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Laravel Eloquent: How to get only certain columns from joined tables
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Change your model to specify what columns you want selected:
public function user() {
return $this->belongs_to('User')->select(array('id', 'username'));
}
And don't forget to include the column you're joining on.
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How to install 2 Anacondas (Python 2 and 3) on Mac OS
... and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2?
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Is it possible to make a type only movable and not copyable?
...specifically the Copy aspects—were implemented. I've used block quotes to indicate the sections that only applied to the old scheme (the one that applied when the question was asked).
Old: To answer the basic question, you can add a marker field storing a NoCopy value. E.g.
struct Tri...
Making heatmap from pandas DataFrame
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For people looking at this today, I would recommend the Seaborn heatmap() as documented here.
The example above would be done as follows:
import numpy as np
from pandas import DataFrame
import seaborn as sns
%matplotlib inline
Index= ['aaa', 'bbb'...
How to replace spaces in file names using a bash script
Can anyone recommend a safe solution to recursively replace spaces with underscores in file and directory names starting from a given root directory? For example:
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How to collapse all methods in Xcode?
How to collapse all methods in a class in Xcode?
4 Answers
4
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Can a C++ enum class have methods?
I have an enum class with two values, and I want to create a method which receives a value
and returns the other one. I also want to maintain type safety(that's why I use enum class instead of enums).
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When is a language considered a scripting language? [closed]
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A scripting language is a language that "scripts" other things to do stuff. The primary focus isn't primarily building your own apps so much as getting an existing app to act the way you want, e.g. JavaScript for browsers, VBA for MS Office.
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Javascript: Setting location.href versus location
When would you set location to a URL string versus setting location.href ?
7 Answers
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JPG vs. JPEG image formats
...e images from scanning with my Canon MX455 printer. LaTeX doesn't seem to distinguish, as I gave it a .jpeg with the extension changed to .jpg and the result seems to be the same as if it had been a .jpg right from the start. I have wondered what the difference between the two is. I have c...