因為想跟蹤ruby**執行，所以找到了這個功能，我想在別的語言上也找到響應實現，比如php、python。先談談ruby上的實現。
tr=tracepoint.new(:call) do |tp|
p [tp.lineno,tp.defined_class,tp.path,tp.method_id]
endtr.enable
執行這麼幾行，大功告成。運**況一覽無餘。
[204, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :notify?]
[198, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :<=>]
[179, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :peek]
[77, rubytoken, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :token]
[22, rubytoken::token, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :initialize
][276, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :token]
[69, irb::slex, "c:/ruby22/lib/ruby/2.2.0/irb/slex.rb", :match]
[203, irb::slex::node, "c:/ruby22/lib/ruby/2.2.0/irb/slex.rb", :match_io]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[143, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :ungetc]
[69, irb::notifier::abstractnotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :printf]
[204, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :notify?]
[198, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :<=>]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[179, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :peek]
[179, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :peek]
[747, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :identify_identifier]
[179, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :peek]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[143, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :ungetc]
[77, rubytoken, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :token]
[38, rubytoken::tkid, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :initialize]
[22, rubytoken::token, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :initialize
][33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[276, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :token]
[69, irb::slex, "c:/ruby22/lib/ruby/2.2.0/irb/slex.rb", :match]
[203, irb::slex::node, "c:/ruby22/lib/ruby/2.2.0/irb/slex.rb", :match_io]
[101, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc]
[203, irb::slex::node, "c:/ruby22/lib/ruby/2.2.0/irb/slex.rb", :match_io]
[135, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :getc_of_rests]
[69, irb::notifier::abstractnotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :printf]
[204, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :notify?]
[198, irb::notifier::levelednotifier, "c:/ruby22/lib/ruby/2.2.0/irb/notifier.rb"
, :<=>]
[33, #, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :debug?]
[77, rubytoken, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :token]
[22, rubytoken::token, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-token.rb", :initialize
][89, rubylex, "c:/ruby22/lib/ruby/2.2.0/irb/ruby-lex.rb", :get_readed]
[185, irb::readlineinputmethod, "c:/ruby22/lib/ruby/2.2.0/irb/input-method.rb",
111 簡單的Git提交功能嘗試
由於已經使用了gui的git一陣子了，現在的使用操作最初至少應該對標gui中常用的幾個操作來考慮一下。說到gui的操作，除了建立倉庫 變化對比之外，用的最多的或許就是提交了。接下來，嘗試命令列下的提交。同時，這次也切換我自己的終端到cmder。首先建立乙個新的倉庫 相比自帶的bash，這個好處除了主...
嘗試著說，嘗試著做
成長，需要磨練 生活，需要經歷 習慣，需要堅持。心裡有什麼，說出來 想什麼，寫出來 要什麼，做出來。很多東西，如果自己不去說，不去做。就真的成為自己的東西了，成為爛在自己心裡的東西了。如果自己不知道自己想做什麼，會做什麼，就嘗試著去想，嘗試著去做，不能讓自己在混沌中屏跡。如果自己沒有自己的心聲，就嘗...
分治嘗試A
簡單的分治 平面上最近點對 description 給定平面上n個點，找出其中的一對點的距離，使得這n個點的所有點對中，該距離為所有點對中最小的。input 第一行 n 2 n 60000 接下來n行 每行兩個整數 x y，表示乙個點的行座標和列座標，中間用乙個空格隔開。output 僅一行，乙個實...