Q&A

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. 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.

Topic	Replies	Views	Activity
About the Q&A category Q&A	1	1114	August 4, 2020
Guided Project 1: Profitable Apps - What would be the best approach to "Scan" list of lists to check for blank spaces? Q&A 350-3 , 350 , python-for-data-science-fundamentals-ii	3	6	October 24, 2021
Https://app.dataquest.io/m/1033/selecting-data-in-dataframes-practice-problems/17/selecting-rows-and-columns DQ Courses	2	17	October 24, 2021
Performing the Joins DQ Courses 137-13 , 137 , data-exploration	1	22	October 23, 2021
Sat_score column has 0 values and messes the plot DQ Courses	1	19	October 23, 2021
Getting 'bargap' error when looping more than 44 times DQ Courses 99-4 , 99 , probability-statistics-intermediate	1	18	October 23, 2021
Kernel Dead Error No Reason DQ Courses python , jupyter-notebook	4	243	October 23, 2021
Iloc vs “map/lambda” type of selection 370-2 DQ Courses python , 370 , 370-2 , python-data-cleaning-advanced	1	12	October 23, 2021
Iloc vs "other" type of selection 370-2 DQ Courses	4	106	October 23, 2021
DQ not validating answer if not EXACTLY alike Q&A 331 , 331-4	6	226	October 23, 2021
Https://app.dataquest.io/c/46/m/179/joining-data-in-sql/8/challenge-complex-query-with-joins-and-subqueries Q&A sql , 179 , 179-8 , sql-joins-relations	1	16	October 23, 2021
ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all() DQ Courses python , dataquest-platform	8	35977	October 23, 2021
Functions: #1 TypeError: 'int' object is not callable DQ Courses 315 , 315-1 , python	4	2357	October 22, 2021
Download dataquest's 'artworks_clean.csv' Q&A	5	77	October 22, 2021
Loops, i for some reason cannot wrap my head around them Q&A	1	16	October 22, 2021
Lists - Practice Problem #3 - Step (Why my function is out of range) DQ Courses python	1	15	October 22, 2021
SQL Joins and other clauses Assessment Question #4 DQ Courses sql	3	79	October 22, 2021
Code Error + 2 doubts on CAST(Float ) and column display in main query DQ Courses sql , 190 , 190-3 , sql-joins-relations	2	41	October 22, 2021
API mission answers in r answers outdated. Unable to "complete" course DQ Courses r , dataquest-platform , 554 , 554-6 , apis-in-r	2	96	October 21, 2021
Get rid of outliers Q&A python , numpy	1	21	October 21, 2021
Step4 \| Standard Streams and File Descriptors \| 6.Duplicating File Descriptors Q&A dataquest-platform , 392 , text-processing-cli , 392-6	0	17	October 21, 2021
Step5/Introduction to SQL/11.Grouping operators with parentheses Q&A sql	1	17	October 21, 2021
Why are we not considering '2006 Aug' data? DQ Courses 137 , 137-9	1	143	October 21, 2021
Guided Project: Predicting Car Prices - how to measure our results? DQ Courses	0	19	October 20, 2021
Question about += for 7. Counting in Dictionaries Q&A	1	20	October 20, 2021
Unable to report a bug using Marker.io DQ Courses dataquest-platform	4	40	October 20, 2021
Experimental Snippet Shows Percentage Value Printing Wrong The 2nd Time As Opposed To The First Time, Why? Q&A python , dataquest-platform , 350 , 350-9 , python-for-data-science-fundamentals-ii	3	33	October 20, 2021
Albums vs Individual Tracks: my `EXCEPT` statement brought me the unexpected output DQ Courses sql , 191 , 191-6 , sql-joins-relations	3	54	October 20, 2021
Getting help and reading documentation - how to read synopses Q&A dataquest-platform	1	26	October 20, 2021
Precision for a particular column in a data frame export to csv Non-DQ Courses	2	24	October 20, 2021