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Hi Friends,
Rails provides several methods for fetching single object from table, one of the method is find_by. It fetches the first record in the table matching some specific conditions. Example can be if we want to fetch the first blog with title "
class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
before_action :configure_permitted_parameters, if: :devise_controller?
protected
def configure_permitted_parameters
devise_parameter_sanitizer
You can take reference form below example to fetch data from array list using php.
This method is really very easy.
<?php
// you have to Decode the array and store a variable
$GetRecord = json_decode('[{"Name":"Mac","age":"25"},{"Name":"Warner
take in Rails:Rails has so many methods that provide the facility to fetching the records from database, so that you don't need to write raw sql. One of them is take.
By using take we can fetch a record (or N number of records if specified as a param
find_in_set() is a function which returns the position of a string within second string.
We mostly found a situation where we want to fetch records on the basis of particular string and that string are stored in comma separated values in database
Hello Sir,
I want to detect the audio from mic in web player build from unity3d. I mostly found the paid libraries and when i deep search about it.
Then i found the Microphone tag in unity but it also not supported web player.
Hello Friends,
If you want to import any excel sheet to your My SQL database you can use the following code below.
I have specified comments wherever needed.This is complete script and here you need to keep the classes directory with your code.
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At the time of normal operations in rails application, the objects are either updated, created or destroyed or we create our defined methods in the controller.
Rails provide us with some hooks in the object life cycle which we can invoke befor
Delegation is most important for odoo module, it is the third inheritance mechanism which provides more flexibility (it can be altered at runtime) but less power: using the _inherits a model delegates the lookup of any field not f
Hi,
I am trying to hit a MVC web API for deleting the record but i am getting the error that no resource found. I am able to hit the API using PostMan and fiddler but i am unable to hit it using Rest Clinet. Here is my code
var request = new RestRe
