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Why fragments, and when to use fragments instead of activities?
In Android API 11+, Google has released a new class called Fragment .
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Why use Abstract Base Classes in Python?
Because I am used to the old ways of duck typing in Python, I fail to understand the need for ABC (abstract base classes). The help is good on how to use them.
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JMS Topic vs Queues
I was wondering what is the difference between a JMS Queue and JMS Topic.
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Deep copy of a dict in python
I would like to make a deep copy of a dict in python. Unfortunately the .deepcopy() method doesn't exist for the dict . How do I do that?
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Is MVC a Design Pattern or Architectural pattern
According to Sun and Msdn it is a design pattern.
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Why there is no ConcurrentHashSet against ConcurrentHashMap
HashSet is based on HashMap.
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“loop:” in Java code. What is this, and why does it compile?
This code just made me stare at my screen for a few minutes:
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AngularJS: How can I pass variables between controllers?
I have two Angular controllers:
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How can I debug a .BAT script?
Is there a way to step through a .bat script? The thing is, I have a build script , which calls a lot of other scripts, and I would like to see what is the order in which they are called, so that I may know where exactly I have to go about and add my modifications.
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How do I compare two hashes?
I am trying to compare two Ruby Hashes using the following code:
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