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What is the good python3 equivalent for auto tuple unpacking in lambda?
...st component of it, it is possible to do:
>>> a = lambda p:(x:=p[0], y:=p[1], x ** 2 + y ** 2)[-1]
>>> a((3,4))
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One should keep in mind that this kind of code will seldom be more readable or practical than having a full function. Still, there are possible uses - if there are ...
Python: Is it bad form to raise exceptions within __init__?
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answered Oct 1 '09 at 23:59
John MillikinJohn Millikin
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is of a type that is invalid for use as a key column in an index
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A unique constraint can't be over 8000 bytes per row and will only use the first 900 bytes even then so the safest maximum size for your keys would be:
create table [misc_info]
(
[id] INTEGER PRIMARY KEY IDENTITY NOT NULL,
[key] nvarchar(450) UNIQUE...
Android Studio - Where can I see callstack while debugging an android app?
... "Threads" ?
– ARLabs
Feb 6 '15 at 10:10
6
Thanks Nickolai, I didn't find "Threads" because I had...
Get event listeners attached to node using addEventListener
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140
Chrome DevTools, Safari Inspector and Firebug support getEventListeners(node).
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Android webview & localStorage
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530
The following was missing:
settings.setDomStorageEnabled(true);
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Determine Whether Integer Is Between Two Other Integers?
... given integer is between two other integers (e.g. greater than/equal to 10000 and less than/equal to 30000 )?
11 Answer...
Haskell: Where vs. Let
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40
1: The problem in the example
f :: State s a
f = State $ \x -> y
where y = ... x ...
i...
mongodb count num of distinct values per field/key
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StennieStennie
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49
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How to store CGRect values in NSMutableArray?
...eArray mutableArray];
[array addObject:[NSValue valueWithCGRect:CGRectMake(0,0,10,10)]];
CGRect someRect = [[array objectAtIndex:0] CGRectValue];
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