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What is the concept of erasure in generics in Java?
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Aniket Sahrawat
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answered Nov 24 '08 at 7:25
Jon SkeetJon Skeet
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Using LINQ to concatenate strings
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534
This answer shows usage of LINQ (Aggregate) as requested in the question and is not intended fo...
Is there a Python caching library?
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answered Sep 15 '09 at 13:52
Corbin MarchCorbin March
24.5k66 gold badges6767 silver badges9797 bronze badges
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How to split a string at the first `/` (slash) and surround part of it in a ``?
I want to format this date: <div id="date">23/05/2013</div> .
7 Answers
7...
Excel to CSV with UTF8 encoding [closed]
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36 Answers
36
Active
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How to reliably open a file in the same directory as a Python script
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203
I always use:
__location__ = os.path.realpath(
os.path.join(os.getcwd(), os.path.dirname(__f...
Checking if an instance's class implements an interface?
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263
interface IInterface
{
}
class TheClass implements IInterface
{
}
$cls = new TheClass();
if ($...
Python csv string to array
...port StringIO
import csv
scsv = """text,with,Polish,non-Latin,letters
1,2,3,4,5,6
a,b,c,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 =...
Why do we copy then move?
...being copied. And std::string does have a move constructor.
Unlike in C++03, in C++11 it is often idiomatic to take parameters by value, for the reasons I am going to explain below. Also see this Q&A on StackOverflow for a more general set of guidelines on how to accept parameters.
Why aren...