View file0.erl
1> true andalso false. | |
false | |
2> true andalso ok. | |
ok | |
3> false orelse true. | |
true | |
4> false orelse ok. | |
ok |
View vimコンパイル.txt
sudo ./configure --enable-multibyte --with-features=huge --disable-selinux --prefix=/usr/local --enable-luainterp=yes --with-lua-prefix=/usr --enable-pythoninterp |
View hexlify_sample.erl
-module(hexlify_sample). | |
-export([hexlify/1]). | |
-define(TOHEX(X), | |
begin | |
<<X1:1, X2:1, X3:1, _:1>> = <<X:4>>, | |
TenF = X1 band X2 bor X1 band bnot X2 band X3, | |
X + (1 - TenF) * $0 + TenF * ($A - 10) | |
end). |