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How Regression Testing Detects Integral Errors In Business Processes
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Get Display Banner Advertising Opportunity on FindNerd Platform
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Android O Released with Top 7 New Features for App Developers
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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?
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Password Validation using HTML5
Hello Readers
In my last blog I have explained about how you can validate password with regular expressions using JavaScript, now in this blog, I’m going to tell you the HTML5 process for the same, so basically this article will guide yo...
Cross fading images with the help of css
We have seen in many image galleries and in many websites that when we take our cursor into the image it gets faded out and other image come in its place , this effect is called cross fading image effect. we can achieve it by simply using c...
Apple launches waterproof iPhone 7, iPhone 7 Plus with dual camera, AirPods & Apple Watch
In my iPhone 7 launch and rumour roundup published 2 days back, I have compiled a series of expected specs and features that were circulating around the globe. Glad to see, that majority of expectations that were included in the rumou...
Ruby Enumerators
Enumerator is a type of class which allows both the internal and external iteration.
List Of Enumerable Methods in Ruby:
collect
map
each
select
Collect:
It is similar to the map method and it allo...
JQuery Slider for Rails
JQuery Slider as Substitute for Bootstrap Carousel for Rails
Hello readers,
We all may have integrated Bootstrap Carousel with templates in order to make images sliding one after the another, giving our template a lively look.
JQuery sli...
How to check a function exist or not in Angularjs?
Hello friends,
Today we learn how to check a function exist or not. In angular js, IsFunction() is used to find out the function exist or not. If the function exists it returns true else it will return false.
Syntax:
angular.isFunction...
How to Create CSS3 Speech Bubbles?
In this blog, I am explaining how we can create a speech bubble without using any type of image and javascript code. We can simply create a speech bubble with the help of CSS.
For creating a speech bubble we need a single line HTML code for th...
Use Facebook SDK version4 in cordova app
Hello Readers,
In today’s post will see how to use Facebook SDK in Cordova app. First of all we need to register our app with Facebook and have an App Id.
If you have not registered your app with Facebook you can Click here and foll...
Introducing CSS Font-Display Property
Hello readers, In this blog I have got an updating news regarding CSS font-display property.
As we all work on Web Pages that includes various typeface and we didn’t have the option of setting our text .
Basically, to reduce the f...
How to use partials in Rails Applications
As we know that in almost all web applications there is a set of code which has to be executed often in many places.
Now suppose we have a header and footer which has to be used all over the project.
Now if we would write th...
How to Validate File extension before Upload using Regular Expression in JavaScript and jQuery
Hello Everyone!!
In this blog, we are discussing the uses of the regular expression in the validation a file extension before uploading. Regular expression is a set of the symbol or character or both and it is used in many field but here we ar...
How to upload image using proffer component in CakePHP3?
Hello Reader's ,
Hope you are doing good today.
Today in my blog I am going to explain how you can upload the image using proffer component in CakePHP 3.
First, you need to install Proffer Component in your project dire...
Chapter 7: Bootstrap - Responsive utilities
Bootstrap gives some modest bunch helper classes, for quicker mobile-friendly development. These can be utilized for appearing and hiding content by device by means of the media query, consolidated with extensive, little, and medium gadgets.
&...
How to get selected numbers of character from column using Codeigniter?
Hello Readers, If you are using CodeIgniter you want to fetch limited MySQL results then in this blog we will learn how to to this.
Suppose you want only first 200 chars of a field then you should only fetch limited results, this wil...
How to point last element of an array in PHP?
Hello friends,
Today, we will learn how to get the last element of an array using PHP. There are various ways of doing it which are as follows:
1. end(): PHP proivdes an in-built function which returns the last element of an array end...
How to replace array elements with another array elements?
Hello friends,
Today we will learn how to replace array element with other elements. In PHP, array_replace() function is used to replace the array elements with another array elements with the help of key. That is, elements of the first array ...
How to retrieve contacts from your android device
Step1: permission needed to read contacts
<uses-permission android:name="android.permission.READ_CONTACTS"/>
Step2: ContentResolver provides access to the content provider. Its main work is to read the user's query and redirecti...
before_validation and and after_touch callbacks in rails
Rails provide us with some pre-defined methods or hooks which can be invoked after or before the execution of a certain method in the object life cycle.
Callbacks are called in certain moments of object's life cycle which we will get to kn...
Include models in cakePHP components
Cake models are not available in components. So we need to include them manually. There are lot of ways but I found following very easy:
Just include construct class in your component class and add all required models there:
public functi...
Password Validation with Regular Expressions using JavaScript
Hey there!
In this blog I’m going to tell you how to validate your username and password and how to match password to confirm password. Lot’s of websites now require registration, meaning that users need to be assigned a username a...
How to post a comment on blog using Ajax?
Hello Reader's , If you have developed the blogging website and you want to make commenting via ajax then this article will be very helpful for you. You can develop commenting function with many ways but if you use ajax then you can speed up ...
jQuery nextAll() Method
The jQuery nextAll() method gives back all next sibling components of the component which we have selected.
By using nextAll() method we can select all the next siblings of the component which we have selected and then w...
is() method in jQuery
is() method:
It is used to filter html elements by checking with selectorElement. It returns true if there is minimum one match from the given selectorElement or some other argument provided.
Syntax:
$(selector).is(selectorElement,func...
Jquery Filtering Methods
The jquery filtering methods is used for the purpose for specifying the criteria, Those elements didn't matched with the criteria it will illuminate from the selection while the matched elements will be returned.
It has multiple methods like...
How to get Image from URL using glide library
The below example code will helps you to get Image from URL by using glide library and to wait for image until it loaded. For this in below example I have added glide library in build.gradle file then I am using Glide with MainActivit...
How IT Offshore Development Outsourcing in India Help Saving Cost for Companies by 80%?
Offshore IT outsourcing to various professionally managed full-service web design and development agencies in India functioning with an aim to helping businesses to scale new h...
How to install Custom Fonts in an HTML site?
Hello Readers!
Fonts — What are they? The way we write text, the way we want text to appear to a user. i.e. , it is the style in which letters, numbers, punctuation and special characters are visually presented.
Fonts are not on...
Discussion on collect/map function in Ruby
Welcome to Findnerd. Today we are going to discuss callback or map function in Ruby. If we talk about the callback function then it is used for arrays, hashes as well as ranges. map as well callback is used for same purposes so you can use either...
Express validator
Express-validator is a node's middleware that can be used as form validation or we can say to validate the body, params, query, headers and cookies of request object. It has its own validation rule, and if any of the applied validation rule i...
How to replace or remove a particular item from a list of items using jQuery?
Hello friends,
Today we learn how to remove a particular item from a list of item using jQuery. For this, jQuery provides a selector :eq() or a method .eq(). This method helps in selecting a particular item from the list.
Syntax:
.eq( ...
How to implement ViewPager with tabs in android?
To switch easily from one page to another using slide either from left-to-right or right-to-left becomes easy using ViewPager. The below example is to make view pager with TabLayout, tabs may be used to display headings, we can also move easily f...
How to check next sibling of an element in jQuery?
Hello friends,
Today we learn how to check next sibling of an element using jQuery. In jQuery, next() method is used to match the immediate sibling of an element.
Syntax:
.next( [selector ] )
selector is the optional parameter which...
after_initialize and after_find Callbacks in Rails
At the time of normal operations in rails application, the objects are either updated, created or destroyed or we create our defined methods in the controller.
Rails provide us with some hooks in the object life cycle which we can invoke...
jQuery Equal Height
Suppose you have various list items in one or more rows with different amount of data i.e each list item has a different height due to this your layout will not look good,so you can resolve that issue with jquery easily by picking the height of h...
Access Users' Geo-Location with HTML
Hello Everyone!!
Nowadays, We can use the HTML5 to find the Geo-location of the user. Earlier IP was the source of getting the location of the user so that we used additional scripting and also the calling of the server, but using h...
on() method in jQuery
on() method:
On() method is used to attach events to selected elements and also used to specify a function when the event occurs. It is similar to bind method but on() method also attach event handler to elements generated using script while b...
Launch Date Apple iPhone 7 Confirmed: Here are Some Expectations, Forecasts and Rumors
Its official and it's out - The iPhone 7 will be launched on September 7. Apple has put an end to all the rumours that circulated over the launch of iPhone 7 series. Apple sent out the media invites confirming the time and date of the mobile ...
Import Android Facebook SDK4 in eclipse
Hello Readers,
In today's post we will learn to import Android Facebook SDK in eclipse. We faced several problems when import Facebook SDK in eclipse. To import we need to follow the steps as mentioned below:
First of all...
How to check a value exist in an array or not using jQuery?
Hello friends,
Today we learn how to check a value exist an array or not. In jQuery, $.inArray() method is used to check the value exist in an array or not. If value exist it will return the index of the value and if the value not exist ...
C Program to Display the IP Address of the System
Hello Everyone,
In this blog, We are going to know that how to display the ip address of the system using c programming. We can find the IP address, Gateway, Subnet Mask by typing ipconfig in command prompt. Here we are going to...
How to add records into Firebase in iOS sdk?
Hi Readers,
Many developers use third party SDK for saving records into the Database, Firebase provides us this functionality. To add records into Firebase, please follow these steps:
First of all, you need to create a reference to Firebase...
Explaination of cursor property
Cursor Property is used in CSS for defining the property of the cursor or the mouse cursor will look when User hover on it. The cursor-property is set to the element and it will give new look to the mouse pointer, It has various properties which ...
Form Validation: Date and Time using JavaScript
Hey there!
Form Validation is a very important aspect when it comes to filling forms. It helps us to identify if we are entering the correct information or not. This blog post will particularly deal with the form validation of date a...
Different ways to increase the performance of Unity game.
Hello Readers !!
Today we are going to discuss about the performance issue with unity.
Unity always has issue with game optimizations and performance, because if you are targeting small mobile devices like Android and iOS...
Importance of Modules
Module is one of the most important tool in the Ruby toolbox. They are generally used to namespace ruby classes.
module Test
class Hello
end
end
The class Hello will be wrapped in the Test namespace which means that if we want to c...
Event loop in Node.js
In all the event driven programming, there is a main loop that listen's the events, and then invoke the corresponding callback function whenever one of those events occur.
Here we might get confuse between events and callback, But the di...
Explaination of CSS3 animation
Hello Readers!
In this blog, I am going to explain the concept of CSS3 Animations in simple words
CSS3 animation is used to animate the text from one CSS style to another and adding many effects to it.
Animations consist of two building bloc...
Cross-Site Request Forgery in Rails
What is CSRF in rails?
CSRF means Cross-Site Request Forgery. It is an attack where an attacker will submit a form on our behalf to a different website , causing damage to the website or revealing the sensitive information from the w...
Profiler In Unity3D
Hello Readers !!
Hope you are enjoying coding.
Today We are going to discuss about the Profiling in the Unity 3D.
Almost all of us had issue regarding the game performance and memory issues. This is the general issue if you are using the...
