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Asynchronous shell commands
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screen -m -d $command$ starts the command in a detached session. You can use screen -r to attach to the started session. It is a wonderful tool, extremely useful also for remote sessions. Read more at man screen.
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How to force use of overflow menu on devices with menu button
...them into a separate menu list that requires the user to jump from a touch(screen) interaction to a button based interaction simply because the layout of the ActionBar can't fit them on the bar.
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Favicon dimensions? [duplicate]
...-icon" href="/img/icon-192x192.png">
The last link is for Apple (home screen), the second one for Android (home screen) and the first one for the rest.
Note that this solution does not support "tiles" in Windows 8/10. It does, however, support images in shortcuts, bookmarks and browser-tabs.
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In a bootstrap responsive page how to center a div
...It's a simple example of a horizontally and vertically div centered in all screen sizes.
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What is “above-the-fold content” in Google Pagespeed?
...ent things to optimize for them.
Above-the-fold (ATF) is simply the first screen's worth--anything you don't need to scroll to see. Obviously, this varies depending on the device and its orientation, so you may need to generalize and maybe find some workable common options, maybe one targeting smar...
Recommended Fonts for Programming? [closed]
... That's the best one on Mac because of its antialiasing adapted to mac screens... Too bad it doesn't exists in italic and bold for Xcode! sticking with consolas because of this. I wished consolas rendering was better.
– Vincent Guerci
May 17 '11 at 14:17
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Error : BinderProxy@45d459c0 is not valid; is your activity running?
...n Intent to a Service. I was doing this each time the activity appeared on screen in onResume() method.
So as you understand, Messenger was serialized together with its fields (including context), because it is the only way to pass objects using Intent - to serialize them. At that moment when Messe...
TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...r "scaled pixels". This value will be a different pixel dimension for each screen density (ldpi, mdpi, hdpi).
getTextSize(), on the other hand, returns the actual pixel dimensions of the text.
You can use setTextSize(int unit, float size) to specify a unit type. The constant values for this can b...
What is Linux’s native GUI API?
...he X Window System, which defines a device independent way of dealing with screens, keyboards and pointer devices.
X Window defines a network protocol for communication, and any program that knows how to "speak" this protocol can use it. There is a C library called Xlib that makes it easier to use ...
RESTful Login Failure: Return 401 or Custom Response
...nting clients both web and mobile and I intercept 401 to redirect to login screen. But when someone is already on the login screen and submits wrong credentials, the response also has 401 and will try to redirect again. There should be a different status code for failed attempt to get authenticated ...