cracking-the-coding-interview | selected problems from book | Learning library

by dassencio C++ Version: Current License: GPL-3.0

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kandi X-RAY | cracking-the-coding-interview Summary

cracking-the-coding-interview is a C++ library typically used in Tutorial, Learning, Example Codes applications. cracking-the-coding-interview has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Solutions (in C++) to selected problems from the book "Cracking the Coding Interview, 4th Edition - 150 Programming Interview Questions and Solutions".

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cracking-the-coding-interview has a low active ecosystem.

It has 24 star(s) with 12 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

cracking-the-coding-interview has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of cracking-the-coding-interview is current.

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cracking-the-coding-interview has no bugs reported.

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cracking-the-coding-interview has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

cracking-the-coding-interview is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

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cracking-the-coding-interview releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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Community Discussions

Trending Discussions on cracking-the-coding-interview

Jupyter notebook, working with data for machine learning

QUESTION

Jupyter notebook, working with data for machine learning

Asked 2018-Sep-17 at 18:19

I am pretty new to working with jupyter notebook. I overall like it, although I sometimes get some weird errors that sometimes appear and then sometimes do not. For example, I have a data set that looks like this (showing the .head()):

Now, if I set say volume = data["avg_volume"], and then say volume.head() I get this:

But lets say I delete that line and put it somewhere else, I sometimes will get this error:

...

ANSWER

Answered 2018-Sep-17 at 18:19

In your code for data in pnl, you redefined the variable data, so it is no longer a DataFrame and cannot by indexed by a colum name.

And BTW, many bugs like this can be found out when you are trying to produce a minimal, complete, verifiable example. You'll notice that when you remove the for loop this bug is gone.

Source https://stackoverflow.com/questions/52372686

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