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Articles by Fendadis John
Page 4 of 4
How can we split the name string into two parts by using MySQL SUBSTRING_INDEX() function?
To make it understand, we are using the following data from a table named ‘customerdetail’.mysql> Select * from Customerdetail; +----------------------+----------------------+-----------+---------------------+ | Name | FName | Address | Emailid | +----------------------+----------------------+-----------+---------------------+ | Advik Jhamb | Lovkesh Jhamb | Mumbai | Advik@gmail.com | | Chirag Jai Patil | Raman Jai Patil | Gujrat | chirahp@yahoo.com | | Devansh Singh Rajput | Kishore Singh Rajput ...
Read MoreHow to create a website without using HTML?
If you are having no knowledge of HTML or CSS, and want to create a website, then do not worry, you can easily create a website without writing even a single line of HTML code.Here are some ways to build a website without writing any HTML or line of code:Website BuildersWhen you will buy a website hosting plan, then the hosting company will provide you with free website builder option to easily create a website without even writing a single piece of HTML CodeContent Management SystemsUse Content Management System such as WordPress, Drupal or Joomla to develop a website, without ...
Read MoreHow to make an HTTP request on iOS App using Swift?
To make an http request in iOS we’ll make use of DataTask and sessions. We’ll create configuration, sessions, url, request, and dataTask objects. Let’s see the steps that we’ll go through.The HTTP request can be of different types, it depends on what kind of request we want to make to our server. Below are the basic types of requests.“GET”, ”POST”, ”PUT”, ”DELETE” , we can make use of any of these according to our API. The basics remain same for each kind of request, which are shown below. Let’s see these examples with DELETE type of request.First of all we ...
Read MoreHow to check Location Manager is running or not in iOS App?
To check any services related to location in ios with swift we can use the CLLocationManager.In this example we’ll see how to check if the location manager is running or not. We’ll do this with help of an sample project. So, create a new project. First we need to create a locationManager object, so in your view controller.var locationManager = CLLocationManager()Now, we first of all we need to check if the location services are enabled on the device or not. To check this we’ll useCLLocationManager.locationServicesEnabled() function, which returns a Boolean value showing whether the location service on device is active ...
Read MoreHow to integrate a facebook login in swift for iOS App?
Social logins in applications have become a very common thing these days. Facebook login is one of them, in this article we’ll see how we can make use of facebook login, to access basic user information and login to the application.Implementing facebook login in an application is a series of multiple steps, out of which even a single step can not be skipped.The first step is to register as a developer on: https://developers.facebook.com/Once you sign up as a developer and complete the required steps to sign up, you will be taken to dashboard. Which at present looks like as shown ...
Read MoreNon-persistent CSMA protocol
Non-persistent CSMA is a non – aggressive version of Carrier Sense Multiple Access (CMSA) protocol that operates in the Medium Access Control (MAC) layer. Using CMSA protocols, more than one users or nodes send and receive data through a shared medium that may be a single cable or optical fiber connecting multiple nodes, or a portion of the wireless spectrum.In non-persistent CSMA, when a transmitting station has a frame to send and it senses a busy channel, it waits for a random period of time without sensing the channel in the interim, and repeats the algorithm again.AlgorithmThe algorithm of non-persistent ...
Read MoreHow do I view events fired on an element in Chrome?
To view events fired on an element, follow the below steps in Google Chrome:Open Google Chrome and press F12 to open Dev Tools.Now go to Sources TabGo to Event Listener Breakpoints, on the right:Click on the events and interact with the target element.If the event will fire, then you will get a breakpoint in the debugger.
Read MoreJava Boolean operators
There are following boolean operators supported by Java language.Assume variable A holds 10 and variable B holds 20, then −OperatorDescriptionExample== (equal to)Checks if the values of two operands are equal or not, if yes then condition becomes true.(A == B) is not true.!= (not equal to)Checks if the values of two operands are equal or not, if values are not equal then condition becomes true.(A != B) is true.> (greater than)Checks if the value of left operand is greater than the value of right operand, if yes then condition becomes true.(A > B) is not true.< (less than)Checks if the ...
Read MoreHistory of C++ language
The C++ programming language has a history going back to 1979, when Bjarne Stroustrup was doing work for his Ph.D. thesis. He began work on "C with Classes", which as the name implies was meant to be a superset of the C language. His goal was to add object-oriented programming into the C language, which was and still is a language well-respected for its portability without sacrificing speed or low-level functionality.His language included classes, basic inheritance, inlining, default function arguments, and strong type checking in addition to all the features of the C language. The first C with Classes compiler ...
Read MoreIncrementing an integer inside loop in an ABAP program
You need to use the following:You are missing spaces between ls_id+1. You can also use Add 1 to ls_idIn case you are using internal tables, you can directly use SY-TABIX and SY-Index depending upon whether the loop is nested or not.
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