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how to clear the screen in python [duplicate]
...e a program in Python but I don't know how to clear the screen.
I use both Windows and Linux and I use commands to clear the screen in those, but I don't know how to do it in Python.
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Get the current displaying UIViewController on the screen in AppDelegate.m
...r controller is not a UINavigationController:
UIViewController *vc = self.window.rootViewController;
Once you know the root view controller, then it depends on how you have built your UI, but you can possibly find out a way to navigate through the controllers hierarchy.
If you give some more det...
Python 2.7: Print to File
... print statement to file without changing any code. Simply open a terminal windows and run your code in this way:
python yourcode.py >> log.txt
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How do you determine the size of a file in C?
... years when we start having 16 exabyte files hanging around.
If you're on windows, you should use GetFileSizeEx - it actually uses a signed 64 bit integer, so they'll start hitting problems with 8 exabyte files. Foolish Microsoft! :-)
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Maintain model of scope when changing between views in AngularJS
...persist it. I used the html5 localstorage for persistence.
Lastly i used window.onbeforeunload and $rootScope.$broadcast('saveState'); to let all the services know that they should save their state, and $rootScope.$broadcast('restoreState') to let them know to restore their state ( used for when t...
NPM clean modules
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For windows> rd node_modules /s
– Ishara Samantha
Jul 9 '17 at 3:23
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Compare two MySQL databases [closed]
... mysqldbcompare utility developed by MySQL themselves which you can use on Windows, Linux or Mac - it can also output SQL statements for both data AND schema changes and does a lot more tests than a simple command line diff could determine.
– Jasdeep Khalsa
Oct...
How to connect android emulator to the internet
... your connected through a proxy, but that's not the case here, my machine (Windows 7) is directly connected to the router.
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How do I import global modules in Node? I get “Error: Cannot find module ”?
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Works with Windows and Git bash too. Perfect. :-)
– inf3rno
Sep 14 '17 at 2:36
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How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
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char(13) is CR. For DOS-/Windows-style CRLF linebreaks, you want char(13)+char(10), like:
'This is line 1.' + CHAR(13)+CHAR(10) + 'This is line 2.'
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