Q&A

DQ Courses Use this to ask technical problems related to Dataquest content - “help me I’m stuck” problems, potential bugs, technical issues, and other such questions. Non-DQ Courses Use this to ask technical questions NOT related to Dataquest courses - while doing any independent project or learning some other skill (even on another platforms!) or other such questions.

Topic	Replies	Views	Activity
About the Q&A category Q&A	1	545	August 4, 2020
Why does jupyter notebook returns an error the second time I run the cell? Q&A python , jupyter-notebook , 469 , 469-7 , data-analysis-business	2	19	March 8, 2021
Help with a conditional loop in a dataframe Non-DQ Courses python	2	27	March 8, 2021
Function 'is_english' is right but is wrong Q&A 350 , 350-7	3	147	March 8, 2021
Summary challenge 12: invalid syntax Q&A python	0	4	March 8, 2021
HELP: Collecting countries with one customer into Other Q&A sql	0	5	March 8, 2021
Pipeline Tasks, write to CSV Q&A 264 , building-a-data-pipeline , 264-6	1	39	March 8, 2021
Where is this code taught to us? DQ Courses 283 , 283-7 , statistics-fundamentals	5	36	March 8, 2021
Not supported between str and int DQ Courses pandas , python , 348 , 348-11 , python-datacleaning	3	11	March 8, 2021
Profitable App Profiles for the App Store - Guided Project Q&A 428 , python-fundamentals-de , 428-12	1	14	March 8, 2021
What are the advantages of the DQ solution over my solution? DQ Courses 1000353 , 1000353-13	5	47	March 8, 2021
5/10 Cleaning and Preparing Data in Python - Index Error DQ Courses	2	17	March 8, 2021
.loc Issue for line chart DQ Courses 142 , 142-7 , exploratory-data-visualization	2	16	March 7, 2021
Error when creating pivot table with boolean values DQ Courses python , dataquest-platform , 348 , 348-10	7	463	March 7, 2021
Accidentally changed definition of the function list now I can’t run codes DQ Courses	2	26	March 7, 2021
Automatic added key in dictionaries through looping for values DQ Courses python	13	77	March 7, 2021
Getting strange behavior in in-app python session DQ Courses python , 353 , 353-5 , python-for-data-science-intermediate	1	13	March 7, 2021
Industry_usa question DQ Courses 381 , 381-12 , pandas-fundamentals	4	17	March 7, 2021
Delete $ in 'price' column Q&A 350 , 350-8 , python-for-data-science-fundamentals	8	92	March 7, 2021
How to install Spark on PC? DQ Courses pyspark , python	1	15	March 7, 2021
Not able to run Python commands in bash DQ Courses 65 , 65-2 , 220	4	166	March 7, 2021
Not being able to understand "Boolean Indexing with 1D ndarrays" Q&A python , 290 , pandas-fundamentals , 290-4	2	19	March 7, 2021
Top_japanese_employer code DQ Courses 292 , pandas-fundamentals , 292-10	3	30	March 6, 2021
How to pass an error(no such file) when displaying image? Non-DQ Courses python	1	46	March 7, 2021
Facebook Data Engineer On-Site Non-DQ Courses	1	27	March 7, 2021
Guided Project: Exploring Ebay Car Sales Data <I am facing below error, need guidance> Q&A python , pandas , dataquest-platform	2	23	March 6, 2021
Guided Project: Popular Data Science Questions - Converting NaN's into Zer0s DQ Courses 469 , 469-6 , data-analysis-business	5	67	March 6, 2021
Can someone explain how does the sample=pd.DataFrame and sample=sample.append(data_collected) work? Q&A python , 283 , statistics-fundamentals , 283-10	2	19	March 6, 2021
Dictionary query DQ Courses 148 , 148-5 , storytelling-data-visualization	1	18	March 6, 2021
Building and Organizing Complex Queries Challenge Screen 8 - Can inner join be used instead of subquery to find country best customer? DQ Courses sql , 190 , 190-8 , sql-joins-relations	0	14	March 6, 2021