大约有 3,142 项符合查询结果(耗时:0.0263秒) [XML]

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Formula px to dp, dp to px android

...owever, the docs explain that this value is a rounded value, used with the screen 'buckets'. Eg. on my Nexus 10 it returns 2, where the real value would be 298dpi (real) / 160dpi (default) = 1.8625. Depending on your requirements, you might need the exact transformation, which can be achieved like...
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How to debug a GLSL shader?

...ead of trying to output text, output something visually distinctive to the screen. For example you can paint something a specific color only if you reach the point of your code where you want add a printf. If you need to printf a value you can set the color according to that value. ...
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What is the purpose of the “role” attribute in HTML?

... recommended technique. Use progressive enhancement when possible. --> Screen readers users will hear this as a button (as opposed to a link), and you can use a CSS attribute selector to avoid class-itis and div-itis. [role="button"] { /* style these as buttons w/o relying on a .button class *...
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How to align input forms in HTML

... @MuhammadUmer Because tables will confuse screen readers and many assistive devices, whereas CSS tables separate presentation and content. Thus your form remains easily parsable by a screen reader or reading assistant, and yet displays nicely. –...
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How to delete and replace last line in the terminal using bash?

...psed seconds in bash. For this, I need to erase the last line shown on the screen (command "clear" erases all the screen, but I need to erase only the line of the progress bar and replace it with the new information). ...
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Looking to understand the iOS UIViewController lifecycle

... views, this will be called every time your view is about to appear on the screen. ViewDidAppear - Called after the view appears - great place to start an animations or the loading of external data from an API. ViewWillDisappear/DidDisappear - Same idea as ViewWillAppear/ViewDidAppear. ViewDidUnload...
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How to scale an Image in ImageView to keep the aspect ratio

... See also how-to-scale-bitmap-to-screen-size – ThomasRS Jan 11 '12 at 16:40 ...
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How to resize an image to fit in the browser window?

...pposed to be? Somehow I missed this in requirements. That's why people use screenshots/mockups. :) P.S. I don't think any of the answers provided make it vertically centered, even with JS help. – Neolisk Feb 13 '16 at 14:24 ...
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Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)

...mp;& infoWindow != null) { // Get a marker position on the screen Point point = map.getProjection().toScreenLocation(marker.getPosition()); // Make a copy of the MotionEvent and adjust it's location // so it is relative to the infoWindow left top ...
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Make a link open a new window (not tab) [duplicate]

...tes to the window.open() call, but it is up to you do decide how large the screen is. I don't believe there is an automatic way to center a new window. This link may help: w3schools re window open – Phil DD Apr 9 '14 at 18:12 ...