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How Regression Testing Detects Integral Errors In Business Processes
Humans are forever changing and evolving and so to
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Get Display Banner Advertising Opportunity on FindNerd Platform
“Do you have a product or service that nee
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Android O Released with Top 7 New Features for App Developers
Android was founded by Andy Rubin, Rich Miner, Nic
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Top 5 Features That Make Laravel the Best PHP Framework for Development
Laravel is a free open source Web Framework of PHP
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Objective C or Swift - Which Technology to Learn for iOS Development?
Swift programming language is completely based on
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Unity 3D Materials
In Unity, Material is an asset that act like a container for shaders and textures that can be applied to models.
Models cannot be rendered without a material. It plays an important role in defining how your object will appear.
In or...
How to implement blowfish hashing for passwords in cakephp ?
Hello Readers ,
Their are many methods to hash password in cakephp like cakephp alias , md5 etc blowfish is also one of them . One thing we have to note down that we can’t use Blowfish if we already have a database filled with ...
How to install MySQL workbench ubuntu 14.04?
Install MySQL workbench ubuntu 14.04
Hello friends, today I am going to tell you how to install MySQL workbench on Ubuntu 14.04 LTS. Follow the steps below:
Go to http://dev.mysql.com/downloads/workbench/
&n...
Use of Linear Interpolation in Unity
Linear interpolation simply means finding a value in between two given values, 'Lerp' is the function used for this. It will linearly interpolates
between the two given values.
Lerp can be used for following different types:-
1. Ve...
File upload in Yii 2
File uploading is one of the most required feature in most of applications. This tutorial demonstrate how we can upload an image file in an application developed on Yii2 framework. There is an inbuilt class yii\web\UploadedFile in Yii2 which can ...
Upload Multiple Files Jersey REST API
Jersey Rest API also know as JAX-RS "Java API for RESTful Web Services" is a an open source web service framework which is used to develop Java RESTful WEB Services.
In this tutorial we will learn to upload multiple file using Jersey REST API.
...
How To Add Add-ins in Microsoft Excel
Add-in is a software that adds many news statistical features in Microsoft Excel's such as correlation, covariance, anova ,F test etc which are not present before. Add-ins save our lot of time. It is useful as it helps to avoid...
Rigidbody in Unity
Rigidbody means the object will be controlled by physics. If you add this component to your object then it will be totally controlled by physics engine of unity. If you want to detect collisions to your objects then you have to add rigidbod...
How to hide $_GET variables using encryption ?
Hide $_GET variables using encryption
Hello friends, I am writing this blog which will let you know how to hide variables using encryption. I have created activation url, though which users will activate their account by clicking on it. So, I ...
Play Youtube Video in Fragment Using YouTubePlayerFragment
This tutorial explain how we can Play YouTube video within Fragment.
1. Create simple Fragment class extending Fragment.
2. Implement YouTubePlayer.OnInitializedListener to Fragment and override its methods.
3. Create FrameLayout...
PHP PDO
Welcome to FindNerd.
Today we are going to discuss PHP PDO. It is not a new term in PHP but many of us want to work in old patterns. Most common extensions are MySql and MySqli. If you are using PHP then you should be familiar with these terms...
not( ) selector jquery
not( ) selector is used to modify the attributes of those who does not match the given selector. It prevents us from complex coding as we can manipulate properties of those which does not match the provided set of elements.
As shown belo...
Rack in Rails
Rack is a middleware, it provides an interface for a web server to interact with a web application. To understand how rack is used to interact with web server and rack(rails) application, lets first understand the request-response cycle. Client r...
Avoid Concat function in SQL
While writing queries in stored procedures we manipulate with the string data type columns in which concatenating string is very common.
So we all are very familiar with the function CONCAT provided by the SQL Server for joining/merg...
Socket creation php
Welcome to Findnerd. Today we are going to discuss socket programing in PHP.
First question which arise is what is socket?
Socket is an end point in two way communication. Two way communication has client and server sides. Client ...
How to send notifications to different devices using UrbanAirship
Urban Airship provides a number of REST API endpoints, collectively known as the Urban Airship API Version 3. It provide different different rest API such as Push,Send Push,Validate,Push Object etc.
Here below is the example of "Pus...
How to reset AUTO_INCREMENT in MySQL?
Hello friends, I was facing issue in database. I wanted the auto increment should start from 1.
There were 20 rows in table. When I deleted all the rows from the table and inserted new row then auto increment started from id = 21 instead of 1....
Export workflow phases from one environment and import to another environment in SharePoint using CSOM
Workflow phases represents collection of Stages to represent project life cycle.
Example of phases are :
Create- Project information is captured in this phase.
Select- A subset of projects are selected in this phase.
Plan- An executi...
DATEADD function in SQL
While manipulating with the date and time data of the SQL columns we have requirements where we want to alter the date or time based on some condition or for checking validation in our application.
For doing such kind of operation in...
Mysql Injections
Hello Readers! this is a small blog on Mysql injection, hope you like it.
Mysql Injection:
MySQL injection is a code injection technique, used to attack data-driven applications, in which harmful SQL statements are inserted into a...
How to implement captcha in cakephp ?
A CAPTCHA is a system that ensures sites against bots by producing and evaluating tests that people can pass however current PC programs can't. A CAPTCHA (an acronym for "Completely Automated Public Turing test to tell Computers and...
Missing date & time from top panel of Ubuntu 14.04
Hello friends, when I started my ubuntu system, then it was not showing time on the top panel of Ubuntu screen. So I was worried, how to resolve this issue. I researched on google, and ubuntu website then I found what exactly the issue was that L...
Animation in jquery
Animation in jquery is used for creative designing and give an amazing view to the user. A wide range of effects is possible using jquery animate function, here I am showing you a simple line of code example that will provide to a text and div, n...
How do I stop the flickering that occurs when the character stops moving?
I followed this tutorial on youtube: Unity3D. Top-down 8 directions movement - YouTube[^]. It took me a while but I've almost converted from movement by arrows to mouse touch . but now I have this problem, there's flickering that occ...
How To Import MongoDB Database on Ubuntu 14.04?
Importing Information Into MongoDB
If you want to import information into MongoDB database, lets take an example to import the database of resturants. It's in json format and can be downloaded using wget:
wget https://raw.gi...
How To Export a MongoDB Database on Ubuntu 14.04?
Exporting Information From MongoDB
You can export MongoDB and acquire human readable text file. Data is exported in json format by default, but you can also export MongoDB in csv format. If you want to export data from MongoDB then y...
How to sync google drive in ubuntu?
Sync google drive in Ubuntu
In order to sync google drive in Ubuntu you need to have authentication with Google Drive. Type the following command
sudo grive -a
Now go the folder that contains files you want to sync with Google Drive an...
Blocked loading mixed active content
Blocked loading mixed active content
Hello friends, I was getting warnings in my console and script is not working fine. Please have a look at the screen shot below. I am getting following errors in console:
What I w...
How to make my angular js function to run only one time?
I have this plunker.How to make that function to be executed only one time ?
The code is:
<!DOCTYPE html>
<html>
<head>
<script data-require="angular.js@1.1.5" data-semver="1.1.5" src="http://code.a...
How to install Google Drive on Ubuntu 14.04 ?
Install Google Drive Grive2 on Ubuntu:
Grive2 is client of Google Drive.
Use the following commands to install Grive2 in Ubuntu/Linux and derivatives by using the main WebUpd8 PPA:
sudo add-apt-repository ppa:nilarimogard/webupd8
...
Exception Notifications via email in Rails
Sending Notifications on Exceptions in Rails
Hi Friends,
Let's first discuss about debugging a code. During development, suppose you have pushed some changes, then you need to test each and every functionality to check whether y...
Sort object array alphabetically and arrange according to first letter
Sort the values of an Object array alphabetically in php and arrange them into sections of alphabets according to the first letter of their name.
/* Code to sort the data elements in alphabetic order .
The following snippet will sort the ...
Difference between array_key_exists() and in_array()
array_key_exists() and in_array() are two most useful functions in PHP. This article demonstrate the details and differences of these function.
array_key_exists() : This function checks if the given key or index exists in array or no...
Add drop down attribute in product view page ?
Hello Readers, In this blog i am going to show you "How to add drop down attribute in product view & list page.
Lets Suppose, If you want to display the color and size attributes of the configurable product , then you c...
Runtime Complier in C#
In given below code ExecuteCode() is a method which is use for run time compilation. codeToCompile is a complete method which you have to execute and userid and password are the passing parameters of method body codeToCompile .
...
.Net extension method
Extension method in .net is very important feature and good practice for reusable code. Extension method is a static method of a static class that can be invoked using the instance method syntax. Extension methods are used to add new behaviors to...
Export Driver Prioritization from one environment and import to another environment in SharePoint using PSI
Driver Prioritization sets Priority level for business strategy and project impacts.
Here below is the given code to create Driver Prioritization using PSI.
First I am exporting Driver Prioritization data from one environment and then importing...
How to create Category Tree Structure in cake php
Hello readers. This is a small blog on Tree structure. How to add , update and delete category in this structure. Now we will create a category tree using cakephp. Category tree is like parent - child type records. Well will add new category, upd...
Export Driver Library from one environment and import to another environment in SharePoint using PSI
Driver library is used to create business strategy associated with departments and project impacts.
Here below is the given code to create Driver Library using PSI.
First I am exporting Driver Library data from one environment and then importin...
Dompdf Library
Dompdf is a standard library for generating a PDF file. This library is used to convert an HTML file to PDF file. Dompdf is a style-driven renderer, as it will download and read external stylesheets, style attributes of individual HTML elements.
...
Scraping a big HTML Table through a single command
Hello Everyone,
We have seen a lot of websites having big tables in them with lots of rows and columns.
What if someday being a developer you feel the need of getting all that data from the website at once without going the nasty way ...
Sending Emails in Rails using Gmail
Sending Emails in Rails using Gmail Account
For sending emails in rails,ActionMailer Class is used. Emails can be sent using any service providers like Gmail, Sendgrid, Mandrill or any other. Here we will see how we can send the emails us...
Synchronized block
Synchronized block:
Synchronized block is mainly used when there is a sharing of resources and it is used to lock an object for any shared resource so that at a particular time only one object can use that resource. By using synchronized block...
Adding css property using jQuery
Hii All ,
Jquery is a type scripting langauge created by John Resig along with his team in 2006.
It is a client side script programming language.
It is a concise javascript library.
Both javascript and jquery is used for script progra...
Different Types Of Software Testing Levels
Testing levels are very important these levels are normally recognize absent sections and stop the overlapping and recurrence between the all phases of development life cycle. As we know that in the software development life cycle models, there a...
Create HTML table from datatable in C#
Here i am displaying you a demo of creating a html table using all the columns and rows of datatable in c#.
Suppose we have a datatable which contains data regarding items and we want this data to be sent to users through email as html(email`s...
Create and trigger event in Node.Js by EventEmitter class
EventEmitter Class in Node.JS:
In Node.js we can create event and trigger them. With Node.JS we just start our server, declare our function and then bind them with event and fire.
First we load the events module which is part of the Node.js...
Implementing captcha in cakephp
Captcha is a test which can't be pass by computer but it is very easy for the humans to pass it.
For implementing captcha in cakephp we have to follow simple steps.
Step1:- First we have download captcha package from https://github...
Cursor In SQL
Cursor In SQL
Cursor is used to iterate within a table. It is a pointer which iterates within a table to fetch rows.
Life cycle of cursor
1)DECLARE
...
What is STUFF in SQL Server
STUFF():-
STUFF is SQL SERVER function which is used to insert the string in another string. It deletes the specified number of characters from first string and insert the new string in the plac...
