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Should services always return DTOs, or can they also return domain models?
...dvantage and disadvantage of using a DTO, http://guntherpopp.blogspot.com/2010/09/to-dto-or-not-to-dto.html
Summary as follows:
When to Use
For large projects.
Project lifetime is 10 years and above.
Strategic, mission critical application.
Large teams (more than 5)
Developers are distributed...
Is Python strongly typed?
...docs.python.org/release/2.5.2/lib/truth.html
– gsingh2011
Apr 4 '13 at 19:53
26
Not so sure if th...
mongodb group values by multiple fields
...
207
TLDR Summary
In modern MongoDB releases you can brute force this with $slice just off the bas...
Flask vs webapp2 for Google App Engine
...ad links to several templates:
http://flask.pocoo.org/mailinglist/archive/2011/3/27/google-app-engine/#4f95bab1627a24922c60ad1d0a0a8e44
And here is a tutorial specific to the Flask / App Engine combination:
http://www.franciscosouza.com/2010/08/flying-with-flask-on-google-app-engine/
Also, see A...
stringstream, string, and char* conversion confusion
...
202
stringstream.str() returns a temporary string object that's destroyed at the end of the full e...
Why em instead of px?
...
I have a small laptop with a high resolution and have to run Firefox in 120% text zoom to be able to read without squinting.
Many sites have problems with this. The layout becomes all garbled, text in buttons is cut in half or disappears entirely. Even stackoverflow.com suffers from it:
Note h...
PUT vs. POST in REST
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720
POST to a URL creates a child resource at a server defined URL.
PUT to a URL creates/replaces ...
What are Vertex Array Objects?
... |
edited Jan 10 '16 at 20:50
Daniel Que
1,63433 gold badges1414 silver badges2929 bronze badges
answe...
javac is not recognized as an internal or external command, operable program or batch file [closed]
...s not work.
– Dao Lam
Aug 23 '13 at 20:50
36
+1 for closing the command-line then re-opening it, ...
What is the difference between class and instance attributes?
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20
Since people in the comments here and in two other questions marked as dups all appear to be co...