aPeople.show_name #再定义一个子类classMan<People definitialize(_name)super@sex=trueendattr_reader:sex #定义只读属性sex def call_protected_method puts get_name_size #调用父类的受保护方法 end defcall_protected_method2(man1)puts
综合来说,python、javascript 还是比较中规中矩的,即使 ES6 里面加了很多花哨的语法糖衣,但是也比较直观,但是 ruby 这个语言就比较变态了,各种符号,像class Son < Father表示类的基础,"hello" << " world"表示字符串的拼接,@var表示对象的成员变量,@@var表示类的成员变量,$var表示全局变量。 而且在 ruby 中,...
class Article < ActiveRecord::Base has_and_belongs_to_many :authors set_sequence_name "ARTICLES_AUTHORS_SEQ" end 11. 您希望编辑生成的脚本。在终端窗口中,输入以下命令: gedit app/models/author.rb 12. 替换文件中的内容,如下所示。然后保存并关闭文件。 class Author < ActiveRecord::Base ...
HTTParty.get(url, timeout: 1)orclass Resource include HTTParty default_timeout 1 # or open_timeout 1 read_timeout 1 write_timeout 1 endRaisesNet::OpenTimeout on connect timeout Net::ReadTimeout on read timeouthttpclientclient = HTTPClient.new client.connect_timeout = 1 client.receive_...
class Range def to_json(*a) { 'json_class' => self.class.name, # = 'Range' 'data' => [ first, last, exclude_end? ] }.to_json(*a) end endThe hash key json_class is the class, that will be asked to deserialise the JSON representation later. In this case it's Range, ...
{ getModel(Blog.class).save(); redirect("/blog"); }publicvoidedit(){ set("blog", service.findById(getInt())); }@Before(BlogValidator.class)publicvoidupdate(){ getModel(Blog.class).update(); redirect("/blog"); }publicvoiddelete(){ service.deleteById(getInt()); redirect("/blog");...
class Demo < ApiCaseBase update self.request,:requestId=>'gen_randcode(10)',:createTime=>'get_datetime' add_node self.request,"orderInfo",:orderId=>'gen_randcode(10)' add_list self.request,"payInfo",:transactionId=>'gen_randcode(15)',:payTime=>'get_datetime' sheetData={'ForApiOth...
get "http://google.com" 4 browser.find_element(name: "q") 5 browser.find_element(name: "q").send_keys "watir" 6 browser.find_element(name: "q").clear 7 browser["gbqfq"] 8 p browser["gbqfq"].attribute(:name) 9 p browser["gbqfq"].attribute(:class) 10 p browser["gbqfq"]...
classDemo< ApiCaseBaseupdateself.request,:requestId=>'gen_randcode(10)',:createTime=>'get_datetime'add_nodeself.request,"orderInfo",:orderId=>'gen_randcode(10)'add_listself.request,"payInfo",:transactionId=>'gen_randcode(15)',:payTime=>'get_datetime'sheetData={'ForApiOther'=>5} ...
ubuntu@VM-16-15-ubuntu:~$ sudo apt-get install nginx (2)设置nginx //打开文件夹ubuntu@VM-16-15-ubuntu:~$ cd /etc/nginx/conf.d///创建名为data.conf的文件ubuntu@VM-16-15-ubuntu:/etc/nginx/conf.d$ touch data.conf//输入nano data.conf 打开data.conf文件,粘贴下面的代码ubuntu@VM-16-15...