Hello Folks,
This blog describes you how to use Altbeacon library for detecting beacons.
What is a beacon ?
A beacon is a device that is designed to attract attention to specific locations. Bluetooth low energy (BLE) technology is used t...
Hi Reader's,
Welcome to FindNerd, today we are going to discuss insert data using replace statement in Mysql
Basically REPLACE INTO Statement is used for inserting a row in a table. If we want to replaces any record form our table then fi...
Alamofire provides a method to check network status reachable on WWAN, Ethernet and wifi. The NetworkReachabilityManager class provided by Alamofire listens whenever there is a change in network.
It can be used to determine background informat...
AGRILEDGER - JOB SPECIFICATION
AGRILEDGER is looking for a skilled, creative, and passionate Senior Android Developer Rockstar to work as a 100% remote worker on a once-in-a-lifetime Philanthropic/Humanitarian project that will positivel...
Hello Reader's if you are looking to send emails via curl using PHP then this blog is helpful to you.
Curl is a tool which sent the data in forms to any other server with multiple data. So lets get started working on sending email with ...
Hi,
I have a question related to system attack I recently faced. My system was attacked by a virus, which also resulted in issues with the portable hard drive. Since I didn’t have any antivirus installed, my portable Hard Drive Data is i...
Template matching with openCV basically works on matrix reading of searched image.
following is the example of Template matching using openCV :
xml file to show resulting image after image search :
<?xml version="1.0" enco...
In previous blog we added openCV android sdk and native libraries in our project so that we can use sdk.
Here we will show camera in our Android app using openCV sdk.
in your activity's xml file add this :
<org.opencv.android.Ja...
OpenCV is an open source project that provides OpenCV android SDK to match one template against other.
These are the following steps to add OpenCv in your project :
1. First of all download Android studio from this link - https://developer....
Has anyone ever used MPI_THREAD_MULTIPLE with thread intensive applications? All my applications hang and found that this MPI feature was only lightly tested and doesn't work in all cases. Does anyone have a workaround?
Below is a simple a...
To grab MAC address first we have to enable device WIFI, after enabling it we can get the MAC address.
public static String macAddress(final Context context){
WifiManager wifiManager = (WifiManager) context.getSystemService(Context....
Hello Reader's If you are dealing with JQuery in your website and want to get the height and width of any html element then this blog will very helpful to you.
So lets get started working of getting the height and width of a div .
F...
In modern days, we are using social media for web marketing which increase the traffic & popularity of our web sites. In Order to share posts/articles on net in rails application we can use the 'social-share-button' gem. To integrate ...
Hello readers, Today in my blog I will discuss about a new topic related to images i.e Sprite images.
As in a web page it includes number of images whether small or even it could be icons or the buttons which basically takes a long...
Hii,
In this blog i am going to share a simple example in which i have used CSS pseudo-element using which we can insert any content, images or create any design before, or after any html tag.
Syntax:
selector:pseudo-element {prope...
Hi Reader's,
Welcome to FindNerd, today we are going to discuss Group By in Cakephp
In Cakephp web application sometimes we need to fetch data from database according to group field name. So GROUP BY statement is used in conjunction with ...
Hello Reader's if you find your website is too heavy to load the contents, then you can use the ajax to load images.
By using Ajax data be loaded and browser will load the heavy images with fade in effect.
So lets get started...
Hello readers,
Question is how to make dashed border circle div ? Its looks so easy but its not.
For example below code -
div{
height:100px;
width: 100px;
background-color: #ccc;
border-radius: 50%;
border: 3px...
Welcome to Findnerd. Today we are going to discuss basic concepts of Ruby. In Ruby almost every thing is object. Objects deal as fundamental building blocks for Ruby. Every thing which you manipulate or return after manipulation, is an obje...
Image source: www.elandroidelibre.com
As smartphones continue to outpace desktops, more and more companies are becoming likely to come up with digital products that only work on smartphones. The latest example is Google’s v...
Sending Email through SMTP mailer in Rails
As we know these days in almost every application we have the need to send mails to its users then be it for password confirmations, subscriptions etc.
So these mails can be sent through your rails...
Hii,
This blog is in continuation with my previous blogs on AngularJs, In this blog i am sharing a simple example in which i have used few AngularJs directives like ng-app, ng-init, ng-model and an AngularJs expression.
1)ng-app directive...
Hello Readers!
We have all applied borders of all types on the outside of an image, a div, a text etc. Let us look how to do the exact opposite of this i.e. applying a border on the inside (here, an image).
The result should look something ...
In this blog, we will learn to create images of different shapes using css3. In my example, I have created images of different shapes like rhombus, hexagon, diamond, octagon. I have taken four classes rhomb, dia, hexagon and octagon having ...
With Xcode4.0 and onward(including XCode7.x) we occasionally come across an issue in interface builder which happens while working.
The Attribute inspector in Interface builder says “No Selection” although you’ve object/ele...
Hello readers today we will discuss on callback methods in cakephp. These methods are very simple and easy to use.
In MVC architecture C stands for controller. Controller is used to manage the logic around a single model. Controllers can...
This blog includes updation of location while your app is in background mode. Sometimes we need to fetch the user location while the app is in a background. To achieve this first we need to use the location manager.
Here is the code ...
We are using google calendar watch API in our application to sync all calendar events for connected user's account. Until yesterday, we were getting all updated events from google calendar API in UTC time zone but now we have started getting ...
Hi there.
In a web page, we get a particular message for a particular action. For example, after completing a form, you receive a success message; on entering a wrong password, you receive a warning/error message etc. Thus, we know alread...
Hi there.
We are all familiar with the bootstrap sr-only class.
The name expands to screen readers only.
According to the documentation of Bootstrap, the information which is meant only for the screen readers can be hidden from the layou...
If you want to find even number of table rows then it's not a difficult task now, we can do this easily with the help of jQuery :even selector.
The :even selector will choose all those components which have even index i.e 0,2,4,6 etc.
M...
If you want to read your incoming notifications title, text and package name in your android application then below few lines of code will be helpful for you. To read incoming notification we have to add a BIND_NOTIFICATION_LISTENER_SERVICE in ou...
Hello Readers. If you want to make replacement of words on any webpage then jquery offers you to do this. The benefit of using the Jquery is to run code on real time front end.
So let's get started working on it.
Step 1: Create a si...
I am into email marketing. From few days I'm struggling to get the email subscribers. Can anyone please help me out with this. Any help will be appreciated, thanks in advance.
Sometimes we need to be more generic about naming convention of images. We may need same name of assets(images) for various views.
Xcode doesn’t allow us to keep the files with same name and can throw error or change the asset name by it...
Hii,
This blog is in continuation with my previous blogs on AngularJs, In this blog i am sharing a simple example in which i have used few angularjs directives like ng-app, ng-init, ng-bind, ng-model.
1)ng-app directive is used to initial...
This blog includes the use of -
AVSpeechSynthesisVoice
If we want to change the default voice i.e system voice then we need to use speechVoices{} array which contains the name of persons and locations. iOS has a nice method for sett...
Many apps these days show an alert on app's launch saying a new update is present at the store.
To implement this feature first we need to find version of the app available on app store and version of the current running app and then compa...
Hi Reader's,
Welcome to FindNerd, today we are going to discuss set default timezone in CakePHP 2.x
When developing an application in CakePHP, sometimes we need to set default time zone in our applications, according to the timezone area....
Welcome to Findnerd. Today we are going to discuss Ruby. Ruby is a programming language which supports object oriented programming structure. Ruby is developed or created in japan by Yukihiro "Matz" mastumoto in 1995. It uses similar sy...
Hello readers, today I guide you "How to create search functionality in Wordpress with multiple categories".
If you want create this functionality, you have to write some code in functions.php file and some code into your file where ...
Hello Readers!
In the previous Blog I have explained about HAML, now I am going to explain you that how we can add attributes in It. This syntax is much more similar to the HTML tags
For Example:-
...
Closures are functions that are used to free variables which means variables are used locally, but defined in an enclosing scope. With the help of closures, JavaScript programmers are able to write better code.
A closure is an i...
Hello Friends,
If you are looking to use if condition in for loop with twig template. Please review the below example.
<table>
{% for category in categories if category.active %}
<td>{{ category.title }}</td&g...
When I am trying to do any chat activity in Skype, every chat window is opening in new window.
I am facing this issue from last 3 days on my UBUNTU System, before that the chat window popup's in the same window, Don't know wh...
Hello readers, today we will discuss on how to make creative menus in css3. First let us make menus like Home, About Us, Services , Our Team and Contact Us in <ul> <li>. I have taken a class main-wrapper, which enclosed all the ...