I have the following models:
class Group :destroy
class Thread :commentable, :dependent => :destroy
class Comment true
acts_as_nested_set The problem I have is that when the user deletes
Month: October 2021
VB.NET – Find the location of the first child string in the string
I am not a method to find a string in another string. It should return the position of the first occurrence of the substring. (In VB 2008!) String.IndexOf
I’m not a way to find a string in
VB.NET – How to set tooltips on the .NET ListView subkey
I am trying to set tooltip text for some subitems in the listview control. I cannot get the tooltip displayed.
Does anyone have any suggestions? ?
Private _timer As Timer
Private Sub Ti
Ruby-on-rails – RSPEC can output a value that makes test failure?
I have this statement:
@obj[:attribute].eql?(“TestValue”).should be_true If not just tell me the test failed, it will tell me it failed, because @obj[:attribute] is zero or 1234 or what it is
Ruby concurrent, process, thread, gil, eventmachine, celluloid
Regarding concurrency and parallelism, it happened not long ago. A group of colleagues went to Family Mart to buy lunch, and brought them back. The company only has one microwave oven for heating,
Ruby – Regular expression, look for strings that include but not starting with strings
I am parsing a text file, traversing each line, and I am having trouble finding regular expressions. Part of this parsing involves changes appearing, for example: & Eacute; and & eacute;
VB6 – Yellow object on the form shows a click transparency
I have a problem that yellow objects “click” on multiple vb6 forms in my application:
The only possibility I can think of What affects it is the following (from VBForums, I used to make the c
Ruby-on-rails – Error message in Ruby on Rails
I implemented the validates_presence_of field for the comments in the guide. How to display validation errors on the post page. I know the rendering, but with the rendering I need to send all the v
Ruby-on-rails – Use view part of the view
I have been using an oscilloscope to display some information to show the to-do items that have been completed and 24 hours a day
scope :completed, joins(:user).where(:todos => {:complete =>
VB.NET iteration files and directories
I am working on a VB.NET program that will automatically back up my work to my FTP server. So far, I can upload by specifying the file name using the following method Single file:
‘relevant p