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What is memoization and how can I use it in Python?
... self.memo[args] = self.f(*args)
#Warning: You may wish to do a deepcopy here if returning objects
return self.memo[args]
Then:
def factorial(k):
if k < 2: return 1
return k * factorial(k - 1)
factorial = Memoize(factorial)
A feature known as "decorators" was...
Why does visual studio 2012 not find my tests?
...mes I have to go to the extreme and delete the obj and bin directories and do a rebuild.
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Changing ImageView source
...suggested myImgView.setImageResource(R.drawable.monkey); is not able to do it. how can I get rid of the drawable before rendering the monkey? :) many thanks
– nourdine
Jun 4 '10 at 14:37
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...hs>
# or
git checkout --theirs -- <paths>
From the git checkout docs
git checkout [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>...
--ours
--theirs
When checking out paths from the index, check out stage #2 (ours) or #3 (theirs) for u...
Linux: compute a single hash for a given folder & contents?
Surely there must be a way to do this easily!
15 Answers
15
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Why would you use String.Equals over ==? [duplicate]
... was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of ==
8 ...
Objective-C Static Class Level variables
...tID and the change occurs at the class level not object level. Can this be done in Objective-C? I've found it very hard to find an answer for this.
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Unit test, NUnit or Visual studio?
...Resharper and TestDriven.NET
Expected exception message assertion - can be done using attribute in NUnit but must be done using Try-Catch in MS-Test
[TestCase]! NUnit allows for parameter-ized tests.
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What does “./bin/www” do in Express 4.x?
...p.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
In Express 4.0 however, all middleware have been removed so that they can be maintained and updated independently from the core Express (except the static middleware), thus they need to be called separately (w...
How to set environment variable for everyone under my linux system?
...a variable in pam_env.conf cause instantly on the fly $ echo $variablename does not show
– user285594
Dec 16 '13 at 9:42
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