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Good example of livelock?
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Flippant comments aside, one example which is known to come up is in code which tries to detect and handle deadlock situations. If two threads detect a deadlock, and try to "step aside" for each other, without care they will end up being stuck in a loop always "stepping a...
How can I override inline styles with external CSS?
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i know but the same i am saying !important will only increase the score for specific property, he may be using other properties (not for overriding) in the some block
– Rohit Agrawal
May 29...
Sibling package imports
...nstall will work still work fine. See an example below.
Test the solution
Now, let's test the solution using api.py defined above, and test_one.py defined below.
test_one.py
from myproject.api.api import function_from_api
def test_function():
print(function_from_api())
if __name__ == '__main_...
ASP.NET MVC - Should business logic exist in controllers?
... that tax is calculate by an external service, and requires your model to know about interfaces to your external services.
This would make your controller look something like:
public class OrdersController{
public OrdersController(ITaxService taxService, IOrdersRepository ordersRepository){......
Why do indexes in XPath start with 1 and not 0?
...veloped to provide a more pleasant interface for humans to read RSS feeds. Now, raw RSS and XML data are read almost exclusively with some sort of reader or graphical interface. XML is still in frequent (perhaps permanent) use across the web, but it is masked by fancy graphical user interfaces to pr...
Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
...propriate. I think that makes the difference in hibernate, though I don't know why.
– fool4jesus
Dec 6 '12 at 19:38
3
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List files by last edited date
... is not available on BSD find (you will get this error: find: -printf: unknown primary or operator). Fortunately you can Install GNU find through Homebrew (there should be an option to Fink and Macports as well):
brew install findutils
After install it the GNU find should be available to you as ...
Why is the asterisk before the variable name, rather than after the type?
...* c * d
* e * f * g;
Here *e would be misleading, wouldn't it?
Okay, now what does the following line actually mean:
int *a;
Most people would say:
It means that a is a pointer to an int value.
This is technically correct, most people like to see/read it that way and that is the way how m...
Best way to use html5 data attributes with rails content_tag helper?
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Building on previous answers, here's the canonical way to do it now:
content_tag(:div, "Some Text", id: "foo", data: { attr: some_variable })
content_tag(:div, "Some Text", id: "foo", data: { "other-attr" => some_variable })
Which generates:
<div id="foo" data-attr="some variabl...
Is 0 a decimal literal or an octal literal?
...al could be interpreted as a decimal literal. I can see the compile error, now: ERROR: 0 is ambiguous, could be octal zero or could be decimal zero. Consider using (1 - 1) to disambiguate.
– CB Bailey
Aug 1 '11 at 9:25
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