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Is an array name a pointer?
...equence of elements, or it may be a single object. There's no way to know based on the pointer itself.
When you pass an array expression to a function, all the function receives is a pointer to the first element - it has no idea how big the array is (this is why the gets function was such a mena...
How to get current path with query string using Capybara
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Syntax behind sorted(key=lambda: …)
...heck it out:
mylist = [3,6,3,2,4,8,23]
sorted(mylist, key=WhatToSortBy)
Base example:
sorted(mylist)
[2, 3, 3, 4, 6, 8, 23] # all numbers are in order from small to large.
Example 1:
mylist = [3,6,3,2,4,8,23]
sorted(mylist, key=lambda x: x%2==0)
[3, 3, 23, 6, 2, 4, 8] # Does this ...
How to match all occurrences of a regex
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Django Setup Default Logging
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What are fail-safe & fail-fast Iterators in Java
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How to save MailMessage object to disk as *.eml or *.msg file
... with it, including saving to another location on disk or storing in a database field, or even emailing as an attachment.
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What is a message pump?
...
John is talking about how the Windows system (and other window based systems - X Window, original Mac OS....) implement asynchronous user interfaces using events via a message system.
Behind the scenes for each application there is a messaging system where each window can send events to...
Add unique constraint to combination of two columns
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Does Python support multithreading? Can it speed up execution time?
...brary to handle parallel processing across multiple processes from one codebase and parent process, if that suits your use cases.
Note that the GIL is only applicable to the CPython implementation; Jython and IronPython use a different threading implementation (the native Java VM and .NET common ru...