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How do you run your own code alongside Tkinter's event loop?
...nter import *
root = Tk()
def task():
print("hello")
root.after(2000, task) # reschedule event in 2 seconds
root.after(2000, task)
root.mainloop()
Here's the declaration and documentation for the after method:
def after(self, ms, func=None, *args):
"""Call function once after give...
Why does String.valueOf(null) throw a NullPointerException?
...
203
The issue is that String.valueOf method is overloaded:
String.valueOf(Object)
String.valueOf(...
Why is it important to override GetHashCode when Equals method is overridden?
...
answered Dec 16 '08 at 13:47
Marc Gravell♦Marc Gravell
888k227227 gold badges23562356 silver badges27202720 bronze badges
...
Combining INSERT INTO and WITH/CTE
...
answered Jul 22 '10 at 5:54
Valentino VrankenValentino Vranken
4,71811 gold badge2121 silver badges2828 bronze badges
...
Specify multiple attribute selectors in CSS
... TylerH
18.1k1212 gold badges6161 silver badges8080 bronze badges
answered Sep 9 '12 at 16:22
raina77owraina77ow
86.7k1010 gol...
Class method decorator with self arguments?
...e:
def check_authorization(f):
def wrapper(*args):
print args[0].url
return f(*args)
return wrapper
class Client(object):
def __init__(self, url):
self.url = url
@check_authorization
def get(self):
print 'get'
>>> Client('http://www.go...
hadoop No FileSystem for scheme: file
...
+50
This is a typical case of the maven-assembly plugin breaking things.
Why this happened to us
Different JARs (hadoop-commons for Loca...
How to get HTML 5 input type=“date” working in Firefox and/or IE 10
...w types on an input element. Not surprised that it is not supported in IE10. So, my question is...
14 Answers
...
How can I use a local image as the base image with a dockerfile?
...
answered Dec 10 '13 at 17:50
jpetazzojpetazzo
12.2k22 gold badges3737 silver badges4343 bronze badges
...
Calculating distance between two points, using latitude longitude?
... height difference. If you are not interested in height
* difference pass 0.0. Uses Haversine method as its base.
*
* lat1, lon1 Start point lat2, lon2 End point el1 Start altitude in meters
* el2 End altitude in meters
* @returns Distance in Meters
*/
public static double distance(double lat...