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How do I clone a generic list in C#?
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398
You can use an extension method.
static class Extensions
{
public static IList<T> C...
How to check if variable's type matches Type stored in a variable
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GetType() exists on every single framework type, because it is defined on the base object type. ...
Given a DateTime object, how do I get an ISO 8601 date in string format?
...THH\\:mm\\:ss.fffffffzzz");
This gives you a date similar to 2008-09-22T13:57:31.2311892-04:00.
Another way is:
DateTime.UtcNow.ToString("o");
which gives you 2008-09-22T14:01:54.9571247Z
To get the specified format, you can use:
DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ")
DateTime Fo...
How can I display an image from a file in Jupyter Notebook?
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342
Courtesy of this post, you can do the following:
from IPython.display import Image
Image(file...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
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How to determine if a point is in a 2D triangle? [closed]
...ere an easy way to determine if a point is inside a triangle? It's 2D, not 3D.
25 Answers
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How do you discover model attributes in Rails?
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edited Sep 2 '13 at 8:14
Ian Vaughan
17k1111 gold badges5252 silver badges6868 bronze badges
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How to pass arguments into a Rake task with environment in Rails? [duplicate]
...s.message}"
end
Updated per @Peiniau's comment below
As for Rails > 3.1
task :t, arg, :needs => [deps] # deprecated
Please use
task :t, [args] => [deps]
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Send an Array with an HTTP Get
... with a single field (e.g. field1=value1&field1=value2&field2=value3).[4][5]
Generally, when the target server uses a strong typed programming language like Java (Servlet), then you can just send them as multiple parameters with the same name. The API usually offers a dedicated method to o...
Read whole ASCII file into C++ std::string [duplicate]
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edited Feb 23 '17 at 19:31
resueman
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