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Read an Em>x m>cel file directly from a R script
How can I read an Em>x m>cel file directly into R? Or should I first em>x m>port the data to a tem>x m>t- or CSV file and import that file into R?
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How should I use git diff for long lines?
... git diff is handled by whatever pager you are using.
Commonly, under Linum>x m>, less would be used.
You can tell git to use a different pager by setting the GIT_PAGER environment variable. If you don't mind about paging (for em>x m>ample, your terminal allows you to scroll back) you might try em>x m>plicitly s...
My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
...e many things Stack Overflow has taught me is what is known as the "most vem>x m>ing parse", which is classically demonstrated with a line such as
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How to see top processes sorted by actual memory usage?
... this mantra for a little while: "unused memory is wasted memory". The Linum>x m> kernel keeps around huge amounts of file metadata and files that were requested, until something that looks more important pushes that data out. It's why you can run:
find /home -type f -name '*.mp3'
find /home -type f -na...
PHP: How to send HTTP response code?
...ponses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4m>X m>m>X m> or 5m>X m>m>X m> code.
9 Answers
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Covariance, Invariance and Contravariance em>x m>plained in plain English?
...≤ f(A)
f is invariant if neither of the above holds
Let's consider an em>x m>ample. Let f(A) = List<A> where List is declared by
class List<T> { ... }
Is f covariant, contravariant, or invariant? Covariant would mean that a List<String> is a subtype of List<Object>, contra...
Eclipse Optimize Imports to Include Static Imports
...there anyway to get Eclipse to automatically look for static imports? For em>x m>ample, now that I've finally upgraded to Junit 4, I'd like to be able to write:
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How to create a custom attribute in C#
...ication Block, from Microsoft's Enterprise Library. If you look at a code em>x m>ample, you'll see:
/// <summary>
/// blah blah code.
/// </summary>
[DataMember]
[StringLengthValidator(8, RangeBoundaryType.Inclusive, 8, RangeBoundaryType.Inclusive, MessageTemplate = "\"{1...
Differences between Em>x m>pandoObject, DynamicObject and dynamic
What are the differences between System.Dynamic.Em>x m>pandoObject , System.Dynamic.DynamicObject and dynamic ?
4 Answers
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Is it possible to declare two variables of different types in a for loop?
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C++17: Yes! You should use a structured binding declaration. The syntam>x m> has been supported in gcc and clang for years (since gcc-7 and clang-4.0) (clang live em>x m>ample). This allows us to unpack a tuple like so:
for (auto [i, f, s] = std::tuple{1, 1.0, std::string{"ab"}}; i < N; ++i, f += 1.5...