大约有 48,000 项符合查询结果（耗时：0.0886秒） [XML]
What size should apple-touch-icon.png be for iPad and iPhone?
...
Updated list December 2019, iOS13
One icon for iOS 180x180 px and one for android 192x192 px (declared in site.webmanifest).
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="manifest" href="/site.webm...
How do I get bash completion to work with aliases?
...
12 Answers
12
Active
...
How do I fix "The expression of type List needs unchecked conversion…'?
...
answered Dec 15 '08 at 7:23
ericksonerickson
243k5050 gold badges360360 silver badges457457 bronze badges
...
How do you divide each element in a list by an int?
...
236
The idiomatic way would be to use list comprehension:
myList = [10,20,30,40,50,60,70,80,90]
m...
Implicit type conversion rules in C++ operators
...
225
In C++ operators (for POD types) always act on objects of the same type.
Thus if they are not ...
How to remove the default arrow icon from a dropdown list (select element)?
...
12 Answers
12
Active
...
Maintain the aspect ratio of a div with CSS
...
27 Answers
27
Active
...
What does it mean by select 1 from table?
... dwell)).
SELECT * FROM TABLE1 T1 WHERE EXISTS (
SELECT 1 FROM TABLE2 T2 WHERE T1.ID= T2.ID
);
Basically, the above will return everything from table 1 which has a corresponding ID from table 2. (This is a contrived example, obviously, but I believe it conveys the idea. Personally, I would...
How do I hide the status bar in a Swift iOS app?
...
27 Answers
27
Active
...