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How do you divide each element in a list by an int?
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I know this is an old reply but for anyone still reading it: keep in mind that when using numpy.array you should specify the type for example numpy.array([10,20,30,40,50,60,70,80,90], dtype='f')for loat. Otherwise dividing by 3 would give you just 3 as the result instead of...
Dilemma: when to use Fragments vs Activities:
...d vice versa.
I've created a post about this dillema here, if you wish to read some further.
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Why does pylint object to single character variable names?
...t will be descriptive. I'm currently using with open(FILE) as f: items = f.readlines() for example, where the variable f is really obvious, but I get pylint warnings. This made me change to flake8.
– Axel Örn Sigurðsson
Aug 20 '14 at 14:05
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Can You Get A Users Local LAN IP Address Via JavaScript?
...longer work because browsers are fixing webrtc leak: for more info on that read this other question: RTCIceCandidate no longer returning IP
In addition to afourney's answer this code works in browsers that support WebRTC (Chrome and Firefox). I heard there is a movement going on to implement a f...
Python csv string to array
...d,e,f
gęś,zółty,wąż,idzie,wąską,dróżką,
"""
f = StringIO(scsv)
reader = csv.reader(f, delimiter=',')
for row in reader:
print('\t'.join(row))
simpler version with split() on newlines:
reader = csv.reader(scsv.split('\n'), delimiter=',')
for row in reader:
print('\t'.join(row))...
Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...tion, it’s constantly looking for a goddamn favicon.ico. Just shoot me.
Readable URL. Only nouns, no verbs. Yeah, that’s easy as long as we are only doing CRUD operations and we only need to access a hierarchy of objects in one way. Unfortunately most applications need a wee bit more functional...
Is there a REAL performance difference between INT and VARCHAR primary keys?
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@CharlesBretana When I read "store them both", I think "redundancy" and "not normalized", which equals "This stuff could get screwed up" and "I have to make sure both are changed if one is ever changed". If you have redundancy, there should be a ve...
Entity Framework 4 vs NHibernate [closed]
... on stackoverflow) and it is clear that it was not a good choice when we already have better alternative like NHibernate. But I can't find a good comparison of Entity Framework 4 and NHibernate. We can say that today NHibernate is the leader among all .NET ORMs, but can we expect Entity Framework 4 ...
A semantics for Bash scripts?
...:-2}" Hello World
+ echo Hello World
Hello World
For more on expansions, read the Parameter Expansion section of the manual. It's quite powerful.
Integers and arithmetic expressions
You can imbue names with the integer attribute to tell the shell to treat the right hand side of assignment expres...
REST API Authentication
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Please read this question and the answer provided by Les Hazelwood (author of Apache Shiro).
– justin.hughey
Nov 3 '14 at 15:11
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