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Addressing localhost from a VirtualBox virtual machine [closed]
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What's the difference between tilde(~) and caret(^) in package.json?
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jgillichjgillich
51.1k22 gold badges4747 silver badges7979 bronze badges
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How do you detect Credit card type based on number?
...[0-9]{6,}$ Visa card numbers start with a 4.
MasterCard: ^5[1-5][0-9]{5,}|222[1-9][0-9]{3,}|22[3-9][0-9]{4,}|2[3-6][0-9]{5,}|27[01][0-9]{4,}|2720[0-9]{3,}$ Before 2016, MasterCard numbers start with the numbers 51 through 55, but this will only detect MasterCard credit cards; there are other cards ...
T-SQL datetime rounded to nearest minute and nearest hours with using functions
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declare @dt datetime
set @dt = '09-22-2007 15:07:38.850'
select dateadd(mi, datediff(mi, 0, @dt), 0)
select dateadd(hour, datediff(hour, 0, @dt), 0)
will return
2007-09-22 15:07:00.000
2007-09-22 15:00:00.000
The above just truncates the seconds and minu...
Stack vs heap allocation of structs in Go, and how they relate to garbage collection
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0016 (s.go:21) TEXT myFunction3+0(SB),$8000000-8000016
0017 (s.go:22) LEAQ chunk+-8000000(SP),DI
0018 (s.go:22) MOVQ $0,AX
0019 (s.go:22) MOVQ $1000000,CX
0020 (s.go:22) REP ,
0021 (s.go:22) STOSQ ,
0022 (s.go:24) LEAQ chunk+-8000000(SP),SI
0023 (s.go:24) LEAQ .noname+0...
How to darken a background using CSS?
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answered Apr 22 '14 at 0:45
shinshin
2,58111 gold badge99 silver badges1616 bronze badges
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C++ preprocessor __VA_ARGS__ number of arguments
...9,_10, \
_11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
_21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
_31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \
_41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \
_51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \
_61,_62,_63,N,...) N
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Is MATLAB OOP slow or am I doing something wrong?
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224
I've been working with OO MATLAB for a while, and ended up looking at similar performance issu...
How can I escape a double quote inside double quotes?
...r Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Feb 28 '15 at 20:50
kenorbkenorb
105k4949 gold ba...
How to print binary tree diagram?
...Integer> n21 = new Node<Integer>(2);
Node<Integer> n22 = new Node<Integer>(6);
Node<Integer> n23 = new Node<Integer>(3);
Node<Integer> n24 = new Node<Integer>(6);
Node<Integer> n31 = new Node<Integer>(5);
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