Recent questions tagged web

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Why were Infinity and NaN excluded from JSON, and what is JSON’s role in ECMAScript?

Feb 12, 2025 in Node-js by Ashutosh
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How can numbers be formatted with leading zeros in JavaScript?

Feb 12, 2025 in Java-Script by Ashutosh
• 33,370 points • 3,535 views
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What was the reasoning behind introducing Symbols in ES6?

Feb 12, 2025 in Node-js by Ashutosh
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What is the EBNF syntax for ECMAScript?

Feb 12, 2025 in Java-Script by Ashutosh
• 33,370 points • 786 views
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How can I ensure the correct this is accessed inside a callback function?

Feb 12, 2025 in Node-js by Ashutosh
• 33,370 points • 907 views
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What is the difference between calling "super()" and "super(props)" in React ES6 classes?

Feb 12, 2025 in Node-js by Ashutosh
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What is the purpose of the three dots syntax in React?

Feb 12, 2025 in Node-js by Ashutosh
• 33,370 points • 1,027 views
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How can I use React Router v4 to programmatically push to history?

Feb 12, 2025 in Node-js by Ashutosh
• 33,370 points • 1,267 views
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How can query string parameters be retrieved in JavaScript?

Feb 12, 2025 in Node-js by Ashutosh
• 33,370 points • 996 views
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How to fix Chrome's "sendRequest" error: TypeError: Converting circular structure to JSON?

Feb 12, 2025 in Node-js by Nidhi
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How does stack and heap memory allocation differ between JavaScript (V8) and C++?

Feb 12, 2025 in Node-js by Nidhi
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How do I check if a string contains a specific substring in JavaScript?

Feb 12, 2025 in Java-Script by Nidhi
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React.js or Elm: Which one should I choose?

Feb 12, 2025 in Node-js by Nidhi
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Does the setter function for the useState hook overwrite state unexpectedly?

Feb 12, 2025 in Node-js by Nidhi
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How to make a sequence of http requests in Angular 6 using RxJS

Feb 12, 2025 in Angular by Nidhi
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How can I dynamically validate Angular forms based on user input?

Feb 12, 2025 in Angular by Nidhi
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How to run an HTML file using Node.js?

Feb 12, 2025 in Node-js by Nidhi
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What is the Babel plugin for transforming React JSX?

Feb 12, 2025 in Node-js by Nidhi
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How do I apply HTML5 Validation with React?

Feb 12, 2025 in Node-js by Nidhi
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How can I use JSX as the content for an InfoWindow in the Google Maps API?

Feb 12, 2025 in Node-js by Nidhi
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What is TypeScript, and why is it preferred over JavaScript?

Feb 12, 2025 in Node-js by Nidhi
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How can objects in an MVC Web API service and its apps be decoupled?

Feb 12, 2025 in Node-js by Nidhi
 • 16,260 points • 1,189 views
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Who's responsible for the next View?

Feb 12, 2025 in Node-js by Nidhi
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Should you use MVC 2 or stick with MVC 1 for your project?

Feb 12, 2025 in Node-js by Nidhi
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Why does React's useState hook use const instead of let?

Feb 12, 2025 in Node-js by Nidhi
 • 16,260 points • 2,133 views
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How can I use a callback function with the useState hook in React?

Feb 12, 2025 in Node-js by Nidhi
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Why does the useEffect hook trigger twice in React?

Feb 12, 2025 in Node-js by Nidhi
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Does ListView inherently support lazy loading?

Feb 10, 2025 in JQuery by Ashutosh
• 33,370 points • 1,083 views
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How can I modify results in a read-only ng-app?

Feb 10, 2025 in Node-js by Ashutosh
• 33,370 points • 884 views
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How can I target the shadow DOM host element only if it’s the last child?

Feb 10, 2025 in Java-Script by Ashutosh
• 33,370 points • 795 views
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Which ECMAScript 6 features are natively available in Node.js without the --harmony flag?

Feb 10, 2025 in PHP by Ashutosh
• 33,370 points • 3,629 views
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What is the method to access captured groups in a JavaScript regular expression?

Feb 10, 2025 in Java-Script by Ashutosh
• 33,370 points • 1,152 views
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What is the method to check if a JavaScript object is empty?

Jan 10, 2025 in Java-Script by Ashutosh
• 33,370 points • 916 views
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How do I verify if a given object is an array?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 870 views
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How can I properly format a date in JavaScript?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 805 views
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What is the process for importing a JSON file in ECMAScript 6?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 761 views
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How can I iterate through the properties of a JavaScript object?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 840 views
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When is it appropriate to use arrow functions in ECMAScript 6?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 625 views
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What is the correct way to check for an undefined value in JavaScript?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 1,013 views
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Under what conditions should arrow functions be utilized in ECMAScript 6?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 620 views
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How can I retrieve the result of an asynchronous operation?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 830 views
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Why does Google add while(1); at the start of their JSON responses?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 768 views
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How do I delete a specific element from an array in JavaScript?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 811 views
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What are the methods to clear all elements in a JavaScript array?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 1,121 views
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What distinguishes JavaScript from ECMAScript?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 656 views
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How can I determine if a string begins with another string?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 679 views
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How can I replace every instance of a string in JavaScript?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 956 views
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What is the role of the var keyword, and in which situations should it be used or avoided?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 1,026 views
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How can a multiline string literal be assigned to a variable?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 857 views
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How do I merge the properties of two JavaScript objects?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,370 points • 651 views
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