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How to determine an inter<em>fem>ace{} value's “real” type?

I have not <em>fem>ound a good resource <em>fem>or using inter<em>fem>ace{} types. <em>Fem>or example 7 Answers ...
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How to use a variable to speci<em>fem>y column name in ggplot

... You can use aes_string: <em>fem> &lt;- <em>fem>unction( column ) { ... ggplot( rates.by.groups, aes_string(x="name", y="rate", colour= column, group=column ) ) } as long as you pass the column to the <em>fem>unction as a...
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Printing everything except the <em>fem>irst <em>fem>ield with awk

I have a <em>fem>ile that looks like this: 16 Answers 16 ...
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The <em>fem>ollowing untracked working tree <em>fem>iles would be overwritten by merge, but I don't care

On my branch I had some <em>fem>iles in .gitignore 16 Answers 16 ...
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What is the di<em>fem><em>fem>erence between exit and return? [duplicate]

What is di<em>fem><em>fem>erence between return and exit statement in C programming when called <em>fem>rom anywhere in a C program? 4 Answers ...
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Why aren't python nested <em>fem>unctions called closures?

I have seen and used nested <em>fem>unctions in Python, and they match the de<em>fem>inition o<em>fem> a closure. So why are they called nested <em>fem>unctions instead o<em>fem> closures ? ...
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Given a URL to a text <em>fem>ile, what is the simplest way to read the contents o<em>fem> the text <em>fem>ile?

In Python, when given the URL <em>fem>or a text <em>fem>ile, what is the simplest way to access the contents o<em>fem><em>fem> the text <em>fem>ile and print the contents o<em>fem> the <em>fem>ile out locally line-by-line without saving a local copy o<em>fem> the text <em>fem>ile? ...
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Read a zipped <em>fem>ile as a pandas Data<em>Fem>rame

I'm trying to unzip a csv <em>fem>ile and pass it into pandas so I can work on the <em>fem>ile. The code I have tried so <em>fem>ar is: 5 Ans...
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Can't seem to discard changes in Git

A<em>fem>ter seeing the <em>fem>ollowing <em>fem>rom the command line: 19 Answers 19 ...
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How to declare an array in Python?

... variable = [] Now variable re<em>fem>ers to an empty list*. O<em>fem> course this is an assignment, not a declaration. There's no way to say in Python "this variable should never re<em>fem>er to anything other than a list", since Python is dynamically typed. *The de<em>fem>ault...