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Display a float with two decimal places in Python
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You could use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
share
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Proper way to initialize a C# dictionary with values?
..., string>
{
{ "key1", "value1" },
{ "key2", "value2" }
};
Console.ReadKey();
}
}
Can you try to reproduce it in a simple Console application and go from there? It seems likely that you're targeting .NET 2.0 (which doesn't support it) or clien...
What is the difference between visibility:hidden and display:none?
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edited Feb 12 '16 at 13:29
Casimir Crystal
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Describe the architecture you use for Java web applications? [closed]
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20
Ok I'll do a (shorter) one:
Frontend : Tapestry (3 for older projects, 5 for newer projects)
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LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
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12 Answers
12
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How do you set the Content-Type header for an HttpClient request?
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edited Aug 20 at 14:31
Liam
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a...
How to do Base64 encoding in node.js?
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2052
Buffers can be used for taking a string or piece of data and doing base64 encoding of the res...
Can I change multiplier property for NSLayoutConstraint?
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edited Feb 12 at 12:39
Nikita
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answered Jan 8 '15 at 0:...
Haskell error parse error on input `='
...r below, you need a let to define things in it.
Prelude> let f x = x * 2
Prelude> f 4
8
Starting from GHC 8.0.1, top-level bindings are supported in GHCi, so OP's code will work without change.
GHCi, version 8.0.1.20161213: http://www.haskell.org/ghc/ :? for help
Prelude> f x = x * 2
P...