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Best way to store date/time in mongodb
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Dan Dascalescu
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answered Sep 23 '10 at 13:28
Niels van der Re...
What is memoization and how can I use it in Python?
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edited Apr 8 '18 at 0:06
Richard
40.9k2222 gold badges134134 silver badges203203 bronze badges
answer...
Does using “new” on a struct allocate it on the heap or stack?
...il managed
{
.maxstack 8
L_0001: ldstr ""
L_0006: newobj instance void [mscorlib]System.Guid::.ctor(string)
L_000b: stsfld valuetype [mscorlib]System.Guid Test::field
L_0010: ret
}
.method private hidebysig static void ParameterisedCtorAssign...
xtree(1796): warning C4800: “int”: 将值强制为布尔值“true”或“false...
...e\xtree(1775): 参见对正在编译的函数 模板 实例化“std::pair<_Ty1,_Ty2> std::_Tree<_Traits>::_Insert_nohint<std::pair<const _Kty,_Ty>&,_Nodety>(bool,_Valty,_Nodety)”的引用
1> with
1> [
1> _Ty1=std::_Tree_iterator<std::_Tree_val<std::_Tree_simple_t...
How to implement an abstract class in ruby?
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61
I don't like using abstract classes in Ruby (there's almost always a better way). If you really...
Is there a function to make a copy of a PHP array to another?
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946
In PHP arrays are assigned by copy, while objects are assigned by reference. This means that:
$...
How to smooth a curve in the right way?
...w+1][::-1] - y[0] )
– March Ho
Jan 26 '15 at 15:43
5
If the x data is not spaced regularly you mi...
How to invoke the super constructor in Python?
...on-3.x the process has been simplified:
Python-2.x
class A(object):
def __init__(self):
print "world"
class B(A):
def __init__(self):
print "hello"
super(B, self).__init__()
Python-3.x
class A(object):
def __init__(self):
print("world")
class B(A):
def __init__(self):
print...
Alternatives to gprof [closed]
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edited Jan 18 '11 at 16:59
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Why use strict and warnings?
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edited Jan 25 '18 at 15:36
answered Nov 6 '11 at 0:00
ikeg...