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Capture screenshot of active window?
I am making a screen capturing application and everything is going fine. All I need to do is capture the active window and take a screenshot of this active window. Does anyone know how I can do this?
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How do I keep the screen on in my App? [duplicate]
...* This code together with the one in onDestroy()
* will make the screen be always on until this Activity gets destroyed. */
final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
this.mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My...
How do I run a node.js app as a background service?
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This might not be the accepted way, but I do it with screen, especially while in development because I can bring it back up and fool with it if necessary.
screen
node myserver.js
>>CTRL-A then hit D
The screen will detach and survive you logging off. Then you can get i...
Get User's Current Location / Coordinates
... self.map.setRegion(region, animated: true)
}
}
Here is the result screen
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How do you create a transparent demo screen for an Android app?
I'm trying to create a semi-transparent demo screen that is launched only when a user first installs my application. Here's an example from the Pulse News app:
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Getting ssh to execute a command in the background on target machine
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If you don't/can't keep the connection open you could use screen, if you have the rights to install it.
user@localhost $ screen -t remote-command
user@localhost $ ssh user@target # now inside of a screen session
user@remotehost $ cd /some/directory; program-to-execute &
To de...
How to capture stdout output from a Python function call?
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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 ...
Shortcut to exit scale mode in VirtualBox [closed]
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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...
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...