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AXLSX gem is one the most recommended gem for the creating excel file in rails application.
To integrate AXLSX gem, we have following steps.
first we need to insert gem in our gemfile
gem 'axlsx_rails'
and run
bundle install
Now we nee
Job Scheduling Api
If your app used long repetitive task, you must be using activities and mostly the services and timer tasks but sometimes system stops the services and activities to free up memory and space.
Android system curr
<-- Chapter 20: SQL DELETE
Chapter 21
SQL INJECTION
SQL Injection is an injection attack wherein attacker is able to submit a database SQL command which is executed by a web application exposing back-end database. Attacker can add SQL query in
DataReader Object in ADO.NET is forward only stream based that do not update the data.
The DataReader cannot be created directly from code, they can be created by calling Execute Reader method.
Data Reader in ADO is mostly used whil
In Magento sometimes we are required to write advanced operations in model and collection, to execute complex sql queries.
The model and collection architecture in magento is like, a magento model class it extends Mage_Core_Model_Abstract
Welcome to FindNerd.
Today I am going to discuss the confusion which has been created by word-press developers. If you check the source code of add_action then you will realize what I am asking. Please check the code below.
function add_action($ta
CSV files are comma separated values file that stores the data values in tabular format, where each column values are separated by commas. They are the lightest way of storing data in tabular format that is why most of the bulk data are exported and
s we know checkboxes look and feel is dependent on the operating system in which we are seeing them .For windows operating system they look different and for mac operating system they look different. It is very difficult to change the look of the che
iOS provides a richer way to express feelings via iMessages using various stickers. And most interestingly these stickers are not limited, one can build their own stickers too and submit it to iTunes stores like other apps.
Here I’m g
The layer is one of Photoshop’s most powerful features. On the layer panel, we can add, edit and paste elements without disturbing other elements. We can also say that layers are elements on which at different levels we can put images or an obj
