Amidst a global pandemic (Covid- 19), I will be sitting quietly like a farm mouse and write a book with a publisher called Packt. The book will be focused on JavaScript interview questions in the form of practical coding questions.
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forEach( ), sort( ) and filter( ) for newbies
Share:forEach() ES6 has introduced the forEach() method which allows you to loop through an array. Arrays as you may already know are of the type ‘object’. In contrast to the string,number,boolean, undefined and symbol types which are primitive data types. For example if we console.log the typeof operator to find the typeof array, objectwill be logged, as seen below: Well, what does this mean in
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Easy Peasy Git for Github with clix
Share:Original Question asked by student Is there a way to show that folder structure in git? I’m struggling to visualize how it looks in git and how we would push that structure to git. Are there instructions for how to create the structure on our computers then push it to git? Answer Git is a version control tool. For example when you write an essay
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50 #javascript interview questions
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JavaScript filter()
Share:Part of my “Functional JavaScript” programming notes Syntax: let newArray = Oldarray.filter(callback(element, index, array)); Explanation: The filter method returns a new array from the filtered items from the oldArray Items are filtered according to some condition To do so a callback function is used The callback function takes 3 arguments: element: The current element index: the index of the current element array: the old array
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Browser Snapchat Clone
Share:Not sure why I never updated my blog with that but last summer I coded a browser based SnapChat clone. Oh! so much fun. It’s been coded by using JavaScript and a face tracking library called tracking.js NOTE: for whatever reason the code doesn’t work for you is mostly like (95%) because of a cross browser compatibility issue. I’ve tested this on IE, Chrome and
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Sweet & Sour mongoose.js methods – 3
Share: A short snippet to assist in linking of social media accounts in a userschema when using mongoDB & mongoose.js async function generateOrFindUser(accessToken, refreshToken, profile, done) { const email = profile.emails[0].value; const name = profile.displayName || profile.username; const facebookId = profile.id; if (email) { let updatedUser = await User.findOneAndUpdate({facebookId},{email,name,facebookId}, {‘upsert’: true, ‘new’: true}, done); } else { var emailError = new Error(“Your email privacy settings
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Sailormoon Pose Recognition decisions
Share: In October I will be working on pose recognition signup/login using tensorflow.js (during my free’ time which means the time remaining from my free time which is already being used up to make a unity3d project). This means knowing what decisions to take very early on. The project is till now loosely defined as in “pose recognition” only implies that you can signup and
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Pose Recognition Signup/Login with tensorflow.js #machinelearning
Share: This is the next project in sequence to: Simply Auth: Authentication API for devs Simply Auth: Social platform authentication API for devs Sailor Moon Pose Recognition Signup/Login (on going….) The most basic functionality of the app will be: Register with a sequence of 3 poses Confirm your poses Login with your pose password I decided to go with pose instead of gesture since
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Sweet & Sour mongoose.js methods – 2
Share:This is part of the ‘Sweet & Sour mongoose.js methods’ series. In this function we will write a method that acts upon the UserSchema to check whether an email OR username already exists in the database. As an example use-case, this method can then be used in the any of your routes files by exporting the “User” to check whether an email address already exists
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