bd68b70f3d
* fix: remove isHidden flag from frontmatter * fix: add isUpcomingChange Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> * feat: hide blocks not challenges Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
60 lines
1.1 KiB
Markdown
60 lines
1.1 KiB
Markdown
---
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id: 5e9a093a74c4063ca6f7c154
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title: Numpy Arrays
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challengeType: 11
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videoId: VDYVFHBL1AM
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---
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## Description
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<section id='description'>
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<em>Instead of using notebooks.ai like it shows in the video, you can use Google Colab instead.</em>
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More resources:
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- <a href="https://github.com/ine-rmotr-curriculum/freecodecamp-intro-to-numpy" target="_blank" rel="noopener noreferrer">Notebooks on GitHub</a>
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- <a href="https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb" target="_blank" rel="noopener noreferrer">How to open Notebooks from GitHub using Google Colab.</a>
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</section>
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## Tests
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<section id='tests'>
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````yml
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question:
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text: |
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What will the following code print out?
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```py
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A = np.array([
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['a', 'b', 'c'],
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['d', 'e', 'f'],
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['g', 'h', 'i']
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])
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print(A[:, :2])
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```
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answers:
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- |
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```python
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[['a' 'b']]
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```
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- |
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```py
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[['b' 'c']
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['e' 'f']
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['h' 'i']]
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```
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- |
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```py
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[['a' 'b']
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['d' 'e']
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['g' 'h']]
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```
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solution: 3
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````
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</section>
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