Treehouse | Community | Add a DAO

🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Fast-Track Your Tech Career Without a Degree! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Micah Newsum
5,002 Points
Tests keep failing even because Spring doesn't recognize org.hibernate.SessionFactory as a bean.

Posted February 10, 2021 10:26pm by Micah Newsum

Micah Newsum
5,002 Points
0 Answers
James Clack
4,883 Points
Add a DAO objective

Posted December 4, 2019 2:49pm by James Clack

James Clack
4,883 Points
1 Answer
Hannah Lee
80,187 Points
Add a service interface and implementing class in their respective files. Include a findById method that accepts a Long

Posted December 29, 2018 7:19am by Hannah Lee

Hannah Lee
80,187 Points
1 Answer
James Nardy
3,858 Points
Will this course get into deeper topics like the sessionFactory, DispatcherServlet and the like?

Posted November 9, 2018 1:29am by James Nardy

James Nardy
3,858 Points
0 Answers
sh10
6,225 Points
Impl classes are evil?

Posted November 7, 2018 5:04pm by sh10

sh10
6,225 Points
0 Answers
PLUS

Brandy Steals
Courses Plus Student 5,457 Points
Bummer: ContactDao's findById method was not called

Posted November 4, 2018 10:43pm by Brandy Steals

Brandy Steals
Courses Plus Student 5,457 Points
2 Answers
Lakshman Erukulla
5,689 Points
Require support this question

Posted August 9, 2018 11:46am by Lakshman Erukulla

Lakshman Erukulla
5,689 Points
0 Answers
PLUS

Vaibhav Yaramwar
Courses Plus Student 4,292 Points
What if two Implementation of Interfaces are there?

Posted October 14, 2017 12:32pm by Vaibhav Yaramwar

Vaibhav Yaramwar
Courses Plus Student 4,292 Points
3 Answers
Ricardo Sala
16,212 Points
I can pass the test...

Posted September 28, 2017 12:59pm by Ricardo Sala

Ricardo Sala
16,212 Points
2 Answers
andrea molinari
14,850 Points
I do not find the error

Posted September 19, 2017 7:48am by andrea molinari

andrea molinari
14,850 Points
0 Answers
Ricardo Sala
16,212 Points
Why do we need DAO AND service?

Posted September 8, 2017 8:26am by Ricardo Sala

Ricardo Sala
16,212 Points
1 Answer
David Prince
5,799 Points
Can't pass the challenge. When I modify code from Treehouse's github it cannot find symbol for .getCriteriaBuilder.

Posted September 5, 2017 4:28pm by David Prince

David Prince
5,799 Points
1 Answer
vincent batteast
51,094 Points
In the ContactDao interface, add a findAll method that returns a List of Contact objects. Then, in ContactDaoImpl.java i

Posted August 10, 2017 12:47am by vincent batteast

vincent batteast
51,094 Points
4 Answers
PLUS

Hugo Hayes
Courses Plus Student 13,146 Points
bootRun startup failed

Posted July 16, 2017 1:11pm by Hugo Hayes

Hugo Hayes
Courses Plus Student 13,146 Points
3 Answers
Binyamin Friedman
14,615 Points
Why use an interface?

Posted July 11, 2017 5:52pm by Binyamin Friedman

Binyamin Friedman
14,615 Points
1 Answer
Milan Nikic
3,001 Points
Spring Hibernate quiz problem

Posted July 3, 2017 6:44am by Milan Nikic

Milan Nikic
3,001 Points
1 Answer
racheli vag
1,008 Points
DAO And Service Layer -why do we need both?

Posted April 21, 2017 10:24am by racheli vag

racheli vag
1,008 Points
1 Answer
Jeremiah Shore
31,168 Points
Add a service for Contact objects, task 2 not passing

Posted April 19, 2017 12:18am by Jeremiah Shore

Jeremiah Shore
31,168 Points
1 Answer
Timothy Boland
18,237 Points
In regards to the Spring projects, What is the difference between DTO and DAO?

Posted February 21, 2017 5:08pm by Timothy Boland

Timothy Boland
18,237 Points
1 Answer
Morgan Strnad
14,292 Points
Bummer! ContactDao's findById method was not called

Posted December 8, 2016 1:31am by Morgan Strnad

Morgan Strnad
14,292 Points
0 Answers
Daniel Sorace
9,396 Points
what is it went wrong? It seem correct

Posted November 26, 2016 5:14am by Daniel Sorace

Daniel Sorace
9,396 Points
1 Answer
xiangwu
6,954 Points
Which layer to take care of the transaction management

Posted October 8, 2016 6:15am by xiangwu

xiangwu
6,954 Points
2 Answers
Mauro Teixeira
3,727 Points
DAO: what's wrong here ?

Posted August 14, 2016 8:04pm by Mauro Teixeira

Mauro Teixeira
3,727 Points
1 Answer
ofir Dahan
12,705 Points
Not sure why this is failing...

Posted August 13, 2016 7:11pm by ofir Dahan

ofir Dahan
12,705 Points
2 Answers
Sergei Makarov
13,839 Points
Understanding Service Layer within context of Separation of Concerns.

Posted August 12, 2016 7:11pm by Sergei Makarov

Sergei Makarov
13,839 Points
1 Answer
Karrtik Iyer
3,738 Points
ThymeLeaf Template, when to use | vs + operator

Posted July 23, 2016 6:29pm by Karrtik Iyer

Karrtik Iyer
3,738 Points
2 Answers
Karrtik Iyer
3,738 Points
Hibernate, how would we handle if we had two classes implementing the service interface?

Posted July 23, 2016 5:56pm by Karrtik Iyer

Karrtik Iyer
3,738 Points
3 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.