2008-04-15から1日間の記事一覧

PDF::Writer:PDF::SimpleTable#maximum_width, #maximum_width=

require 'pdf/simpletable' pdf = PDF::Writer.new def table(pdf, maximum_width) PDF::SimpleTable.new do |tab| tab.column_order = %w(col1 col2 col3) p tab.maximum_width tab.maximum_width = maximum_width if maximum_width tab.show_lines = :all …

Java FAQ:インスタンス生成を制限する方法

Java FAQ:S010 Q-04ほぼ、まんま class C2008041501 { private static C2008041501 instance = new C2008041501(); private C2008041501() { } public static C2008041501 getInstance() { return instance; } } public class C2008041500 { public static …

エラーまわり

良く分かっていない #!/usr/bin/env python import ply.lex as lex tokens = ( 'A', 'B', ) t_A = r'A' t_B = r'B' t_ignore = " \t" def t_error(t): print "Illegal character '%s'" % t.value[0] t.lexer.skip(1) lex.lex() import ply.yacc as yacc def …