops, threads and operations, Snow Leopard adds Grand Central Dispatch (GCD), a very lightweight way to represent units of work and the style of concurrency they need, and have the system figure out how to schedule them. It shouldn’t surprise you in the least to learn that NSOperation, on Snow Leopard,

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Common Issues Related Cygwin and NDK | Techbirds

Posted on: September 5, 2017 /
Categories: Mobile Applications

CYGWIN – “ERROR: YOU ARE USING A NON-CYGWIN COMPATIBLE MAKE PROGRAM” “ERROR: You are using a non-Cygwin compatible Make program. Currently using: C:/cygwin/bin/make Solution: Follow these steps: 1. Ensure that the Cygwin ‘make’ package is installed. NOTE: You will need GNU Make 3.81 or later! 2. Define the GNUMAKE environment variable to point to it,

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The “Void” as wrapper for “void” | Techbirds

Posted on: September 5, 2017 /
Categories: Mobile Applications

I always try to bring some thing new and useful on this blog. This time we will understand the Void.class (which in itself looks something tricky) present in rt.jar. One can consider the java.lang.Void class as a wrapper for the keyword void. Some developers draw the analogy with the primitive data types int, long, short

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Tabs. The Fragment Way | Techbirds

Posted on: September 5, 2017 /
Categories: Android, Android Apps, Mobile Applications, Tutorials

package com.andy.fragments.tabs; import java.util.HashMap; import android.content.Context; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentTransaction; import android.view.View; import android.widget.TabHost; import android.widget.TabHost.TabContentFactory; import com.andy.R; /**  * @author mwho  *  */ public class TabsFragmentActivity extends FragmentActivity implements TabHost.OnTabChangeListener {     private TabHost mTabHost;     private HashMap mapTabInfo = new HashMap();     private TabInfo mLastTab = null;     private class TabInfo {          private

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