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What is the meaning of single and double underscore before an object name?
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Single Underscore
Names, in a class, with a leading underscore are simply to indicate to other programmers that the attribute or method is intended to be private. However, nothing special is done with the name itself.
To quote PEP-8:
_single_leading_undersc...
When monkey patching an instance method, can you call the overridden method from the new implementat
...I call the overridden method from the overriding method? I.e. Something a bit like super
3 Answers
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How to move git repository with all branches from bitbucket to github?
What is the best way to move a git repository with all branches and full history from bitbucket to github? Is there a script or a list of commands I have to use?
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PHP ORMs: Doctrine vs. Propel
I'm starting a new project with symfony which is readily integrated with Doctrine and Propel , but I of course need to make a choice.... I was wondering if more experienced people out there have general pros and/or cons for going with either of these two?
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Where is the “Create Unit Tests” selection?
...b/visualstudioalm/archive/2012/03/08/what-s-new-in-visual-studio-11-beta-unit-testing.aspx
Generate Unit Test Wizard – In VS2010 you could right click on a
method in your code and we would generate a unit test into your test
project. This wizard was very tightly coupled to MS-Test and depe...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
... a reference to your Model property to attach the PropertyChanged event to it, then you can use a Messaging system such as Prism's EventAggregator or MVVM Light's Messenger.
I have a brief overview of messaging systems on my blog, however to summarize it, any object can broadcast a message, and any...
Multiple Inheritance in C#
Since multiple inheritance is bad (it makes the source more complicated) C# does not provide such a pattern directly. But sometimes it would be helpful to have this ability.
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How dangerous is it to access an array out of bounds?
How dangerous is accessing an array outside of its bounds (in C)? It can sometimes happen that I read from outside the array (I now understand I then access memory used by some other parts of my program or even beyond that) or I am trying to set a value to an index outside of the array. The program ...
How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
...rtles") > -1);
Hint: indexOf returns a number, representing the position where the specified searchvalue occurs for the first time, or -1 if it never
occurs
or
function arrayContains(needle, arrhaystack)
{
return (arrhaystack.indexOf(needle) > -1);
}
It's worth noting that arra...
input type=“submit” Vs button tag are they interchangeable?
input type="submit" and button tag are they interchangeable? or if there is any difference then When to use input type="submit" and when button ?
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