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how to permit an array with strong parameters
...ses has_many :through associations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
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TCP loopback connection vs Unix Domain Socket performance
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4 Answers
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How to make inline functions in C#
...mparison<string> compare3 = compare1; // this one only works from C# 4.0 onwards
These can be invoked directly as if they were regular methods:
int x = add(23, 17); // x == 40
print(x); // outputs 40
helloWorld(x); // helloWorld has one int parameter declared: Action<int>
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What to add for the update portion in ConcurrentDictionary AddOrUpdate
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Resize image proportionally with MaxHeight and MaxWidth constraints
...FromFile(@"c:\logo.png"))
using (var newImage = ScaleImage(image, 300, 400))
{
newImage.Save(@"c:\test.png", ImageFormat.Png);
}
}
public static Image ScaleImage(Image image, int maxWidth, int maxHeight)
{
var ratioX = (double)maxWidth / image.Width;
var ratioY = (double...
Applying function with multiple arguments to create a new pandas column
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141
Alternatively, you can use numpy underlying function:
>>> import numpy as np
>>...
How to create a function in a cshtml template?
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answered Jun 30 '11 at 8:34
Daniel LiuzziDaniel Liuzzi
14.8k88 gold badges4444 silver badges5353 bronze badges
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Can I make a pull request on a gist on GitHub?
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134
You cannot currently open a pull request on a Gist.
You can comment though on the Gist and ask ...
How to expand/collapse a diff sections in Vimdiff?
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