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How to “perfectly” override a dict?
...asses) from the collections.abc module. It even tells you if you missed a m>me m>thod, so below is the minimal version that shuts the ABC up.
from collections.abc import MutableMapping
class Transform>me m>dDict(MutableMapping):
"""A dictionary that applies an arbitrary key-altering
function be...
When is it better to use an NSSet over an NSArray?
I have used NSSets many tim>me m>s in my apps, but I have never created one myself.
11 Answers
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The “unexpected ++” error in jslint [duplicate]
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@MattClarkson: According to Crockford: The increm>me m>nt ++ and decrem>me m>nt -- operators make it possible to write in an extrem>me m>ly terse style. In languages such as C, they made it possible to write one-liners that: for (p = src, q = dest; !*p; p++, q++) *q = *p; Most of the buf...
Android: View.setID(int id) programmatically - how to avoid ID conflicts?
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According to View docum>me m>ntation
The identifier does not have to be unique in this view's hierarchy. The identifier should be a positive number.
So you can use any positive integer you like, but in this case there can be som>me m> views with equi...
Remove/hide a preference from the screen
...ds PreferenceActivity.
I'm loading preferences from the xml file.
But in som>me m> cases i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled m>me m>thod, but it's not exactly what i want. I want to remove that preference from the screen completely.
Is it ...
How can I change the color of a part of a TextView?
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You should put () after text.length as length is a m>me m>thod not a field. Would do it myself but edits must be of at least 6 characters :)
– MSX
Jun 23 '15 at 9:22
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How to compute the sum and average of elem>me m>nts in an array?
I am having problems adding all the elem>me m>nts of an array as well as averaging them out. How would I do this and implem>me m>nt it with the code I currently have? The elem>me m>nts are supposed to be defined as I have it below.
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How to Convert Boolean to String
...eed it for it might not be the best sulution.
– Androm>me m>
May 8 '10 at 18:43
1
@DoomStone I know it...
How to find the last field using 'cut'
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You could try som>me m>thing like this:
echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev
Explanation
rev reverses "maps.google.com" to be moc.elgoog.spam
cut uses dot (ie '.') as the delimiter, and chooses the first field, which is moc
la...
What does ':' (colon) do in JavaScript?
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var o = {
r: 'som>me m> value',
t: 'som>me m> other value'
};
is functionally equivalent to
var o = new Object();
o.r = 'som>me m> value';
o.t = 'som>me m> other value';
share
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