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Why can't Python's raw string literals end with a single backslash?
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Yep, it's just to indicate to someone reading the code whether you expect a path to be a directory or a file.
– cdleary
Mar 15 '09 at 13:40
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How to unset a JavaScript variable?
...t (actually a window property, but I don't think it matters) which was already populated by a previous script but I don't want another script that will run later to see its value or that it was even defined.
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Django: multiple models in one template using forms [closed]
...l the forms on a single page.
Then you have to write the view function to read and validated the various form things and do the various object saves().
"Is it a design issue if I break down and hand-code everything?" No, it's just a lot of time for not much benefit.
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Proper package naming for testing with the Go language
...do not use import . in your programs.
It makes the programs much harder to read because it is unclear whether a name
like Quux is a top-level identifier in the current package or in an imported package.
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Get item in the list in Scala?
...r works like ArrayList. Vector works like an immutable ArrayList--you can read, but you can't write without creating a new one.
– Rex Kerr
Feb 13 '11 at 1:05
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Responsive image map
... are just right. Also choose a background-color of transparent when you're ready to use it since you want your hit areas to be invisible.
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Appropriate datatype for holding percent values?
...entValue check (SomePrecisionPercentValue between 0 and 1)
)
Further Reading:
Decimal Scale & Precision: http://msdn.microsoft.com/en-us/library/aa258832%28SQL.80%29.aspx
0 to 1 vs 0 to 100: C#: Storing percentages, 50 or 0.50?
Decimal vs Numeric: Is there any difference between DECIMAL ...
How to refresh Android listview?
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You should run it on the UI thread. Create an handler within the UI thread and then post Runable to it
– Kirill Kulakov
Feb 22 '13 at 15:58
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Is there any difference between GROUP BY and DISTINCT
...we can no longer remove DISTINCT ratings because the window function was already calculated and projected. In order to use DISTINCT, we'd have to nest that part of the query:
SELECT rating, row_number() OVER (ORDER BY rating) AS rn
FROM (
SELECT DISTINCT rating FROM film
) f
Side-note: In this ...
Bold & Non-Bold Text In A Single UILabel?
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You shoud consider using the more readable Objective-C literals in your code. For instance [NSDictionary dictionaryWithObjectsAndKeys: boldFont, NSFontAttributeName, foregroundColor, NSFo...