Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged ruby
0
votes
1
answer
787
views
ruby on rails - nested form triggering a 'Can't mass-assign protected attributes warning
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
818
views
ruby on rails - i386 arch error installing old scrypt gem version with OS X Mojave
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
778
views
ruby - How to access cookies from ApplicationController (Rails)
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.4k
views
ruby - How to get a linux command output to chef attribute
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.2k
views
ruby - How to sanitize raw SQL in Rails 4
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
804
views
ruby on rails - Splitting Routes File Into Multiple Files
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
801
views
ruby on rails - Paperclip Error: model missing required attr_accessor for 'avatar_file_name'
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
963
views
ruby on rails - PUT method form_for
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.1k
views
ruby - How can I preload concerns in a rails initializer using Rails 6/Zeitwerk?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
759
views
ruby on rails - 'ActiveRecord::Core::ClassMethods.find' call is deprecated
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
945
views
ruby on rails - What order do before filters occur in?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
906
views
ruby on rails - Add Id column in a migration
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.1k
views
ruby on rails - Removing or overriding an ActiveRecord validation added by a superclass or mixin
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
716
views
ruby - Getting a list of classes that include a module
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.2k
views
ruby on rails - validate at least one in has_and_belongs_to_many
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
925
views
ruby - Update RVM list known
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
749
views
ruby on rails - Getting "Unknown primary key for table" while the ID is there
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
935
views
ruby - Calendar Events Notification not received on server
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
868
views
ruby on rails - Installing Puma on Windows error
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
773
views
ruby - how to serialize an object using TCPServer inside?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
659
views
ruby on rails - Updated CSS Stylesheet not loaded following deployment to Heroku?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
798
views
ruby - how to make ID a random 8 digit alphanumeric in rails?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
668
views
ruby - dynamic_matchers.rb:55:in `method_missing': undefined method `migration_error=' for ActiveRecord::Base:Class (NoMethodError)
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
793
views
ruby on rails - Where should I store methods to make them available both to my application and to RSpec?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
819
views
ruby on rails - Can't run bundle update on Windows
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.1k
views
ruby on rails - Where should I store methods to make them available both to my application and to RSpec?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
858
views
ruby on rails - Installing pg -v 0.17.1
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
772
views
ruby on rails 3.2 - save_and_open_page (capybara / launchy) stopped working in a project - error
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
721
views
ruby - issue deploying rails 5 application to AWS using Elastic Beanstalk due to rb-readline
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
672
views
ruby on rails 4 - Trying to update 640k rows in mySQL gets "Lost connection to MySQL server during query"
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
789
views
ruby on rails - InvalidAuthenticityToken errors in mobile
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
878
views
ruby - Rails FasterCSV "unquoted fields do not allow or "
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
1.1k
views
ruby on rails - Nokogiri: Searching for <div> using XPath
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
883
views
ruby on rails - How do I textile and sanitize html?
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
1
answer
767
views
ruby on rails - Postgres - the last version 0.14.0 of the "pg" gem gives error
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
Page:
« prev
1
2
3
4
5
6
7
8
9
10
11
12
...
97
next »
Ask a question:
Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Just Browsing Browsing
[1] 求wepy2.0框架引入Echart的教程??
[2] 小程序这样写判断条件不行吗?
[3] c# - Custom generic json converter not called
[4] 如何实现比对两段文本相同的部分?
[5] swift - Make Generic Class Codable
[6] javascript - Can you scale any video on chrome
[7] antv L7 要怎么设置地图绘制范围的大小。
[8] unity3d - Unity Firebase Cloud Messaging SendAsync Missing
[9] python - DDS Opensplice: How to deserialize data with sequences
[10] visualization - python upset plot data type unclear
2.1m
questions
2.1m
answers
62
comments
56.6k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...