9e216da9ef
After go1.16, go will use module mode by default, even when the repository is checked out under GOPATH or in a one-off directory. Add go.mod, go.sum to keep this repo buildable without opting out of the module mode. > go mod init github.com/mmcgrana/gobyexample > go mod tidy > go mod vendor In module mode, the 'vendor' directory is special and its contents will be actively maintained by the go command. pygments aren't the dependency the go will know about, so it will delete the contents from vendor directory. Move it to `third_party` directory now. And, vendor the blackfriday package. Note: the tutorial contents are not affected by the change in go1.16 because all the examples in this tutorial ask users to run the go command with the explicit list of files to be compiled (e.g. `go run hello-world.go` or `go build command-line-arguments.go`). When the source list is provided, the go command does not have to compute the build list and whether it's running in GOPATH mode or module mode becomes irrelevant.
178 lines
4.2 KiB
Ruby
178 lines
4.2 KiB
Ruby
a.each{|el|anz[el]=anz[el]?anz[el]+1:1}
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while x<10000
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#a bis f dienen dazu die Nachbarschaft festzulegen. Man stelle sich die #Zahl von 1 bis 64 im Binärcode vor 1 bedeutet an 0 aus
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b=(p[x]%32)/16<1 ? 0 : 1
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(x-102>=0? n[x-102].to_i : 0)*a+(x-101>=0?n[x-101].to_i : 0)*e+n[x-100].to_i+(x-99>=0? n[x-99].to_i : 0)*f+(x-98>=0? n[x-98].to_i : 0)*a+
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n[x+199].to_i*b+n[x+200].to_i*d+n[x+201].to_i*b
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#und die Ausgabe folgt
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g=%w{}
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x=0
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#leere regex
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test //, 123
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while x<100
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puts"#{g[x]}"
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x+=1
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end
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puts""
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sleep(10)
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1E1E1
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puts 30.send(:/, 5) # prints 6
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# fun with class attributes
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class Foo
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def self.blub x
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if not x.nil?
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self.new
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end
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end
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def another_way_to_get_class
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self.class
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end
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end
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# ruby 1.9 "call operator"
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a = Proc.new { 42 }
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a.()
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"instance variables can be #@included, #@@class_variables\n and #$globals as well."
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`instance variables can be #@included, #@@class_variables\n and #$globals as well.`
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'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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/instance variables can be #@included, #@@class_variables\n and #$globals as well./mousenix
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:"instance variables can be #@included, #@@class_variables\n and #$globals as well."
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:'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%q'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%Q'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%w'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%W'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%s'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%r'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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%x'instance variables can be #@included, #@@class_variables\n and #$globals as well.'
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#%W[ but #@0illegal_values look strange.]
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%s#ruby allows strange#{constructs}
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%s#ruby allows strange#$constructs
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%s#ruby allows strange#@@constructs
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##################################################################
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# HEREDOCS
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foo(<<-A, <<-B)
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this is the text of a
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A
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and this is the text of b
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B
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a = <<"EOF"
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This is a multiline #$here document
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terminated by EOF on a line by itself
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EOF
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a = <<'EOF'
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This is a multiline #$here document
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terminated by EOF on a line by itself
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EOF
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b=(p[x] %32)/16<1 ? 0 : 1
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<<""
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#{test}
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#@bla
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#die suppe!!!
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\xfffff
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super <<-EOE % [
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foo
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EOE
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<<X
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X
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X
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%s(uninter\)pre\ted) # comment here
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%q(uninter\)pre\ted) # comment here
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%Q(inter\)pre\ted) # comment here
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:"inter\)pre\ted" # comment here
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:'uninter\'pre\ted' # comment here
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%q[haha! [nesting [rocks] ! ] ] # commeht here
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##################################################################
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class NP
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def initialize a=@p=[], b=@b=[]; end
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def +@;@b<<1;b2c end;def-@;@b<<0;b2c end
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def b2c;if @b.size==8;c=0;@b.each{|b|c<<=1;c|=b};send(
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'lave'.reverse,(@p.join))if c==0;@p<< c.chr;@b=[] end
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self end end ; begin _ = NP.new end
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# Regexes
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/
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this is a
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mutliline
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regex
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/
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this /is a
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multiline regex too/
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also /4
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is one/
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this(/
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too
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/)
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# this not
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2 /4
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asfsadf/
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#from: http://coderay.rubychan.de/rays/show/383
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class Object
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alias :xeq :`
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def `(cmd, p2)
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self.method(cmd.to_sym).call(p2)
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end
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end
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p [1,2,3].`('concat', [4,5,6]) # => [1, 2, 3, 4, 5, 6]
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p [1,2,3].`(:concat, [4,5,6]) # => [1, 2, 3, 4, 5, 6]
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p "Hurra! ".`(:*, 3) # => "Hurra! Hurra! Hurra! "
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p "Hurra! ".`('*', 3) # => "Hurra! Hurra! Hurra! "
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# Leider geht nicht die Wunschform
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# [1,2,3] `concat` [4,5,6]
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class Object
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@@infixops = []
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alias :xeq :`
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def addinfix(operator)
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@@infixops << operator
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end
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def `(expression)
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@@infixops.each{|op|break if expression.match(/^(.*?) (#{op}) (.*)$/)}
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raise "unknown infix operator in expression: #{expression}" if $2 == nil
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eval($1).method($2.to_sym).call(eval($3))
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end
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end
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addinfix("concat")
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p `[1,2,3] concat [4,5,6]` # => [1, 2, 3, 4, 5, 6]
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# HEREDOC FUN!!!!!!!1111
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foo(<<A, <<-B, <<C)
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this is the text of a
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A!!!!
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A
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and this is text of B!!!!!!111
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B
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and here some C
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C
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