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Is REST DELETE really idempotent?
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NOT have side effects, and so are
inherently idempotent. "
The key bit there is the side-effects of N > 0 identical requests is the same as for a single request.
You would be correct to expect that the status code would be different but this does not affect the core concept of idempotenc...
Search and replace a line in a file in Python
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The key bit here is the comma at the end of the print statement: it surpresses the print statement adding another newline (as line already has one). It's not very obvious at all, though (which is why Python 3 changed that syntax, luc...
What does 'super' do in Python?
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I had played a bit with super(), and had recognized that we can change calling order.
For example, we have next hierarchy structure:
A
/ \
B C
\ /
D
In this case MRO of D will be (only for Python 3):
In [26]: D.__mro_...
Difference between Math.Floor() and Math.Truncate()
...ards zero?
– Noam Gal
May 19 '09 at 10:40
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When does (int)myDouble differ from (int)Math.Truncat...
Should I put the Google Analytics JS in the or at the end of ?
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Let's have a bit of a closer look, because calling it a "command queue" is giving it way, way too much credit. The compacted uglified code accepts a few arguments which it uses to unpack a few things, and acquire a handle to a bound Array...
What killed my process and why?
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Try:
dmesg -T| grep -E -i -B100 'killed process'
Where -B100 signifies the number of lines before the kill happened.
Omit -T on Mac OS.
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design a stack such that getMinimum( ) should be O(1)
...sn't enough information. It's simple when you grok it, but it might take a bit of head-scratching at first :)
(The downside of course is that it doubles the space requirement. Execution time doesn't suffer significantly though - i.e. it's still the same complexity.)
EDIT: There's a variation which...
What is 'Pattern Matching' in functional languages?
...it enables the compiler to check the logic of your code, at least a little bit. It really is a killer feature.
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Get column index from column name in python pandas
...s McKinney
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Mark parameters as NOT nullable in C#/.NET?
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There's nothing available at compile-time, unfortunately.
I have a bit of a hacky solution which I posted on my blog recently, which uses a new struct and conversions.
In .NET 4.0 with the Code Contracts stuff, life will be a lot nicer. It would still be quite nice to have actual language s...