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How to use Validation in CakePHP using Ajax in 2.4.1 version?
Hi Reader's,
Welcome to FindNerd,today we are going to discuss how to use Validation in CakePHP using Ajax in 2.4.1 version?
Validation is very important feature for user input in a web application. By validation we can make sure that the d...
How to add spining effect on social media buttons on mouse hover using css3?
Hello Readers, this is a small blog on spinning effect on mouse hover on social icons in css3. In this example , I have taken five icons when we hover the mouse , that particular icon will spin. Here I have used transition, whi...
DataContext in wpf
DataContext is one of the basic concepts in Data Binding which make sure to inherits the information from their parent element that is used for Binding and the other characteristics of the binding. It is extremely useful while designing WPF appli...
How to toggle font awesome icon in bootstrap accordion
If you want to use Font Awesome icons to indicate the open/close state with 'fa-chevron-down' and close(fa-times) icons in accordian then you can do easily i.e when you click on a heading of accordian the "fa-chevron-down&q...
Authentication Using PassportJS in express node.js
PassportJS is a flexible Authentication middleware that allows users to login. PassportJS library is fully customizable and works well with ExpressJS.
It is flexible in the sense that it allows the user for different login strategies such as L...
Tabindex attribute in Html
Tabindex attribute:
User uses tab key in a webpage to navigate through interactive elements(links,input fields etc) and navigation depends upon the elements order in Html code. But with the help of tabindex attribute we can change ...
What is CSS3 3D transform?
As we know css3 has many awesome features which makes our work easy. CSS 3D Transforms one of them. In past time, we mostly used flash for showing the 3D effect after that Script replaces flash and now the CSS3.
Below is some useful informatio...
Creating Wordpress Custom Plugin
In this blog post i am explaining how to create a custom plugin which we can use in wordpress.
For creating custom plugin first we have to create a file, here i am creating a plugin for a custom form type so i am naming the file as custom-form...
Environment Variables( Part 1)
What exactly are the environment variables? Environment variables are a set of key value pairs on which our project configuration depend and which might change according to the environment in which code it running i.e development/production/stagg...
Template path hints in magento
Hello Readers,
If you want changes in any page inMagento, Then you should surely know from which file the code is generated. In magento, the code on any page comes from different phtml files. if you are beginners, you should know abou...
Basic Methods and configurations of Email class in CakePHP 3.x
Welcome to FindNerd. We are going to discuss the Email configurations in CakePHP 3. Every framework or CMS includes different functions and configurations for email management. CakePHP uses Email class inside Cake\Mailer. By using this class Emai...
How to create Custm Keyboard in Android?
Hello Guys,
This is very important tutorial through which, we will learn how to create a custom keyboard without using third party library in the android application. This tutorial fully customizes device keyboard. We will go step by step to l...
find_all method in ruby.
The find_all method has to do with arrays in Ruby.This method simply iterates through all the elements in an array and meanwhile test each of them against a test condition and finally returns an array containing all elements for which the test re...
what is custom meta box and how to create custom meta box
The most critical part of the wordpress development theme is to make a custom meta box. It avoids forcing clients to depend on custom fields and it is an approach to add an editor to the post screen. when you create a post type then you have to a...
How to use joins with CakePhp in 2.x version?
Hi Reader's,
Welcome to FindNerd,today we are going to discuss how to use joins with CakePhp in 2.x version?
Join is a very important feature for retrieving data from database with multiple tables. In a web application...
Cordova Email composer plugin
Hello Readers,
Cordova Email composer plugin allows you to send any HTML content to any email account. It provides standard email view into your application and user can edit or delete the content as per requirement.
This plugin supports iO...
Page caching in Rails
Page caching is a technique in which the output of an action is stored as a HTML file and when a request comes for that action,the web server can serve it without going through Action Pack. So basically in this approach we cache the content...
Use of accesskey Attribute in Html
accesskey Attribute:
Accesskey attribute is used in html forms and links. It provides the user to use keyboard keys for functions which are usually done by a mouse. Example: Like user clicks on links in a webpage using mouse , so with th...
Why Do We Need to Hire WordPress Developers?
Is it feasible to run a business without a business owner? Is it possible to look after the accountancy without an accountant? It is feasible to handle the graphes as well as routines of a business without a supervisor? The solution to every one ...
Create and load simple module in node JS application
Let's create a simple calculation module which performs the addition, subtraction, multiplication and division of two numbers to the console.
As we know that in node app, module has a separate js file. So we'll create a calculate.j...
How SEO Firms are Adding Benefits to Your Business
As a matter of fact proper search engine optimization can result in more than 300% increase in number of visitors to a particular website and that is the reason a growing number of them now depend on Top SEO firms all across the glo...
How to create Pyramid Chart in android?
This tutorial will help you to create a Pyramid chart in android. In this process, pyramid chart shapes look like triangle and divided into multiple sections. Each Sections represent value of entity from provided data set. Follow below steps to c...
How to handle the click event in android RecyclerView
Listview has the callbacks for single click and long click, but the new concept RecyclerView haven't such things like setOnItemClickListener and setOnItemLongClickListener.
RecyclerView.OnItemTouchListener is the key of working with Sing...
Retrieving the selected text using JavaScript
In the example below, we have a textarea containing some text. When the user selects something using a mouse, we will check what user has selected. For that, we use selectionStart and selectionEnd properties of textarea, and we can get the select...
Saving secure data into keychain wrapper for app security
Hi Readers,
The keychain service provide a secure way to store content such as passwords, keys, certificates, etc. Each iOS app has a separate requirement to save items. There is a class named KeychainItemWrapper which provide you service to s...
Override Magento Account Controller
Hello Readers,
This tutorial will guide you about controller overriding using config.xml. Here i am giving an example "to override Customer AccountController".
Lets start by creating the following folders:
app/code/local/Custom/Reg...
newstape in jquery
Today we learn how to make a 'scrollable newstape' using scroller plugin which help user to scroll a list of news with support of some events i.e mouse wheel, mouse drag.
Example :
HTML Code :
<Html>
<head>
&...
Integrating Paypal in Rails Application (Part-2)
Paypal Integration in Rails (continued)
Now, When the user is redirected to the method paypal_url , defined in the model file (order.rb) there we will give the html variables in which we will connect our application to the pa...
How to Pop Out Social Icons on mouse hover using css3
Hello Readers, this is a small blog on how to pop out an image on mouse hover using css3. This is possible by animating the position of the image and the box shadow property of css3.
In this example, I have taken images of facebook, linkedin, ...
How to setup youtube video in magento store?
If we need to add a video on our page in magento store lets see how we can do it
Follow these steps :
1. Login to the admin panel of your setup.
2. In admin panel menu go to CMS menu and click on option pag...
General Configurations in CakePHP 3.x
Welcome to FindNerd. We are going to discuss the general configuration in CakePHP 3.x. If you are working with conventions then there is no extra configuration required so we discuss the general ones.
You can check the configurations files in ...
How to cancel all request from Alamofire
Hi Readers,
If you are using Alamofire framework to implement API service classes and you need to cancel all the request which are fetching data from server. You can use following Swift code snippet:
if #available(iOS 9.0, *) {
...
Skeleton Animation in Unity (Chapter3)
Blog 3 :- Skeleton animation in Unity
Hey Guys, this blog is part of a series " Skeleton animation in Unity". In this, I'll try to explain "how to manage animation speed of spine objects in Unity".
For this make sure...
some useful string functions in php
A sequence of characters is called string.There are lots of string functions which are commonly used in php to manipulate the string. Some example given as below
strlen() function: Its used find out the length of the string i.e. total number o...
Integrating Paypal In Rails Application (Part-1)
Paypal Integration in Rails
As we know that these days many web applications have the functionality and requirements of money transactions. For example today we will take an example, of an e-commerce website or we can say an online shopping we...
Internationalization in Cakephp 2.7
Internationalization means to translate the data of your website to other languages.
For internationalization you need to do few changes in your controller view and config file too.
1. First you need to add a file. You can call it global.ph...
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...
OnTrigger Event in unity
I am using OnTrigger event in my game, I have one player moving on a plane ,And i have mark 3 transform empty object on the plane, Start ,Centre and End. Now i have given tags to these 3 specific positions.
When my player passes through ...
Display WordPress posts by number of Views
Displaying the most viewed posts becomes very helpful for every user to have a look at trendy blog post in your WordPress.
There are so many plugins that will help us easily to add most viewed/poipular posts in our WordPress website. But there...
How to make a view blur in iOS
If you want to make any UIView blur just like 'Notification' bar screen then here is a simple code to make it happen.
This method will return a blur view and you can add that to your view as a sub view.
-(UIVisualEffectView*)creat...
How to take screen shot of an iOS device
If you want to capture screen of an iOS device as you take the same from iPhone by pressing 'Power' button an 'Home' button then here is the code. It will take screen shot even if there is any transformation or transition running....
Two-way binding with NgModel in Angular2
Hello Readers,
In Angular2 we can do the Two-way binding and user can see the application data values. To show the data we uses data binding. In this post we will see how to implement Two-way binding in Angular2 application.
Two-w...
Installation process of CakePHP 3.x
Welcome to FindNerd. We are going to discuss the installation process of CakePHP 3.x. You can simply download the CakePHP setup from github or you can download using composer. You need a web server and CakePHP setup to start the installation. Her...
Simple AngularJs Application Using Asp.Net MVC
In this blog,we will learn to create a simple angularjs application using Dotnet Framework.So Let's start to implement it step by step.
1.Open Visual Studio and Create a New MVC project.
2.Now create a MVC5 Empty...
popup in jquery
Today we learn how to open a full screen popup with animation effects :
HTML Code :
<!Doctype html>
<html class="no-js" lang="">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compa...
How to setup Like buttons of the Social networking in magento?
The social networks in these days works as a powerful tool for the advertisment or say for promoting the store content.
Like Facebook as it has like button and share button which allow users to share it on web.
To add the Facebook "Like&...
Promises in node.js
Promises are the alternatives of callbacks for delivering the results of asnchronous computations. From the implementation point of view callbacks are easier to implement, promises need some efforts. A promise is used for asynchronous calculation...
How to filter array in Swift
Hi Readers,
In iOS app many times we have to filter our results according to requirement. We can filter array of results same as following example. Let say we have an array(articleArray) like:
(
{
Read = 0;
Save...
Using Line Renderer in Unity
Step 1. Create an empty GameObject with Line Renderer attached to it.
Step 2. Create an child GameObject to above with BoxCollider attached to it.
Step 3. Attach the below script to mainCamera
using UnityEngin...
Installing Blackberry plug-in for Android Studio
With Blackberry plug-in you can package the android apps for blackberry devices i.e can convert .apk applications files to .bar files which are compatible with the blackberry phones.
Also you can debug the applications using ADB proxy manager to...
