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Many-to-many relationship with the same model in rails?
...e to ask yourself the following questions:
Do I want to store additional information with the association? (Additional fields in the join table.)
Do the associations need to be implicitly bi-directional?
(If post A is connected to post B, then post B is also connected to post A.)
That leaves fou...
Why is the gets function so dangerous that it should not be used?
...ow) if the buffer is allocated on the stack, or trampling over the control information if the buffer is dynamically allocated, or copying data over other precious global (or module) variables if the buffer is statically allocated. None of these is a good idea — they epitomize the phrase 'undefine...
What are the best practices for SQLite on Android?
...s code as your own.
* for any distributing/selling, or whatever, see the info at the link below
*
* Distribution, attribution, legal stuff,
* See https://github.com/JakarCo/databasemanager
*
* If you ever need help with this code, contact me at support@androidsqlitelibrary.com (or support@ja...
Stopping scripters from slamming your website
...sh to top every time an IP comes back). Add heuristics based on reverse IP info, activity, image/js/cookie downloads. Scale your response by how bad the attack is, minimizing consequences of false negatives.
– SquareCog
Feb 11 '09 at 13:30
...
What exactly is a reentrant function?
...r hands, means that the author of the function calling the callback has no info whatsoever about what's the callback doing, so this author can find it difficult to make sure his/her function is reentrant. This is this difficulty I wanted to show.
– paercebal
De...
Why does Python code run faster in a function?
... @thedoctar have a look at the globals() function. If you want more info than that you may have to start looking at the source code for Python. And CPython is just the name for the usual implementation of Python -- so you probably are using it already!
– Katriel
...
Java naming convention for static final variables [duplicate]
...
That's still a constant. See the JLS for more information regarding the naming convention for constants. But in reality, it's all a matter of preference.
The names of constants in interface types should be, and final
variables of class types may conventionally be...
How to add a search box with icon to the navbar in Bootstrap 3?
... <div class="input-group-btn">
<button class="btn btn-info">
<span class="glyphicon glyphicon-search"></span>
</button>
</div>
</div>
</form>
...
Difference between Mock / Stub / Spy in Spock test framework
... maybe even slightly falsify in the upcoming paragraphs. For more detailed info see Martin Fowler's website.
A mock is a dummy class replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a complex class which would otherwise us...
How to color System.out.println output? [duplicate]
...html
Edit: of course there are newer articles than that one I posted, the information is still viable though.
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