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In this tutorial we will see how we can use pluck and select in rails active record queries.
Select is used to fetch records with specific attributes. It returns ActiveRecord::Relation object.
Project.select(:id)
Project Load (41.5m
Chibi is a simple, cute form of Manga/Anime. Super Deformed or SD is another name for chibis.Super deformed or SD is a specific style of Japanese caricature where characters are drawn in an exaggerated way, typically small and chubby, with stubby lim
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"Renaming Multiple files through DOS commands"
Hey guys..!!
Today i am going to show you "How to rename Multiple files with the help of DOS and Ms Excel"
After reading this blog you will be aware about some cool formulas of MS Excel as well as comma
In SQL, LIKE clause is basically used to search the homogeneous data using wildcard from a database. The LIKE operator is used to find out the particular string from a table's field into database.
Some wildcard examples are given as b
Hello Everyone,
Nowdays I was trying to learn how to handle Big Data, the framework I am currently using is Apache Hadoop. Now I need large amount of data for testing for getting large amount of data I was using apache-flume to download tweets from
This article demonstrate how we can export records from MySQL Table to a CSV file. fputcsv() is a buit in function of PHP which takes an array and a file pointer as parameters which convert the array data into CSV format and writes it to the file.
Hi All,
Slug :- It is a part of the URL to makes the URL more user-friendly. There are also many other advantages of the Slug. Firstly, search engines such as Google will rank your page higher for the keywords contained in the URL Secondly, usabilit
While extracting specific portion from Date or from Date Time we can use Date Part functions for doing that
-- Declare Variable
Declare @UserID;
--Extracting Day Month and Year
SELECT DATEPART(yyyy,UserCreated) AS UserYear,
DATEPART(mm,Mon
In the below example code I have enabled deep linking. Let's consider, you have shared your app in social network like, Gmail, Facebook, Whatsapp etc. When users click on the link you shared then your app will open, if it's installed in his a
