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Get item in the list in Scala?
...apply parentheses surrounding one or more values to a variable, Scala will transform the code into an invocation of a method named apply on that variable. So greetStrings(i) gets transformed into greetStrings.apply(i). Thus accessing an element of an array in Scala is simply a method call like any o...
How can you find the height of text on an HTML canvas?
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EDIT: Are you using canvas transforms? If so, you'll have to track the transformation matrix. The following method should measure the height of text with the initial transform.
EDIT #2: Oddly the code below does not produce correct answers when I ru...
CSS center display inline block?
...relative;
}
.childDiv {
position: absolute;
left: 50%;
transform: translateX(-50%);
}
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How can I save an image with PIL?
...Python image library (PIL) using a post I found earlier to perform fourier transforms of images and I can't get the save function to work. The whole code works fine but it just wont save the resulting image:
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How do you represent a graph in Haskell?
...Huet's Zipper
Hoopl: A Modular, Reusable Library for Dataflow Analysis and Transformation
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
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The C# compiler will transform both
for(;;)
{
// ...
}
and
while (true)
{
// ...
}
into
{
:label
// ...
goto label;
}
The CIL for both is the same. Most people find while(true) to be easier to read and understand. for(;;) i...
Reactjs: Unexpected token '
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/** @jsx React.DOM */
Without this line, the jsx binary and in-browser transformer will leave your files unchanged.
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Changing a specific column name in pandas DataFrame
... as-is.
Parameters
----------
index : dict-like or function, optional
Transformation to apply to index values
columns : dict-like or function, optional
Transformation to apply to column values
copy : boolean, default True
Also copy underlying data
inplace : boolean, default False
Wh...
javascript check for not null
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It's not a simple double negative. It's a transforming double negative. You are basically transforming the variable to a boolean. There's a lot to say on the subject but suffice it to say that in cases where your variable is 0, false, null, undefined or some such val...
How to make node.js require absolute? (instead of relative)
...dules/app:
node_modules/*
!node_modules/app
If your application had transforms configured in package.json, you'll
need to create a separate package.json with its own transform field in
your node_modules/foo or node_modules/app/foo component directory
because transforms don't apply acros...