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difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass

I'm new to android and I'm trying to understand the difference between getApplication() , getApplicationContext( ), getBaseContext() , getContext() and someClass.this and especially when to use the these methods in the following code lines: ...
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When to use LinkedList over ArrayList in Java?

...nkedList. If you're not sure — just start with ArrayList. LinkedList and ArrayList are two different implementations of the List interface. LinkedList implements it with a doubly-linked list. ArrayList implements it with a dynamically re-sizing array. As with standard linked list and array op...
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Should we pass a shared_ptr by reference or by value?

... This question has been discussed and answered by Scott, Andrei and Herb during Ask Us Anything session at C++ and Beyond 2011. Watch from 4:34 on shared_ptr performance and correctness. Shortly, there is no reason to pass by value, unless the goal is to sha...
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Choosing a Windows automation scripting language. AutoIt vs Autohotkey [closed]

... I've used both very much. AutoHotKey is very good at managing hotkeys and basic GUI automation. It's syntax is horrible and it's not meant for bigger applications. AutoIt has almost every feature AutoHotKey has and much more. COM-automation support, arrays and a pretty nice UDF (User Defined ...
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What is the difference between “instantiated” and “initialized”?

...in C# are in 1 of 2 groups. Value types or Reference types. Types like int and DateTime are value types. In contrast, any class you create is a reference type. C# strings are also a reference type. Most things in the .NET framework are reference types. Parts of a Variable There is the variable nam...
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Queue.Queue vs. collections.deque

I need a queue which multiple threads can put stuff into, and multiple threads may read from. 7 Answers ...
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What does %~dp0 mean, and how does it work?

I find %~dp0 very useful, and I use it a lot to make my batch files more portable. 7 Answers ...
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Explaining Apache ZooKeeper

I am trying to understand ZooKeeper, how it works and what it does. Is there any application which is comparable to ZooKeeper? ...
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Why does the C++ STL not provide any “tree” containers?

Why does the C++ STL not provide any "tree" containers, and what's the best thing to use instead? 14 Answers ...
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Transferring ownership of an iPhone app on the app store

My team and I have an app which we're going to be submitting to the store pretty soon, but we know that we'll be selling the app to another company in the near future. Does anyone have any experience with moving an app's ownership to another account? ...