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Why declare unicode by string in python?
...you're telling Python the source file you've saved is utf-8. The default for Python 2 is ASCII (for Python 3 it's utf-8). This just affects how the interpreter reads the characters in the file.
In general, it's probably not the best idea to embed high unicode characters into your file no matter w...
Git merge left HEAD marks in my files
I tried to merge a file in the command line using Git, when an error message appeared telling me the merge was aborted.
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How do I revert to a previous package in Anaconda?
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Seems this is not working when you have already installed package, so it's not downgrading, it's just fresh install of specific version. So you need to uninstall old version and install new specific version.
– mrgloom
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WPF Databinding: How do I access the “parent” data context?
... like this:
...Binding="{Binding RelativeSource={RelativeSource FindAncestor,
AncestorType={x:Type Window}}, Path=DataContext.AllowItemCommand}" ...
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Razor ViewEngine: How do I escape the “@” symbol?
...en't been able to figure out how to actually escape the "@" symbol in a Razor view.
4 Answers
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open-ended function arguments with TypeScript
IMO, one of the main concerns of the TypeScript language is to support the existing vanilla JavaScript code. This is the impression I had at first glance. Take a look at the following JavaScript function which is perfectly valid:
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Mongoose and multiple database in single node.js project
.... One sub project will have one Mongodb database and Mongoose will be use for wrapping and querying db. But the problem is
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How can I strip the whitespace from Pandas DataFrame headers?
... µs per loop
So str.strip is ~2X faster, I expect this to scale better for larger dfs
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Why is try {…} finally {…} good; try {…} catch{} bad?
I have seen people say that it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
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Constructor initialization-list evaluation order
I have a constructor that takes some arguments. I had assumed that they were constructed in the order listed, but in one case it appears they were being constructed in reverse resulting in an abort. When I reversed the arguments the program stopped aborting. This is an example of the syntax I'm us...