quanzhanying/fullstack-course

Issues

• 关于rails g scaffold 与rails g model 的区别

  #74 opened 8 years ago by sunyanming
  3

• collection partial的效能问题

  #96 opened 8 years ago by 3014zhangshuo
  0

• config/database.yml 这个有什么用

  #90 opened 8 years ago by qinfeng8848
  1

• gem 'XXX', group: :development和直接放在development下面有区别吗？

  #95 opened 8 years ago by dyz2102
  0

• 把某个已经放进购物车的商品在后台删除后，购物车页面会报错"item_id nil", 何解？

  #94 opened 8 years ago by yzha3917
  0

• 购物车总额的代码为什么sum需要先define为0？

  #93 opened 8 years ago by dyz2102
  1

• 在navbar中显示物品数时为什么加()?

  #92 opened 8 years ago by dyz2102
  0

• 关于图片栏在资料库中为nil值判断问题

  #91 opened 8 years ago by liangchaob
  0

• 默认的 method

  #83 opened 8 years ago by cndaniel
  2

• :: 的含义

  #82 opened 8 years ago by cndaniel
  1

• 用本项目的例子解释class method 和 instance method 的区别

  #79 opened 8 years ago by cndaniel
  1

• .collect(&:id)的语法问题

  #89 opened 8 years ago by liangchaob
  0

• simple_format 和 simple_form_for

  #88 opened 8 years ago by 3014zhangshuo
  0

• controller里面的private可以写什么样的def？

  #87 opened 8 years ago by 3014zhangshuo
  1

• -> 跟=>有什么区别？

  #86 opened 8 years ago by 3014zhangshuo
  2

• 如何理解params 中 require 和 permit 两个方法的区别？

  #75 opened 8 years ago by xbthh
  2

• params的一个问题

  #85 opened 8 years ago by 3014zhangshuo
  1

• before action 和before filter 有什么区别？

  #84 opened 8 years ago by 3014zhangshuo
  1

• 在 Helper，Models 和 Controller 里都用 def，它们的区别是什么？

  #81 opened 8 years ago by yzha3917
  1

• qinfeng

  #71 opened 8 years ago by qinfeng8848
  0

• 看不懂中级作业里面groups_controller和posts_controller下面CRUD中”create”的代码，麻烦请解释一下

  #80 opened 8 years ago by dyz2102
  1

• 中级作业中，这两段都有 “has_many… through:”的代码，但为什么syntax完全不一样？

  #78 opened 8 years ago by dyz2102
  1

• 为什么在groups_controller里可以在redirect_to xxx_path之后直接写", notice: “XXX””就可以出现，但在current_user.join!(@group)之后直接写就不行？

  #77 opened 8 years ago by dyz2102
  1

• 为什么sqlite3在上传到Heroku的时候放在“development” group里面就不会被拒绝？

  #76 opened 8 years ago by dyz2102
  1

• 关于CRUD中，new的疑问。

  #73 opened 8 years ago by xbthh
  2

• HTML语言可否用在.rb文件中，HTML在ERB文件中的使用规则和限制有哪些？

  #72 opened 8 years ago by mapuying
  3

• 老师，我对概念 return（回传）的意思很不理解。还有 一个 method 如何判断它是否带有 return 返回值的呢？以及返回值在具体中的应用是怎样的呢？

  #63 opened 8 years ago by panxiubin
  1

• 请问，model class 和 model instance 的methods是怎么区分的呢？它们的区别是什么呢？

  #64 opened 8 years ago by panxiubin
  1

• 老师，请解答一下，下面这个说法好像和我们用的正好违背，我们用的 current_cart.products.include?(@product) 正是在检查@product的唯一性啊。

  #68 opened 8 years ago by chenyunli6
  1

• routes中put和patch的区别？

  #62 opened 8 years ago by DJ-MinorG
  2

• service 的问题

  #70 opened 8 years ago by chenyunli6
  1

• 关于 action 中的 render

  #50 opened 8 years ago by shaojunda
  0

• 老师讲一下各种注解吧。

  #51 opened 8 years ago by chenyunli6
  2

• post form_for提交的问题

  #54 opened 8 years ago by chenyunli6
  2

• controller中的@job和view里的@job是一个意思么？

  #56 opened 8 years ago by linzhewei
  3

• 概念性的问题，有很多名词和概念需要老师耐心的解释。谢谢老师！

  #57 opened 8 years ago by chenyunli6
  9

• install simpleform 的时候为什么要用“－－bootstrap”，－－是什么意思

  #59 opened 8 years ago by liusining
  0

• 如何成长为CTO

  #60 opened 8 years ago by liusining
  0

• 如何为自己的网站加上 logo 和 favorite icon

  #61 opened 8 years ago by liumiao2023
  0

• 有哪些方法能让我跟世界上最好的程序员social？

  #65 opened 8 years ago by liusining
  1

• Cart.find_by(id: session[:cart_id])

  #66 opened 8 years ago by DJ-MinorG
  1

• cart 和 @cart 一样吗？

  #67 opened 8 years ago by DJ-MinorG
  2

• Cart.create 我们一般CRUD create action 中为什么不用.create 而用.new?

  #69 opened 8 years ago by DJ-MinorG
  1

• git push ERROR: Permission to xingrowth/jdstore.git denied to mayalin.

  #58 opened 8 years ago
  1

• (:is_hidden=>false) 与 (is_hidden: false) 一样吗？

  #55 opened 8 years ago by DJ-MinorG
  2

• what is "<<"?

  #49 opened 8 years ago by DJ-MinorG
  2

• 如何使用 API 文档

  #52 opened 8 years ago by shaojunda
  1

• 关于任务地图和用户故事

  #53 opened 8 years ago by shaojunda
  1

• 添加association后的3个问题

  #47 opened 8 years ago by DJ-MinorG
  3

• @group.user 需要赋值吗？

  #48 opened 8 years ago by DJ-MinorG
  6