Capturing image uses a webcam in Raspberry Pi

Ever since this tiny, less than credit-card-sized computer, Raspberry Pi zero w, it’s appeared in the market, it has caught the imagination of every electronics and computer hobbyist around the world. The powerful Linux operating system combined with 40 input-output (I/O) pins can do many amazing things out-of-the-box. This article explains how to interface a…

Phonegap project with AngularJS

     AngularJS is an open source web application framework. It is the automatic synchronization of data between model and view components. These are objects that refer to the model.  They act as a glue between controller and view. These are JavaScript functions that are bound to a particular scope and It has the concept of switching…

Compare the New $10 Raspberry Pi Zero W vs Pi 3 Model B

Comparison between Raspberry Pi Zero W vs Raspberry Pi 3 Model B The “Raspberry Pi Zero W” is an updated version of the Raspberry Pi Zero. It includes in-build Wi-Fi, Bluetooth connectivity and CSI camera port. It’s $10 in US not available in Indian Market. Raspberry Pi Zero W  vs  Pi 3 Model B CPU Broadcom BCM2835 1Ghz, Single-core 1.2…

Raspberry Pi

Raspberry Pi 3 Model B             Raspberry Pi is a smaller single board computer developed by the Raspberry Pi Foundation. It is encouraged in the schools in developing the basic computer knowledge to the student and instead of knowledge to developing the country. Which is applied to show the robotic…

Phonegap

Phonegap Use the web technologies to create an app for different platform. Which is used to create a Cross platform app. It’s mostly support for iOS, Android and etc.. Installation Processes. Create a New Project. Add a New Platform. Build the Platform. Installation Process. Actually, you will add the ‘npm’. Node Package Manager (NPM) is the package manager for…

Amazon Echo Dot Deep Learning

Introduction of Amazon Echo. Feature of Amazon Echo. Type of Generation. Hardware Layer. Software Layer. Business Layer. Introduction of Amazon Echo Amazon Echo is known in-development as Doppler or Project D and shortened and referred to as Echo and it is a smart speaker developed by Amazon. The device consists of a tall cylinder speaker…

Table view with text field in swift 3.0

  Why I am creating this, every registration view I want to create the lot of the text fields and valid it each and every text field and I have to face the alignment problems. But, here I am not yet receiving any alignment problem and easy to get the values. Meanwhile, when keyboard hidden appeared easy move…

Show the upper case letter

NSString *string = @”How many Captial are in Sentence”; NSMutableArray *getCount = [[NSMutableArray alloc]init]; for(int j = 0;j<string.length;j++){ int asciiCode = [string characterAtIndex:j]; if(asciiCode >= 65 && asciiCode <90){ [getCount addObject: [NSString stringWithFormat:@”%c”, asciiCode]]; } NSLog(@”ASCII Value: %d”,asciiCode); } NSLog(@”getCount:%d”,[getCount count]);

Backward Search in Objective-c

NSString *string = @”Here is an example string HELLO “; NSRange rangeToSearch = NSMakeRange(0, [string length] – 1); // get a range without the space character NSRange rangeOfSecondToLastSpace = [string rangeOfString:@” ” options:NSBackwardsSearch range:rangeToSearch]; NSString *spaceReplacement = @” text that i want “; NSString *result = [string stringByReplacingCharactersInRange:rangeOfSecondToLastSpace withString:spaceReplacement];

Match the Array and Array with Dictionary using Javascript

“fruits” is an array variable. It contains 4 fruits name. “list” is an array variable but contains the 4 number of dictionary. Checking whether a value exists in an array or not which using below code to achieve this. var fruits = [‘apple’, ‘banana’, ‘mango’, ‘guava’]; var list = [ {name:’apple’, category: “fruit”, price: 1.22 },…

Share Video/ image / text through an iOS app in whatsapp

We provide several ways in which your iPhone application can interact with WhatsApp: through custom URL schemes, share extension and through the Document Interaction API. Video : NEXT LINE OF CODE IS OPTIONAL AND NOT RECOMMENDED, BUT YOU CAN USE IT TO TEST TO SEE IF THEY HAVE THE WHATSAPP INSTALLED if ([[UIApplication sharedApplication] canOpenURL:…