Treehouse | Community | A Migration for a Polymorphic Association

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Muhammad sharifi
4,455 Points
We need to be able to specify that a Part model belongs to either a Car or a Truck (which we will refer to as "vehicles"

Posted May 23, 2019 8:32pm by Muhammad sharifi

Muhammad sharifi
4,455 Points
1 Answer
cindy yuan
1,143 Points
Not sure what I did wrong...

Posted May 23, 2019 7:53pm by cindy yuan

cindy yuan
1,143 Points
1 Answer
Carter Ellis
1,323 Points
Does anyone have the code for the dungeon game?

Posted May 23, 2019 7:04pm by Carter Ellis

Carter Ellis
1,323 Points
- Python
1 Answer
Blake Kazmierzak
2,491 Points
My submission works, why is it being rejected?

Posted May 23, 2019 7:02pm by Blake Kazmierzak

Blake Kazmierzak
2,491 Points
2 Answers
David Kalina
13,325 Points
How would I be able to maintain the position of list items after editing their text content. [Code and Website supplied]

Posted May 23, 2019 6:14pm by David Kalina

David Kalina
13,325 Points
- JavaScript
1 Answer
Derrick Drake
9,870 Points
Keep getting unexpected identifier

Posted May 23, 2019 5:56pm by Derrick Drake

Derrick Drake
9,870 Points
1 Answer
Juneau Lim
13,362 Points
can't we make it even simpler?

Posted May 23, 2019 5:44pm by Juneau Lim

Juneau Lim
13,362 Points
1 Answer
<noob />
17,063 Points
Trying to understand super()

Posted May 23, 2019 5:14pm by <noob />

<noob />
17,063 Points
4 Answers
Shandralynn Mayberry
948 Points
What if a non integer number is entered in age( like 5.3 or S) Can you add a stmt to say "Please enter a whole number"?

Posted May 23, 2019 4:58pm by Shandralynn Mayberry

Shandralynn Mayberry
948 Points
- Python
1 Answer
Jeremy Leeper
2,013 Points
Here's my try and fail! Ready to look now to see how this should be pulled off.

Posted May 23, 2019 4:40pm by Jeremy Leeper

Jeremy Leeper
2,013 Points
1 Answer
Yateen Shembade
462 Points
Hey guys, I can't figure out the issue, can some one help me with the "raise a ValueError" assignment?

Posted May 23, 2019 4:27pm by Yateen Shembade

Yateen Shembade
462 Points
1 Answer
Angela Edwards
11,402 Points
Error on regular expressions coding challenge. I get an error that I am not putting the const hegRegEx inside function

Posted May 23, 2019 4:25pm by Angela Edwards

Angela Edwards
11,402 Points
1 Answer
Logispin Malta Ltd
2,720 Points
sorry, but i try to insert also multiple id, and like the class works anyway.

Posted May 23, 2019 4:17pm by Logispin Malta Ltd

Logispin Malta Ltd
2,720 Points
1 Answer
<noob />
17,063 Points
Why we need to set the laps inside the __init__ function?

Posted May 23, 2019 2:37pm by <noob />

<noob />
17,063 Points
2 Answers
Piotr Manczak
Front End Web Development Techdegree Graduate 29,609 Points
Why can't you use this.string and instead you're using myString.string?

Posted May 23, 2019 2:14pm by Piotr Manczak

Piotr Manczak
Front End Web Development Techdegree Graduate 29,609 Points
3 Answers
Vlad Tanasie
7,201 Points
How can I get the value of a checkbox to know if it is checked or not and how can I change a prop of a MongoDB object?

Posted May 23, 2019 12:49pm by Vlad Tanasie

Vlad Tanasie
7,201 Points
- JavaScript
0 Answers
<noob />
17,063 Points
The use of setattr and the __init__ function :]

Posted May 23, 2019 12:26pm by <noob />

<noob />
17,063 Points
1 Answer
Juneau Lim
13,362 Points
Where can I learn/practice functions like filter?

Posted May 23, 2019 11:50am by Juneau Lim

Juneau Lim
13,362 Points
2 Answers
benyoungblood
10,062 Points
Trying to connect Node.js to MySql database and having issues.

Posted May 23, 2019 11:10am by benyoungblood

benyoungblood
10,062 Points
- JavaScript
1 Answer
Justin Armstrong
3,702 Points
Accessing characters in a string by index

Posted May 23, 2019 11:03am by Justin Armstrong

Justin Armstrong
3,702 Points
3 Answers
Danica Louwe
3,423 Points
Hello, what does it mean by the faded/greyed out properties in user agent style sheets. Thanks

Posted May 23, 2019 9:46am by Danica Louwe

Danica Louwe
3,423 Points
- CSS
- Viewing Inherited and User Agent Styles
1 Answer
Don-Alex Antoine
8,207 Points
Adding a read-only property

Posted May 23, 2019 8:46am by Don-Alex Antoine

Don-Alex Antoine
8,207 Points
1 Answer
Justin Armstrong
3,702 Points
Python function

Posted May 23, 2019 8:34am by Justin Armstrong

Justin Armstrong
3,702 Points
2 Answers
Chris Couch
Front End Web Development Techdegree Graduate 25,326 Points
Now add a search box to the QuizAdmin class... Task 2

Posted May 23, 2019 8:23am by Chris Couch

Chris Couch
Front End Web Development Techdegree Graduate 25,326 Points
2 Answers
Tony Minseok Kim
Front End Web Development Techdegree Student 11,682 Points
In real life situation, or workplace situation

Posted May 23, 2019 6:09am by Tony Minseok Kim

Tony Minseok Kim
Front End Web Development Techdegree Student 11,682 Points
1 Answer
visejaxebi rasejaxebi
135 Points
Hello, How could we add highScore icon to this version of our app? Thanks

Posted May 23, 2019 6:04am by visejaxebi rasejaxebi

visejaxebi rasejaxebi
135 Points
- JavaScript
- Refactor the Consumers
1 Answer
Hakim Rachidi
38,491 Points
Mistake in the video.

Posted May 23, 2019 5:34am by Hakim Rachidi

Hakim Rachidi
38,491 Points
0 Answers
North Krimsly
2,707 Points
Why not just use module import and export instead?

Posted May 23, 2019 4:40am by North Krimsly

North Krimsly
2,707 Points
- JavaScript
0 Answers
Max Brockbank
Full Stack JavaScript Techdegree Student 8,500 Points
What is wrong with my syntax? I have gone back and read the previous page on how to write this but see nothing wrong.

Posted May 23, 2019 3:54am by Max Brockbank

Max Brockbank
Full Stack JavaScript Techdegree Student 8,500 Points
1 Answer
Juneau Lim
13,362 Points
If the getter/setter of JavaScript a bit different from Java's?

Posted May 23, 2019 2:04am by Juneau Lim

Juneau Lim
13,362 Points
- JavaScript
0 Answers

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