The four basic operations for a data management system : Create, Read, Update, Delete

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2answers
35 views

React.js Edit Todo item using same input text box

I have implemented simple one page Todo app with add, edit and delete functionality. Most of the part has been completed but i am stuck at one point. When I click on edit button I want to fill the top ...
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0answers
46 views

query works, nothing happens

Ok, I have changed the code to two different querys and cut the GET_$ID semicolon and place it like the isset POST variables.Now I get two new errors:Notice: Undefined index: edit in C:\wamp64\...
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1answer
33 views

Multiple dynamic parameters to search with Spring Boot, sometimes someparam can be empty

I am working on Angular 2 with a Spring Boot application, and I am passing some search parameters through my UI to SpringBoot RestController where I am using the CrudRepository<User, id> interface ...
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votes
0answers
8 views

How to use multiple model in one razor view? [duplicate]

I wanna do a CRUD operation in ASP.NET MVC4. In one admin page, I wanna show data, and add new item as in modal pop-up but I don't know how to do that because the first model for showing data is ...
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0answers
37 views

Firebase writing app success but failed to see in console

I followed this tutorial on how to write data on firebase using android.I am able to get the message in form of toast, that says I successfully added data to firebase, but when I go to the firebase ...
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1answer
29 views

Mongodb and Express deleting an item from _id

I'm new to Express and databases. I'm trying to create a simple CRUD todo list by following several tutorials using Mongo DB (not Mongoose), Express, Node, and Handlebars.I can create items from an ...
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0answers
22 views

Python desktop applications examples [on hold]

I am looking for Kivy-Python desktop applications examples. (CRUD one to many, for example). Can I work with Kivy-Python and SQl-Server? Thanks!
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0answers
24 views

Update multiple rows in the index view Laravel

I am a beginner in laravel and I am trying to update all the records in the index view without having to enter to a different view to edit each item.The idea is to click a button, and when I click ...
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1answer
41 views

If statements to change view

I've got a JQuery function running on my create page for my contacts list. User selects one of three radio buttons - individual, team and company. And will fill out different forms depending on which ...
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1answer
35 views

How to load an object from the database (Entity Framework)

For this simple User classpublic partial class Users{public long Id { get; set; }public string User { get; set; }public string Password { get; set; } }I have ...
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0answers
27 views

Refresh external data from API call in rails?

So I managed to create and persist my car objects with the data from the API to my Postgres db. The question I'm having now, is there a way to update/refresh/rebuild this data once it has been created?...
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1answer
26 views

Missing URI template variable for method parameter of type String

This is what my REST controller looks like@RequestMapping(method=GET, path="/type/{eventtype}/events")@ResponseBodypublic ResponseEntity<?> getEventsSpecificType(@PathVariable String ...
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3answers
63 views

Laravel 5.5 CRUD on Chrome

I am currently trying to run the program after I have successfully created all the necessary CRUD files. Note that I am following this tutorial here. However, I am facing problem in trying to run ...
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0answers
21 views

Contact list JQuery failing to function

Just started learning how to make a crud function. My create function has a radio box with three options - individual, team and company. What I want to do is upon selecting one of the options, for the ...
1
vote
1answer
55 views

Create function with changing fields (Javascript?)

Trying to implement a create function for a contact list. I want it to function in a way in which the first question asks for a 'contact type' with three fields - individual, team and company.By ...

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