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Is it correct to use JavaScript Array.sort() method for shuffling?
...le a bad one would not create that uniform result.
Using the code below I tested in Firefox, Opera, Chrome, IE6/7/8.
Surprisingly for me, the random sort and the real shuffle both created equally uniform distributions. So it seems that (as many have suggested) the main browsers are using merge sor...
When should assertions stay in production code? [closed]
...
@jkschneider: unit tests are for testing things within the scope of the program's code. assertions are for ensuring that assumptions which the code is based on are actually true in reality, before the code continues processing under those assu...
How can I represent an infinite number in Python?
...
In Python, you can do:
test = float("inf")
In Python 3.5, you can do:
import math
test = math.inf
And then:
test > 1
test > 10000
test > x
Will always be true. Unless of course, as pointed out, x is also infinity or "nan" ("not a n...
What are Maven goals and phases and what is their difference?
...es by default. The compile phase goals will always be executed before the test phase goals which will always be executed before the package phase goals and so on.
Part of the confusion is exacerbated by the fact that when you execute maven you can specify a goal or a phase. If you specify a phase...
How to pass a class type as a function parameter
...is causing the error and uncovering type inference issues:
let service = "test"
let params = ["test" : "test"]
let returningClass = CityInfo.self
CastDAO.invokeService(service, withParams: params, returningClass: returningClass) { cityInfo in /*...*/
}
Now there are two possibilities: the error...
u'\ufeff' in Python string
...ult:
>>> f = open('file', mode='r')
>>> f.read()
'\ufefftest'
Giving the correct encoding, the BOM is omitted in the result:
>>> f = open('file', mode='r', encoding='utf-8-sig')
>>> f.read()
'test'
Just my 2 cents.
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Python speed testing - Time Difference - milliseconds
What is the proper way to compare 2 times in Python in order to speed test a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing.
...
Microsoft Web API: How do you do a Server.MapPath?
... Sure, but in your controller or other logic layer that you want to test, you would take only a dependency on your own abstraction, like IPathMapper (you'll probably roll this up with a bunch of other concerns into a bigger toolbelt / utility interface) with the method string MapPath(string v...
Split string on the first white space occurrence
...mance wise it's pretty bad to the most upvoted "substring" solution. just tested it and it's about 10x slower.
– pootzko
Sep 8 '16 at 12:54
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Can Selenium Webdriver open browser windows silently in background?
I have a selenium test suite that runs many tests and on each new test it opens a browser window on top of any other windows I have open. Very jarring while working in a local environment. Any way to tell selenium or the OS (MAC) to open the windows in the background?
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