One. Installation Ruby installation: https://ruby-china.org/wiki/rvm-guide
Note: After installing RVM and Gem< /p> Install rails:
gem install rails -v 5.1.4 # specific version installation
Month: October 2021
Ruby-on-rails – Dynamic `named_scope` depends on some standards
Dear, I have a student model, I have specified some name_scopes in it, such as from_program, from_year, from_school, has_status, from_course, etc…
Anyway, can I dynamically link different n
Ruby-on-rails – Virtual Ruby Development Environment
I mainly do ruby on rails development on my machine, but sometimes I end up using other laptops for RoR development. If there is something (maybe the shell?) it will be fine, this Basically all t
Ruby-on-rails – Start the Rails server with absolute path
I am trying to make a script to run my Rails development server, but the absolute path does not want to work.
This is what I have;
/home/me/dev/app/script/rails server>> /var/log/rails.
CXF framework implementation WebService
Introduction to Apache CXF: http://cxf.apache.org/docs /index.html
1. Use CXF to develop Web Service server: Each Web Service component requires two parts: interface and implementation class:
Can someone explain how to convert VB code to Java using Jacob?
I am trying to create a word document from a template via JACOB/JAVA. I can’t seem to find any decent document on JACOB. Can someone explain how Dispatch works (.get | .put | .toDispatch)? I want t
Insert charts in ASP.NET using VB.NET
I have a report that calculates certain events in my project… I want to insert a chart into this report, but when I compile it it doesn’t show up….
It shows images like un appernce: (
Ruby-on-rails-3 – several questions about the drill
I have some questions about Capybara. I might as well ask here because the RDOC in the github page for Capybara is very suitable for setup and operation. But where is the list of APIs or available
Ruby-on-rails – How to redirect using regular expressions in Rails routes?
My attempt to rewrite the rules in routes.rb might be self-explanatory:
match “/:user/: photo-thumb.png” =>
redirect(“/%{user}/photos/%{photo}/image?style=thumb”),
:photo => /[a-zA- Z]+/ I
VB.NET XMLDocument Memory Management
Dim docu As New XmlDocument()
docu.load(“C:igfile.xml”)
Dim tempNode As XmlNode
tempNode = docu.SelectSingleNode(“/header/type”)
someArray(someIndex) = tempNode.innerText
…do something more…