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What is a Lambda?
...ld someone provide a good description of what a Lambda is? We have a tag for them and they're on the secrets of C# question, but I have yet to find a good definition and explanation of what they are in the first place.
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Segmentation fault on large array sizes
...llowing code gives me a segmentation fault when run on a 2Gb machine, but works on a 4GB machine.
5 Answers
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How do I detect whether sys.stdout is attached to terminal or not? [duplicate]
...ere a way to detect whether sys.stdout is attached to a console terminal or not? For example, I want to be able to detect if foo.py is run via:
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Unix - copy contents of one directory to another [closed]
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Correct. cp -R will, but that'll recursively copy, so you may or may not want to use that. You could do cp Folder1/.* Folder2/ to copy only the hidden files.
– Geoff
Jan 30 '14 at 0:12
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Testing for empty or nil-value string [duplicate]
...a variable conditionally in Ruby. I need to set it if the variable is nil or empty (0 length string). I've come up with the following:
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Why do most fields (class members) in Android tutorial start with `m`?
...t camel case rules, but I'm confused with this m rule. What does it stand for? I'm a PHP developer. "We" use first letters of variables as indication of type, like 'b' for boolean, 'i' for integer and so on.
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Is there a Python equivalent of the C# null-coalescing operator?
In C# there's a null-coalescing operator (written as ?? ) that allows for easy (short) null checking during assignment:
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Using an RDBMS as event sourcing storage
If I were using an RDBMS (e.g. SQL Server) to store event sourcing data, what might the schema look like?
6 Answers
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Best way to implement request throttling in ASP.NET MVC?
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Here's a generic version of what we've been using on Stack Overflow for the past year:
/// <summary>
/// Decorates any MVC route that needs to have client requests limited by time.
/// </summary>
/// <remarks>
/// Uses the current System.Web.Caching.Cache to store each clien...
How do I interpret precision and scale of a number in a database?
...al places
ie 123456.789 has a scale of 3
Thus the maximum allowed value for decimal(5,2) is 999.99
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