tyru

" http://d.hatena.ne.jp/thinca/20130708/1373210009

noremap <silent> <buffer> <expr> j <SID>jk(v:count1)
noremap <silent> <buffer> <expr> k <SID>jk(-v:count1)

noremap <silent> <buffer> <expr>
\   gg (v:count > 0 ? <SID>jk(v:count-line('.')) : <SID>gg(1))
noremap <silent> <buffer> <expr>
\   G  (v:count > 0 ? <SID>jk(v:count-line('.')) : <SID>gg(0))

tyru

use strict;
use warnings;

sub my_map (&@) {
    my $code = shift;
    my @array;
    for (@_) {
        local $_ = $_;
        push @array, $code->();
    }

tyru

#!/usr/bin/env perl
use strict;
use warnings;
use utf8;

use Encode qw( encode );
use FileHandle;
use Getopt::Long;
use Perl6::Say;
use Pod::Usage;

tyru

(use srfi-1)

; flat-list tree
(define (flat-list tree)
  (cond
    [(null? tree) '()]
    [(list? (car tree))
     (append (flat-list (car tree)) (flat-list (cdr tree)))]
    [else (cons (car tree) (flat-list (cdr tree)))]))

tyru

use strict;
use warnings;

sub my_map (&@) {
    my $code = shift;
    my @array;
    for (@_) {
        local $_ = $_;
        push @array, $code->();
    }

tyru

(use util.stream)

; ストリームの負数番目を取ると死ねる(GCが落ちる)

(define fib
  (stream-cons 0
    (stream-cons 1
      (stream-map + fib (stream-cdr fib)))))

; ------------------------------------------------

tyru

(use srfi-1)
(use gauche.test)


;; return values of pair keywords and single keywords.
(define (pairs&singles lis)
  (define (loop lis pairs singles)
    (if (null? (cdr lis))
      (if (and (pair? lis) (keyword? (car lis)))
        (values (filter (lambda (elt) (not (eq? (car lis) elt)))

tyru

#!/usr/bin/env perl
use strict;
use warnings;
use utf8;



{
    local $SIG{__WARN__} = sub {
        my $errmsg = shift;

tyru

#!/usr/bin/env perl
use strict;
use warnings;
use utf8;

use Perl6::Say;

BEGIN {
    say 'one';
}

tyru

#!/usr/bin/env perl
use strict;
use warnings;
use utf8;

use Perl6::Say;


sub a2 {
    { package DB; () = caller 1 }