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Android: How can I get the current foreground activity (from a service)?

...dcastReceiver as backup (to raise a Notification if the activity is not on-screen) -- here is a blog post with more on this pattern share | improve this answer | follow ...
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Xcode 6: Keyboard does not show up in simulator

... Ironically they keyboard is there, if you change screen orientation you can see it hidden off-screen in the bottom corner as the frame adjusts size and reveals it for a split second... so when Apple has hardware keyboard enabled they actually just slide the keyboard just of...
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How do you scroll up/down on the Linux console?

... alternative, that might be already installed on your system is to use GNU screen : # This starts screen which adds basic window management in terminals screen # This starts the copy mode you can use to scroll <CTRL-A> [ # Now use the arrows to scroll # To exit copy mode, do <ESC> ...
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REST API Login Pattern

...ver would utilize standard HTTP authentication features in the API. Login screens are great for human user use cases: visit a login screen, provide user/password, set a cookie, client provides that cookie in all future requests. Humans using web browsers can't be expected to provide a user id and ...
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How to programmatically set style attribute in a view

...erally you can't change styles programmatically; you can set the look of a screen, or part of a layout, or individual button in your XML layout using themes or styles. Themes can, however, be applied programmatically. There is also such a thing as a StateListDrawable which lets you define differen...
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Detect the specific iPhone/iPod touch model [duplicate]

... BOOL hasHighResScreen = NO; if ([UIScreen instancesRespondToSelector:@selector(scale)]) { CGFloat scale = [[UIScreen mainScreen] scale]; if (scale > 1.0) { hasHighResScreen = YES; } } ...
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Center a position:fixed element

I would like to make a position: fixed; popup box centered to the screen with a dynamic width and height. I used margin: 5% auto; for this. Without position: fixed; it centers fine horizontally, but not vertically. After adding position: fixed; , it's even not centering horizontally. ...
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir

...can add on. Props for coming up with a totally much better answer than the screen-scraping I was typing up, BTW :). – Domenic May 12 '10 at 17:21 ...
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How to read the Stock CPU Usage data

...in the Developer Options is "Show CPU Usage", which adds an overlay on the screen (see screenshot below). 5 Answers ...
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iPhone app in landscape mode, 2008 systems

...nterfaceOrientation properly everywhere" it means everywhere, all your fullscreen views. Hope it helps in this nightmare! An important reminder of the ADDITIONAL well-known problem at hand here: if you are trying to swap between MORE THAN ONE view (all landscape), IT SIMPLY DOES NOT WORK. It is ess...