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Why do C++ libraries and frameworks never use smart pointers?
...prefer functions not to modify their arguments. At any rate, as far as I know, C++'s variable references do nothing to prevent mishandling of the objects to which they refer, which is what smart pointers intend to do.
– thb
Apr 26 '12 at 14:09
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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){......
How to use ArrayAdapter
I have created row.xml in layouts, but don't know how to show both reason and long_val in the ListView using ArrayAdapter.
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Commands executed from vim are not recognizing bash command aliases
... it loads ~/.zshenv for all shells, so I moved my alias setup there and it now works from within Vim. See man zsh (or your shell's man pages) for more.
– Nathan Long
Feb 8 '14 at 22:52
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How to pipe input to a Bash while loop and preserve variables after loop ends
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Pardon my ignorance. I know this is right solution and I've marked it as answer so it worked for me. But now when I run while read i; do echo $i; done < <(cat /etc/passwd); echo $i It did not return last line two times. What I am doing wrong?
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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_...
What's the difference between “declare class” and “interface” in TypeScript
...ave type safety when using the declared object, as the Typescript compiler now knows that some other component may provide that variable.
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Downcasting shared_ptr to shared_ptr?
...cast, and you wish you could have a little bit of both worlds. It is well known that dynamic_cast has a runtime overhead, but it is safer, whereas static_cast has no overhead at all, but it may fail silently. How nice it would be if you could use shared_dynamic_cast in debug builds, and shared_stati...
Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...only mentioned further down after some explanatory notes! Anyway, good to know, thanks for the answer! :). Note: I will update my answer to reflect assylias' comment.
– paulj
Aug 16 '13 at 9:11
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Convert HTML to PDF in .NET
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Update: I would now recommend PupeteerSharp over wkhtmltopdf.
Try wkhtmtopdf. It is the best tool I have found so far.
For .NET, you may use this small library to easily invoke wkhtmtopdf command line utility.
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