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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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D3.js line.context() method
The d3.line.context() method lets you render the line in a canvas element’s context. The line will be rendered in the current context when the line generator is invoked. W...
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Web Technologies
JavaScript
HTML
D3.js
Node.js socket.setMulticastLoopback() Method
The socket.setMulticastLoopback() method is an inbuilt application programming interface of class Socket within dgram module which is used to set or clear the IP_MULTICAST...
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Web Technologies
Node.js
Node.js-Methods
PHP mhash_get_block_size() Function
The mhash_get_block_size() function is an inbuilt function in PHP which is used to gets the block size of the specified hash. Gets the highest available hash ID within the...
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Web Technologies
PHP-function
PHP
D3.js interpolateBuGn() Function
The d3.interpolateBuGn() function in D3.js is used to return a particular color from the “BuGn” sequential color scheme which is returned as an RGB string.Syntax:d3.interp...
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Web Technologies
JavaScript
D3.js
D3.js schemeRdYlBu[] Function
The d3.schemeRdYlBu[] function in D3.js is used to return a particular color from the “RdYlBu” sequential color scheme which is returned as a HEX string.Syntax:d3.schemeRd...
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Web Technologies
JavaScript
D3.js
PHPUnit assertFileNotEquals() Function
The assertFileNotEquals() function is a builtin function in PHPUnit and is used to assert whether the actual file content is different from expected file content or not. T...
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Web Technologies
PHP
PHP-PHPUnit
Text to speech GUI convertor using Tkinter in Python
Prerequisite: Introduction to TkinterTkinter is the standard GUI library for Python. Python when combined with tkinter provides a fast and easy way to create GUI applicati...
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Python
Python-tkinter
Python-projects
Python Tkinter-exercises
Lodash _.sortedUniq()Method
Lodash _.sortedUniq method is used to return the lowest index of the array where an element can be inserted and maintain its sorted order. Also, this method is like _.uniq...
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Web Technologies
JavaScript
JavaScript-Lodash
Lodash Array
D3.js scaleQuantize() Function
The d3.scaleQuantize() function in d3.js is used to create a new scale that is similar to linear scales except that linear scales use a discrete and dis-continuous scale.S...
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Web Technologies
JavaScript
D3.js
JavaScript TypeError - Invalid Array.prototype.sort argument
This JavaScript exception invalid Array.prototype.sort argument occurs if the parameter of Array.prototype.sort() is not from either undefined or a function which sorts ac...
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Web Technologies
JavaScript
JavaScript-Errors
JavaScript TypeError - Invalid 'instanceof' operand 'x'
This JavaScript exception invalid 'instanceof' operand occurs if the right operand of the instanceof operator can not be used with a constructor object. It is an object th...
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Web Technologies
JavaScript
JavaScript-Errors
Image resizing using Seam carving using OpenCV in Python
Seam carving is an effective image processing technique with the help of which an image can be resized without removing important elements from the image. The basic approa...
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Python
OpenCV
Python-OpenCV
D3.js line.defined() method
The d3.line.defined() method lets you specify whether there is data defined for a given data point or not. If this method returns false, this means that data point exists,...
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Web Technologies
JavaScript
HTML
D3.js
D3.js interpolateGreens() Function
The d3.interpolateGreens() function in d3.js is used to return the color corresponding to the sequential color scheme of "Greens". This function is used to return the diff...
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Web Technologies
JavaScript
D3.js
CSS Value | Unset
To unset the value of an element, unset keyword is used.The unset CSS keyword resets a property of an element to its inherited value if the property naturally inherits fro...
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Web Technologies
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CSS-Basics
CSS
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