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Multithreading: What is the point of more threads than cores?
...r the following pseudocode:
while get-character-from-remote:
print-to-screen character
The loop for monitoring the keyboard and sending is also simple:
while get-character-from-keyboard:
send-to-remote character
The problem, though, is that you have to do this simultaneously. The code...
how to implement a pop up dialog box in iOS
...s give the user a list of choices. They appear either at the bottom of the screen or in a popover depending on the size and orientation of the device. As with alerts, a UIAlertController is used to make an action sheet. Before iOS 8, UIActionSheet was used, but now the documentation says:
Important...
How to make a phone call using intent in Android?
...OTHER SOLUTION:
Is to show the Phone app with the number written in on the screen, so user will only need to click call button:
Intent dialIntent = new Intent(Intent.ACTION_DIAL);
dialIntent.setData(Uri.parse("tel:" + Constants.CALL_CENTER_NUMBER));
startActivity(...
How do I test a camera in the iPhone simulator?
...ut used a picture stored in resources. This way it is possible to automate screenshots with fastlane to send on iTunesConnect
– Moose
Mar 17 '18 at 19:58
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py2exe - generate single executable file
...e.
so I must store a list to keep track of them.
this is from a want-to-b screen saver I was trying to make.
I use exec to generate my setup at run time, its easyer to cut and paste like that.
exec "setup(console=[{'script': 'launcher.py', 'icon_resources': [(0, 'ICON.ico')],\
'file_resourc...
How to set background color of a View
...tml) were new to me. I simply want to change the color of anything on the screen when I press a Button. The Buttons are on a TextView. Trying to change the color of that, leads to console messages "DDM dispatch reg wait timeout... ActivityManager: Can't dispatch DDM chunk 52454151: no handler def...
Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed
...sue where the viewpager was not refreshing and all i saw was a blank white screen where the fragments should be. I was passing in getChildFragmentManager but it did not help.
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What is the Windows equivalent of the diff command?
...es. Then you can click on Advanced System Settings on the left side of the screen. In the pop up, click Environment Variables and then either add or update the PATH variable in your user variables with Git\bin\
Git diff documentation
...
Will docker container auto sync time with the host machine?
...a terminal on the VM is another question, which can be done if you use the screen command.
screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty
That path is a symlink, which on my system points at /dev/ttys003.
Once you get in, note that the moby login is simply ...
A Windows equivalent of the Unix tail command [closed]
...e lines to skip
SET /A skiplines=%find_lc%-!skiplines!
rem *** Display to screen line needed
more +%skiplines% %sourcefile%
GOTO end
rem ************
rem Show Last n lines of file & follow output
rem ************
:followfile
SET skiplines=0
SET findend_lc=0
SET sourcefile=%2
:followloop
rem...