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error C2440: “return”: 无法从“const Screen”转换为“Screen &” - C/...
error C2440: “return”: 无法从“const Screen”转换为“Screen &”转换丢失限定符。出错代码（例子来自c++ primer 4th）：Screen& Screen::display(std::ostream& os) const{ os << contents...转换丢失限定符。
出错代码（例子来自c++ primer 4th）：
Screen...
Determine if the device is a smartphone or tablet? [duplicate]
... means "smallest width 600". If the size of the smallest dimension of the screen is greater than or equal to 600dp, the value in that folder will be chosen. A good reference for values and layout buckets (folders) is here: android-developers.blogspot.com/2012/07/….
– javahe...
How to capture stdout output from a Python function call?
...
with Capturing() as output:
print('hello world')
print('displays on screen')
with Capturing(output) as output: # note the constructor argument
print('hello world2')
print('done')
print('output:', output)
Output:
displays on screen
done ...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
...ll down. This is because it is keeping the background sized to 100% of the screen height minus the URL bar. If we add 60px to the height, as swiss suggests, this problem goes away. It does mean we don't get to see the bottom 60px of the background image when the URL bar is present, but it prevents u...
Shortcut to exit scale mode in VirtualBox [closed]
...
Steps:
host + f, to switch to full screen mode, if not yet,
host + c, to switch to/out of scaled mode,
host + f, to switch back normal size, if need,
Tip:
host key, default to right ctrl, the control button on right part of your keyboard,
host + c seems on...
About Android image and asset sizes
...
kcoppock did a great job explaining Andorid screen densities.
I just would like to add one more point regarding the original question.
Android Tablet launcher icon uses one density bucket up.
According to Google's developer Nick Butcher's Google+ post
The gorgeo...
How do I correctly detect orientation change using Phonegap on iOS?
...eady answered, I can add a few points to the broader question of detecting screen orientation with JS in 2019:
window.orientation property is deprecated and not supported by Android browsers.There is a newer property that provides more information about the orientation - screen.orientation. But it...
How can I check if a view is visible or not in Android? [duplicate]
... Can be Visible while it is not within the confines of the visible screen, so that won't be accurate in all cases. However, Bill Mote's answer is working all the time.
– ForceMagic
Mar 6 '14 at 21:26
...
Javascript for “Add to Home Screen” on iPhone?
Is it possible to use Javascript to emulate the Add to Home Screen option in Mobile Safari's bookmark menu?
6 Answers
...
How to determine device screen size category (small, normal, large, xlarge) using code?
Is there any way to determine the category of screen size of the current device, such as small, normal, large, xlarge?
12 A...