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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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How to get names of all the subfolders and files present in a directory using PHP?
Given the path of the folder and the task is to print the names of subfolders and files present inside them.Explanation: In our PHP code, initially, it is checked whether ...
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Web Technologies
PHP-file-handling
PHP
PHP Programs
Bootstrap 5 | Close button
Bootstrap 5 provides a new component which is a Close button which can be used for dismissing content like modals and alerts. It can be included in the webpage using boots...
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Web Technologies
Bootstrap
Bootstrap-Misc
Underscore.js _.interpose() Method
The _.interpose() Method takes an array and an element and returns a new array with the given element inserted in between every element of the original array.Syntax:_.inte...
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Web Technologies
JavaScript
JavaScript - Underscore.js
Node.js
D3.js interpolateCubehelix() Function
The d3.interpolateCubehelix() function in D3.js is used to return the cubehelix color space interpolator function. It takes two colors as a parameter.Syntax:d3.interpolate...
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Web Technologies
JavaScript
D3.js
HTML DOM createHTMLDocument() Method
The DOMImplementation createHTMLDocument() method is used to create a new HTML Document.Syntax:newDoc = document.implementation.createHTMLDocument(title);Parameters:title ...
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Web Technologies
JavaScript
HTML-DOM
HTML
CSS mask-image Property
The mask-image property in CSS is used to set the mask of an image or a text. It is used to form a mask layer for a particular element in CSS.Syntax:mask-image: none | mas...
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Web Technologies
CSS-Properties
CSS
D3.js format() Function
The format() function in D3.js is used to format the numbers in different styles available in D3. It is the alias for locale.format.Syntax:d3.format(specifier)(value);Para...
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Web Technologies
JavaScript
D3.js
HTML DOM Window visualViewport property
The visualViewport property of the Window interface returns a VisualViewport object representing the visual viewport for the current window. This is a read-only property.S...
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Web Technologies
JavaScript
HTML-DOM
HTML
JavaScript SyntaxError: Unterminated string literal
This JavaScript error unterminated string literal occurs if there is a string that is not terminated properly. String literals must be enclosed by single (') or double (")...
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Web Technologies
JavaScript
JavaScript-Errors
D3.js interpolateString() function
The intepolateString() function in D3.js is used to return the interpolator function between two strings. For each number in string "b" the function finds a number for it ...
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Web Technologies
JavaScript
D3.js
Moment.js isSameOrBefore() Function
It is used to check where a date is the same or before a particular date in Moment.js using the isSameOrBefore() function that checks if a moment is before or the same as ...
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Web Technologies
Node.js
Moment.js
JavaScript SyntaxError - Return not in function
This JavaScript exception return (or yield) not in function occurs if a return/yield statement is written outside the body of the function.Message:SyntaxError: 'return' st...
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Web Technologies
JavaScript
JavaScript-Errors
D3.js formatPrefix() Function
The formatPrefix() function in D3.js is used to convert the values to the unit of the appropriate SI prefix such as pico, femto, milli, etc. for the given numbers.Syntax:d...
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Web Technologies
JavaScript
D3.js
JavaScript ReferenceError - Reference to undefined property "x"
This JavaScript warning reference to undefined property occurs if a script tries to access an object property that doesn't exist.Message:ReferenceError: reference to undef...
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Web Technologies
JavaScript
JavaScript-Errors
HTML DOM NodeIterator nextNode() Method
The NodeIterator.nextNode() method sets the NodeIterator to next node in the document and returns the nextNode. The first call of the nextNode() returns the first node in ...
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Web Technologies
JavaScript
HTML-DOM
HTML
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