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Android: TextView automatically truncate and replace last 3 char of String
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edited Oct 18 '17 at 21:52
Mateus Gondim
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Reload django object from database
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As of Django 1.8 refreshing objects is built in. Link to docs.
def test_update_result(self):
obj = MyModel.objects.create(val=1)
MyModel.objects.filter(pk=obj.pk).update(val=F('val') + 1)
# At this point obj.val is still 1, but...
Escape a dollar sign in string interpolation
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180
Just double it
scala> val name = "foo"
name: String = foo
scala> s"my.package.$name$$"
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What's a redirect URI? how does it apply to iOS app for OAuth2.0?
... even simpler but quick explanation:
http://agileanswer.blogspot.se/2012/08/oauth-20-for-my-ninth-grader.html
The redirect URI is the callback entry point of the app. Think about how OAuth for Facebook works - after end user accepts permissions, "something" has to be called by Facebook to get back...
Passing a function with parameters as a parameter?
...nd Beyer
55.1k1212 gold badges136136 silver badges138138 bronze badges
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In Java 8 how do I transform a Map to another Map using a lambda?
I've just started looking at Java 8 and to try out lambdas I thought I'd try to rewrite a very simple thing I wrote recently. I need to turn a Map of String to Column into another Map of String to Column where the Column in the new Map is a defensive copy of the Column in the first Map. Column has...
Python creating a dictionary of lists
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286
You can use defaultdict:
>>> from collections import defaultdict
>>> d = def...
How to debug Visual Studio extensions
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185
Visual Studio Extensions can be debugged like any other application. You just need to setup th...
Access Asset Catalog programmatically
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138
In order to access the image from the Asset Catalog, you only need to access the name of the ass...
How can I remove a flag in C?
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Tim Cooper
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answered Oct 13 '10 at 2:41
DennisDennis
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