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UnicodeDecodeError when reading CSV file in Pandas with Python
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read_csv takes an encoding option to deal with files in different formats. I mostly use read_csv('file', encoding = "ISO-8859-1"), or alternatively encoding = "utf-8" for reading, and generally utf-8 for to_csv.
You can also use one of several alias options like 'latin' instead of...
C++ equivalent of Java's toString?
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Why dumb rather than directly specifying operator<< in the class?
– monksy
Jul 19 '10 at 14:38
1
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CSS Selector “(A or B) and C”?
... is going to be used in more than one place in the project and in case and if you have more than one where you use it - you somehow need to keep track of it all. You can surely have fallbacks and still pull it off but that does not sound clean
– Alexey Shevelyov
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Compute a confidence interval from sample data
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Just want to clarify this calculation is for sample mean, so a t distribution is used. If the questions is to calculation population mean, a normal distribution should be used and the confident interval will be smaller for the same confidence...
Can I change the root EBS device of my amazon EC2 instance?
... detaching and reattaching the root device. I want to try this answer, but if I don't attach it as /dev/sda1 then AWS refuses to start my instance. Is there some other setting I need to configure to use an alternate root device name?
– Jack O'Connor
Oct 2 '15 a...
In Rails, how do you render JSON using a view?
...oller and you want to get a json response for a show request, it'd be nice if you could create a file in your views/users/ dir, named show.json and after your users#show action is completed, it renders the file.
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Typescript: difference between String and string
Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same?
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Type-juggling and (strict) greater/lesser-than comparisons in PHP
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PHP's comparison operators deviate from the computer-scientific definitions in several ways:
In order to constitute an equivalence relation == has to be reflexive, symmetric and transitive:
PHP's == operator is not reflexive, i.e. $a == $a is not always true:
var_dump(NAN == NAN)...
How to cherry pick from 1 branch to another
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When you cherry-pick, it creates a new commit with a new SHA. If you do:
git cherry-pick -x <sha>
then at least you'll get the commit message from the original commit appended to your new commit, along with the original SHA, which is very useful for tracking cherry-picks.
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What is purpose of the property “private” in package.json?
...from this site, https://docs.npmjs.com/files/package.json#private
private
If you set "private": true in your package.json, then npm will refuse to publish it.
This is a way to prevent accidental publication of private repositories.
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