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Where does Java's String constant pool live, the heap or the stack?
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74
The answer is technically neither. According to the Java Virtual Machine Specification, the ar...
How to integrate nodeJS + Socket.IO and PHP?
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Jérémy DutheilJérémy Dutheil
5,75366 gold badges3434 silver badges5151 bronze badges
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When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Oct 22 '12 at 19:15
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Multiple Inheritance in C#
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127
Since multiple inheritance is bad (it makes the source more complicated) C# does not provide ...
RabbitMQ and relationship between channel and connection
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edited Sep 17 '19 at 8:55
Lovisa Johansson
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How many GCC optimization levels are there?
...an the same thing.
The original version of this answer stated there were 7 options. GCC has since added -Og to bring the total to 8
From the man page:
-O (Same as -O1)
-O0 (do no optimization, the default if no optimization level is specified)
-O1 (optimize minimally)
-O2 (optimiz...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
...scenarios?
– Mike
Dec 14 '10 at 14:17
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@Mike: When it comes to what is possibly observed in low...
Normalize data in pandas
...df
Out[92]:
a b c d
A -0.488816 0.863769 4.325608 -4.721202
B -11.937097 2.993993 -12.916784 -1.086236
C -5.569493 4.672679 -2.168464 -9.315900
D 8.892368 0.932785 4.535396 0.598124
In [93]: df_norm = (df - df.mean()) / (df.max() - df.min())
In [94...
Pass mouse events through absolutely-positioned element
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Woah, this just saved me hours.
– Dan Abramov
May 6 '12 at 14:15
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Choosing a file in Python with simple Dialog
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EtaoinEtaoin
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