大约有 45,000 项符合查询结果（耗时：0.0373秒） [XML]
How can I force Powershell to return an array when a call only returns one object?
...
Gah, this is what happened last time too, now I can't replicate it. At any rate I solved my recent problem by using Return ,$out which seems to always work. If I run into the problem again I'll post an example.
– Deadly-Bagel
Ju...
Unit testing that events are raised in C# (in order)
...dName == properties.Count();
}
}
The tests of your class can now be written as. (maybe you want to split the test into "event is there" and "event raised with correct name" - you can do this yourself)
[TestMethod]
public void EveryWriteablePropertyImplementsINotifyPropertyChangedCorre...
What is the iPad user agent?
...
This answer is incorrect. From iOS 13 there is now no mention of iPad at all.
– CpnCrunch
Dec 16 '19 at 18:51
...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...ent question since I'm just saying that the code posted in the question is now working since Django 1.10. Note that according to the link he posted about what he wanted to use, he has forgotten to make the Place class abstract.
– qmarlats
Jan 28 '17 at 15:50
...
How can I programmatically determine if my app is running in the iphone simulator?
As the question states, I would mainly like to know whether or not my code is running in the simulator, but would also be interested in knowing the specific iphone version that is running or being simulated.
...
How to get a time zone from a location using latitude and longitude coordinates?
...n R-Tree
Find the nearest city with MySQL
Please update this list if you know of any others
Also, note that the nearest-city approach may not yield the "correct" result, just an approximation.
Conversion To Windows Zones
Most of the methods listed will return an IANA time zone id. If you need to c...
How to combine two or more querysets in a Django view?
...ss memory than converting each queryset into a list before concatenating.
Now it's possible to sort the resulting list e.g. by date (as requested in hasen j's comment to another answer). The sorted() function conveniently accepts a generator and returns a list:
result_list = sorted(
chain(page...
Selecting multiple columns in a pandas dataframe
I have data in different columns but I don't know how to extract it to save it in another variable.
18 Answers
...
How can I view all the git repositories on my machine?
...ibutes parameter. It is clearly in the documentation, and I have tried it now on several Windows / PowerShell version combinations. Windows 7, 8, and 10 all work with various versions of PowerShell for me. If you DO find out why the error is occurring, please share it here so we can learn :>)
...
How to re-create database for Entity Framework?
...to say that it ran this script correctly. Go and check it out if you like.
Now, uncomment that code and save.
You can run Update-Database again if you want to check that EF thinks its up to date. It won't run the Up step with all of the CreateTable commands because it thinks it's already done this.
...