大约有 7,000 项符合查询结果（耗时：0.0277秒） [XML]
Android Camera : data intent returns null
...roid:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>...
How to split a column into two columns?
...ders! (I also had to update the link to the docs which explains the (?P<label>...) syntax! I've no idea why I went for the more complex regex, clearly the simple one could work hmmmm
– Andy Hayden
Apr 13 '16 at 1:30
...
How to get file creation & modification date/times in Python?
...
@MarkAmery - This answer is clearly labeled as just being about modification time.
– ArtOfWarfare
Jan 19 '17 at 18:30
add a comment
...
Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
...esult above is a little annoying to deal with because of the nested column labels, and also because row counts are on a per column basis.
To gain more control over the output I usually split the statistics into individual aggregations that I then combine using join. It looks like this:
In [6]: g...
Mean per group in a data.frame [duplicate]
...- structure(list(Name = structure(c(1L, 1L, 1L, 2L, 2L, 2L, 3L,
3L, 3L), .Label = c("Aira", "Ben", "Cat"), class = "factor"),
Month = c(1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L), Rate1 = c(12L,
18L, 19L, 53L, 22L, 19L, 22L, 67L, 45L), Rate2 = c(23L, 73L,
45L, 19L, 87L, 45L, 87L, 43L, 32L))...
How to set standard encoding in Visual Studio
...
In Windows 10 has one checkbox with label "Beta: Use Unicode UTF-8 to support world languages". When I check it, I can open files encoding with Windows-1252 on visual studio 2019. But I only find this configuration because this answer. Thanks!
...
How can I check that a form field is prefilled correctly using capybara?
I have a field with a proper label that I can fill in with capybara without a problem:
4 Answers
...
Changing the size of a column referenced by a schema-bound view in SQL Server
...acID (seen as "faci") and classnumber (seen as "classnu") to fit the whole labels.
alter table class modify facid varchar (5);
alter table class modify classnumber varchar(11);
view table again to see the difference
select * from class;
(run the command again to see the difference)
This ...
Determining 32 vs 64 bit in C++
...re flawed or corrupted (particularly on Visual Studio 2008 SP1).
A project labelled "Win32" could be set to 64-bit, due to a project configuration error.
On Visual Studio 2008 SP1, sometimes the intellisense does not grey out the correct parts of the code, according to the current #define. This make...
What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...ming, then the user will see a big ol' pixelated image with huge pixelated labels. The idea is that the user should use the zooming provided by Google Maps. Not sure about any interaction with your plugin, but that's what it's there for.
More recently, as @ehfeng notes in his answer, Chrome for A...