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Some useful built-in Functions in Ruby

1) at_exit { code to be executed} This method starts the execution of the code when the program exits. For Example: puts "Begining of execution" at_exit do puts "Inside at_exit" end puts "End of execution" Output: Begining of execution End of

Clean cache of all applications below API 23 Android

This blog is for cleaning cache of all application using Reflection on below API leve 23 i.e Marshmallow. 1. Create Project. 2. Create package in root folder with name android.content.pm. 3. Create aidl file int this package with name IPackageData

3 Easy Steps to Remove an Adware Problem from Your PC

    What is adware   This post will teach you how to remove an adware from your PC - a program that penetrates the user's browser and displays pop-up ads when you browse the Internet. Despite the fact that this type of malwar

How to Design a Spin Loader using Canvas?

Canvas is an HTML5 element which is used to draw graphics using a script. It is only a container for graphics and has several methods for drawing boxes, texts, images etc. We can easily design a line, an arc, a circle and much more. The canvas elemen

How to Store Sensitive Data in ASP.NET Core - UserSecrets

A most important part of developing an application which when pushed to any public source code repository is that sensitive data should not be stored within source code as other users may develop crawlers in order to find passwords, usernames and oth

Sell digital content in Android through Google Play In-app Billing Service Version 3

Products which you can sell in your application falls into these categories : 1.Standard in-app products(one time billing) eg: Premium Upgrade, Ads free version of the app. 2.Subscription(recurring,automated billing) eg: Game currency, music voucher

How to create a custom Function for JSTL

JSTL Custom Function : In this article I am going to teach you how to create custom JSTL function. We had used many JSTL functions which are already in the lib.But if you want to create a custom function for JSTL you need to follow some easy steps.

How to deploy Ruby on Rails with Nginx on Ubuntu 14.04 ?

Ruby on Rails runs on web server Webrick. But in order to deploy Ruby on Rails with Nginx server we will need Passenger too. Install Passenger and Ngnix First install PGP key sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 561F9B9CA

How to convert .AIR file to .EXE?

Hi Developers, How to convert .AIR to .EXE?, How to silently install the .AIR file on windows desktop when the system does not have pre-install Adobe AIR?, it's a basic problem faced by every flash developers when working on windows desktop appl

How to make Split Invoices in OpenERP(Odoo)?

If you want to make Split Invoices in OpenERP(Odoo) follow the below mentioned steps: Step-1Install 10n_ve_split_invoice module. Step-2 After that we have to customised 10n_ve_split_invoice module. In below example, I have custmozied .py file. You ca

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