Posts by Denis Policarpo • 89 points
9 posts
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2
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viewsQ: nested Attributes through
I have 3 models: class Day < ApplicationRecord belongs_to :goal has_many :day_salesmen, dependent: :destroy has_many :salesmen, through: :day_salesmen validates_presence_of :date_day, :goal_id…
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answers142
viewsQ: Control X-axis markings in date data charts
I have records in the database and a graph where I can visualize them. The graph is of data x voltage in volts. When I have few records in the table the chart shows exactly the date recorded in the…
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answer139
viewsQ: ID of out-of-order tables
I have a table with 9 records, my identities are in order from 1 to 9, when I enter a new record in the table automatically a new ID is set, but it is set with the value 30 instead of the next…
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answer80
viewsQ: Recover Sqlcommand as string
I need to recover a BD information with a select and compare with what the user is typing if it is different information, I allow the Insert. If the comparison is the same I do not let insert and…
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answer87
viewsQ: Single entry on Asp.net form
I have a code that registers certain types of equipment, the form fields I have are: Name, Server, Type and Port of the equipment. I wish it was not possible for the user to register two equipments…
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answers792
viewsQ: Cannot load file or Assembly 'Microsoft.Office.Interop.Excel'
I am trying to open an old ASP.NET project on my machine and I am getting the following error when I try to run it to view in the browser: Server Error in '/' Application. Configuration Error…
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answer330
viewsQ: Open Asp.net project/solution that are coming from another machine
I have a project that was created on a machine and I have to give maintenance on it. I copied the project to my current machine and when I try to open Solution/project I get the following message…
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answers201
viewsQ: How to make a time chronometer from a set date?
I made a small system that records tasks. The user logs in and registers a title with a description and date of type datetime in the database. In the system it can view its tasks, delete and edit. I…
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answer36
viewsQ: Devise - "Brush" system tasks per user
I’m making a simple little application where the user can delete, edit, view and create tasks, tasks have description, title and date to be executed. I have implemented Aim to register users and…