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C# Interfaces. Implicit implementation versus Explicit implementation
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edited Nov 25 '19 at 5:13
Katelyn Kim
2722 bronze badges
answered Sep 27 '08 at 11:07
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What does the ^ operator do in Java?
... (binary)
5 = 101
6 = 110
------------------ xor
3 = 011
This the truth table for bitwise (JLS 15.22.1) and logical (JLS 15.22.2) xor:
^ | 0 1 ^ | F T
--+----- --+-----
0 | 0 1 F | F T
1 | 1 0 T | T F
More simply, you can also think of xor as "t...
How do I call ::std::make_shared on a class with only protected or private constructors?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Nov 16 '11 at 5:53
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Dump a mysql database to a plaintext (CSV) backup from the command line
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edited Jan 21 '09 at 23:41
answered Jan 21 '09 at 23:18
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My docker container has no internet
...n docker daemon.json
Edit /etc/docker/daemon.json
{
"dns": ["10.1.2.3", "8.8.8.8"]
}
Restart the docker daemon for those changes to take effect:
sudo systemctl restart docker
Now when you run/start a container, docker will populate /etc/resolv.conf with the values from daemon.json.
2. Fi...
Swift: Pass array by reference?
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edited Nov 15 '17 at 21:23
iwasrobbed
44.5k2020 gold badges138138 silver badges187187 bronze badges
ans...
Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
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edited Jan 30 '15 at 20:19
James Newton-King
42.9k2222 gold badges105105 silver badges127127 bronze badges
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How do I safely pass objects, especially STL objects, to and from a DLL?
...undamental datatypes have the same sizes regardless of whether your app is 32-bit or 64-bit. However, since the size of a given datatype is enforced by the compiler, not by any standard (all the standard guarantees is that 1 == sizeof(char) <= sizeof(short) <= sizeof(int) <= sizeof(long) &l...
A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
In Stack Overflow question Redefining lambdas not allowed in C++11, why? , a small program was given that does not compile:
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Adding a column to an existing table in a Rails migration
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edited Oct 24 '19 at 10:35
ARK
54755 silver badges1818 bronze badges
answered Jan 29 '11 at 3:10
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