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Python (and Python C API): __new__ versus __init__
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How do I sort an observable collection?
...;()
{
new Person {Name = "Katy", Age = 51},
new Person {Name = "Jack", Age = 12},
new Person {Name = "Bob", Age = 13},
new Person {Name = "Alice", Age = 39},
new Person {Name = "John",...
What does T&& (double ampersand) mean in C++11?
...n std::unique_ptr<T>(new T(a1));
}
If we called factory<foo>(5), the argument will be deduced to be int&, which will not bind to a literal 5, even if foo's constructor takes an int. Well, we could instead use A1 const&, but what if foo takes the constructor argument by non-con...
Which timestamp type should I choose in a PostgreSQL database?
...();
now
-------------------------------
2011-05-27 15:47:58.138995-07
(1 row)
test=> SELECT NOW() AT TIME ZONE 'UTC';
timezone
----------------------------
2011-05-27 22:48:02.235541
(1 row)
Note that AT TIME ZONE 'UTC' strips time zone info an...
Using git repository as a database backend
...d document database. I have a tree of categories (~1000 categories, up to ~50 categories on each level), each category contains several thousands (up to, say, ~10000) of structured documents. Each document is several kilobytes of data in some structured form (I'd prefer YAML, but it may just as well...
In what order are Panels the most efficient in terms of render time and performance?
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+150
I think it is more concise and understandable to describe the performance characteristics of each panel than it is to try to give an ...
Why would finding a type's initializer throw a NullReferenceException?
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285
with csc test.cs:
(196c.1874): Access violation - code c0000005 (first chance)
mscorlib_ni!Syst...
How to dump a dict to a json file?
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edited May 2 '17 at 14:45
answered Sep 26 '14 at 10:22
mo...
Resolve Type from Class Name in a Different Assembly
...tem.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089");
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How to take the first N items from a generator or list in Python? [duplicate]
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526
Slicing a list
top5 = array[:5]
To slice a list, there's a simple syntax: array[start:stop...