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In Python, if I return inside a “with” block, will the file still close?
...self
def __exit__(self, *exc):
print('EXITING context.')
def fun():
with MyResource():
print('Returning inside with-statement.')
return
print('Returning outside with-statement.')
fun()
The output is:
Entering context.
Returning inside with-statement.
EXITING...
What are MVP and MVC and what is the difference?
...resenter's "OnSave" method. Once the save is completed, the Presenter will then call back the View through its interface so that the View can display that the save has completed.
MVP tends to be a very natural pattern for achieving separated presentation in WebForms. The reason is that the View is a...
Explicitly calling return in a function or not
...,ELAPSED_RET=ret["elapsed",],ELAPSED_NOR=nor["elapsed",])
# res object is then visualized
# R version 2.15
The picture above may slightly difffer on your platform.
Based on measured data, the size of returned object is not causing any difference, the number of repeats (even if scaled up) makes ...
How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
...e. first you set up a bookmark for where the remote branch originally was, then you use that to replay your local commits from that point onward onto rebased remote branch.
Rebasing is like violence: if it doesn’t solve your problem, you just need more of it. ☺
You can do this without the book...
Equivalent to 'app.config' for a library (DLL)
...sed from the BLL tier. Any Framework classes that use configuration (e.g. ASP.NET Membership) work in this way.
– Joe
Mar 4 '11 at 7:50
...
How to elegantly deal with timezones
...ble. For example, if you need "now", don't create a date on the client and then pass it to the server. Either create a date in your GET and pass it to the ViewModel or on POST do DateTime.UtcNow.
So far, pretty standard fare, but this is where things get 'interesting'.
If you have to accept a dat...
Task vs Thread differences [duplicate]
... Thread.Sleep(delay) should be replaced with Task.Delay(delay, token); If, then it should be replaced with Task.Delay(delay, token).Wait();, which is the same as Thread.Sleep(delay), or with await Task.Delay(delay, token), if it is possible.
– Rekshino
Dec 5 '...
What's the difference between returning void and returning a Task?
...ask, so that you can inspect it later. But if the method is void returning then there is no Task available to user code. How exactly we deal with that situation has been a matter of some controversy and I do not recall at this moment what we decided on.
– Eric Lippert
...
Is Mono ready for prime time? [closed]
...hem, but that is not different than any other system.
As for portability: ASP.NET applications are the easier ones to port, as those have little to no dependencies on Win32 and you can even use SQL server or other popular databases (there are plenty of bundled database providers with Mono).
Win...
How to use Checkbox inside Select Option
...it Nice solution !!! but the problem is if i want to select multiple items then i have to use the Ctrl button as like the simple select element.
– Lalit Rajput
Feb 12 '19 at 14:37
...