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What does !important mean in CSS?
...or maybe IMPORTANT!, rather than !important. I wonder if anyone (who might read this) knows why they defined it with the punctuation in front? Obviously, it's way too late to change it now.
– Kevin Fegan
Sep 7 '18 at 17:13
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Django: How to manage development and production settings?
...settings files in the same directory the line added to bin/activate should read DJANGO_SETTINGS_MODULE="SiteName.test_settings" Otherwise excellent answer!
– alexbhandari
May 2 '14 at 4:00
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What are major differences between C# and Java?
...ommercial (e.g. IntelliJ IDEA)
Beyond that (and what's in your summary already):
Generics are completely different between the two; Java generics are just a compile-time "trick" (but a useful one at that). In C# and .NET generics are maintained at execution time too, and work for value types as ...
Recommendations of Python REST (web services) framework? [closed]
...ed set of operations on those resources: specifically, POST (create), GET (read), PUT (update) and DELETE (delete). The manipulation of these resources, in particular changing their state via PUT, is the key pathway whereby "stuff happens".
– verveguy
Sep 11 '0...
Java 8 stream reverse order
...toring the elements.
This first way stores the elements into an array and reads them out to a stream in reverse order. Note that since we don't know the runtime type of the stream elements, we can't type the array properly, requiring an unchecked cast.
@SuppressWarnings("unchecked")
static <T&g...
Django FileField with upload_to determined at runtime
...
You've probably read the documentation, so here's an easy example to make it make sense:
def content_file_name(instance, filename):
return '/'.join(['content', instance.user.username, filename])
class Content(models.Model):
name = ...
Using Mockito's generic “any()” method
...(at one point we updated from 1.10.19), just to keep the users (that are already using the mockito-core version 2.1.0 or greater) up to date, the static methods from the above answers should be taken from ArgumentMatchers class:
import static org.mockito.ArgumentMatchers.isA;
import static org.mock...
Why catch and rethrow an exception in C#?
...ed the case, though a comment might equally suffice. Not guessing when you read code is a good thing.
– annakata
May 19 '09 at 8:36
90
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git: How to diff changed files versus previous versions after a pull?
...ongda If you're sorting by votes (which I thought was default) it should already be at the top.
– Cascabel
Mar 29 '13 at 23:10
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How to correctly use the extern keyword in C
...
It has already been stated that the extern keyword is redundant for functions.
As for variables shared across compilation units, you should declare them in a header file with the extern keyword, then define them in a single source fi...