Clear screen in shell
What about the shortcut CTRL+L? It works for all shells e.g. Python, Bash, MySQL, MATLAB, etc.
What about the shortcut CTRL+L? It works for all shells e.g. Python, Bash, MySQL, MATLAB, etc.
Finally created a structure which handle layouts and icon for multiple screen. Android generalises device displays into categories based on two parameters: Screen size, the physical size of the display (measured diagonally) Screen density, the physical pixel density of the display (in pixels-per-inch, or ppi)` To determine screen size & density quickly, please install “What’s … Read more
You can use the DisplayMetrics to get a whole bunch of information about the screen that your app is running on. First, we create a DisplayMetrics metrics object: DisplayMetrics metrics = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(metrics); From this, we can get the information required to size the display: int widthPixels = metrics.widthPixels; int heightPixels = metrics.heightPixels; This … Read more
Try this working fine(tested in python 2.7) for both console and file # set up logging to file logging.basicConfig( filename=”log_file_name.log”, level=logging.INFO, format=”[%(asctime)s] {%(pathname)s:%(lineno)d} %(levelname)s – %(message)s”, datefmt=”%H:%M:%S” ) # set up logging to console console = logging.StreamHandler() console.setLevel(logging.DEBUG) # set a format which is simpler for console use formatter = logging.Formatter(‘%(name)-12s: %(levelname)-8s %(message)s’) console.setFormatter(formatter) # … Read more
I created a little wrapper around the Screen from System.Windows.Forms, currently everything works… Not sure about the “device independent pixels”, though. public class WpfScreen { public static IEnumerable<WpfScreen> AllScreens() { foreach (Screen screen in System.Windows.Forms.Screen.AllScreens) { yield return new WpfScreen(screen); } } public static WpfScreen GetScreenFrom(Window window) { WindowInteropHelper windowInteropHelper = new WindowInteropHelper(window); Screen screen … Read more
You need to use Navigator.pushReplacement when leaving the auth screen too. Not just when redirecting to login page.
I disagree with the currently accepted answer. As uber5001 suggests, a px is a fixed unit, and in a similar spirit to the efforts of the Android-specifc dp. Per Material’s spec: When writing CSS, use px wherever dp or sp is stated. Dp only needs to be used in developing for Android. Additionally When designing … Read more
You should read Supporting multiple screens. You must define dpi on your emulator. 240 is hdpi, 160 is mdpi and below that are usually ldpi. Extract from Android Developer Guide link above: 320dp: a typical phone screen (240×320 ldpi, 320×480 mdpi, 480×800 hdpi, etc). 480dp: a tweener tablet like the Streak (480×800 mdpi). 600dp: a … Read more
density = getResources().getDisplayMetrics().density; // return 0.75 if it’s LDPI // return 1.0 if it’s MDPI // return 1.5 if it’s HDPI // return 2.0 if it’s XHDPI // return 3.0 if it’s XXHDPI // return 4.0 if it’s XXXHDPI
Use this: Objective-C: [[UIApplication sharedApplication] setIdleTimerDisabled: YES]; Swift (legacy): UIApplication.sharedApplication().idleTimerDisabled = true Swift 3 and above: UIApplication.shared.isIdleTimerDisabled = true Make sure to import UIKit. Here is the link to the documentation from developer.apple.com.