大约有 7,000 项符合查询结果(耗时:0.0153秒) [XML]

https://stackoverflow.com/ques... 

How to: Define theme (style) item for custom widget

...> You can refer to the attribute in a style <style name="MyDefaultLabelStyle" parent="AppTheme"> <item name="android:background">?background_label</item> </style> Notice the question mark, as also used for reference android attribute as in ?android:attr/colorBack...
https://stackoverflow.com/ques... 

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>...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

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...
https://stackoverflow.com/ques... 

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))...
https://stackoverflow.com/ques... 

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! ...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

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...