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Call by reference or Call by value in JAVA | Techbirds

Posted on: September 5, 2017 /

Categories: Mobile Applications

Hi all, This has always been a topic of discussion whether Java passes its parameter through call by reference or call by value. In 1 Line Call by Value. This question aroused from c/c++ parameter passing methodologies i.e. if in a function we pass a value then it is pass by value. for ex. public

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,

Customizing Preference page by mixing preferences with view widgets | Techbirds

Posted on: September 5, 2017 /

Categories: Mobile Applications

1. Create a layout that include a listView and any other view widgets you want in your preference page. 2. Now Create a preferences xml file, from which any preferences will be attached to the screen. (mypreference.xml). 3. You can now attach both the layout (containing the view widgets) and the preferences (that will replace

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,

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

Call by reference or Call by value in JAVA | Techbirds

NSOperation vs GCD | Techbirds

Customizing Preference page by mixing preferences with view widgets | Techbirds

Common Issues Related Cygwin and NDK | Techbirds

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

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