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【解决】App Inventor 2 如何下载/保存网络图片？ - App Inventor 2 中文网...
...如果不指定相应文件名称属性，则保存在本地的图片文件默认是以时间戳作为文件名的一部分的，如下：重新请求一次，文件名发生了变化：指定相应文件名称属性，则图片文件名就是指定的名称：重新请求一次，会图片文件会...
How to run a program without an operating system?
...ually select it every time, I would hit F1 on the "Startup Interrupt Menu" screen, and then navigate to:
Boot sector
On x86, the simplest and lowest level thing you can do is to create a Master Boot Sector (MBR), which is a type of boot sector, and then install it to a disk.
Here we create one with...
Paging UICollectionView by cells, not screen
...izontal scrolling and there are always 2 cells side-by-side per the entire screen. I need the scrolling to stop at the begining of a cell. With paging enabled, the collection view scrolls the whole page, which is 2 cells at once, and then it stops.
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android: move a view on touch move (ACTION_MOVE)
...ts working fine but Is there any way to restrict the move from outside the screen that means should move only inside screen boundary..
– Daud Arfin
Oct 19 '13 at 4:34
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Does IMDB provide an API? [closed]
...db.com/interfaces
there are several APIs around this that you can Google. Screen scraping is explicitly forbidden.
A official API seems to be in the works, but has been that for years already.
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Centering a background image, using CSS
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It does centralize, but displays only half the screen, I wish stackoverflow had an option to attach screenshots
– X10nD
Apr 15 '10 at 7:32
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Detecting touch screen devices with Javascript
...ay could be using CSS media queries and using some styles only for smaller screens / mobile devices, which are the ones most likely to have touch / tap functionality. So if you have some specific styles via CSS, and from jQuery you check those elements for the mobile device style properties you coul...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...ly need a ScrollView if the contents you have now do not fit in the iPhone screen. (If you are adding the ScrollView as the superview of the components just to make the TextField scroll up when keyboard comes up, then it's not needed.)
The standard way to prevent the TextFields from being covered by...
Full Screen DialogFragment in Android
I'm trying to show an almost fullscreen DialogFragment. But I'm somehow not able to do so.
27 Answers
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How to programmatically take a screenshot on Android?
How can I take a screenshot of a selected area of phone-screen not by any program but from code?
24 Answers
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