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Understanding __get__ and __set__ and Python descriptors
I am trying to understand what Python's descriptors are and what they are useful for. I understand how they work, but here are my doubts. Consider the following code:
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What are the differences between virtual memory and physical memory?
...ng.
Now the main question boils down to how the memory is being managed. What exactly governs where in the memory will the data belonging to a given software reside?
Possible solution 1: Let individual softwares specify explicitly the memory address they will use in the device. Suppose Photos...
Returning a boolean from a Bash function
...nd returns true or false. Then I can use it in my scripts in the "if". But what should I return?
10 Answers
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What's the difference between a proc and a lambda in Ruby?
... Proc.new and in all Ruby versions it should be avoided.
So then you ask what is the difference between lambda and Proc.new?
First, in terms of parameter passing, lambda behaves like a method call. It will raise an exception if you pass the wrong number of arguments. In contrast, Proc.new behave...
What is a regular expression for a MAC Address?
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This works, but can you explain what :xdigit is? and I noticed you put the group ([-:]) after the length, what makes that take either all colons or hyphens?
– Xaisoft
Nov 23 '10 at 20:28
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Which .NET Dependency Injection frameworks are worth looking into? [closed]
Which C#/.NET Dependency Injection frameworks are worth looking into?
And what can you say about their complexity and speed.
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What uses are there for “placement new”?
Has anyone here ever used C++'s "placement new"? If so, what for? It looks to me like it would only be useful on memory-mapped hardware.
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What is the difference between JSON and Object Literal Notation?
Can someone tell me what is the main difference between a JavaScript object defined by using Object Literal Notation and JSON object ?
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What are Maven goals and phases and what is their difference?
What is the difference/relation between Maven goals and phases? How they are related to each other?
8 Answers
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What is the reason for a red exclamation mark next to my project in Eclipse?
...files
you have added new .jar files which may be conflict with others
So what to do is we have to resolve those missing / updating / newly_added jar files.
right click on the project and go to properties
Select Java Build Path
go to the Libraries tab
Remove the references of the jar files which ...