2022年3月4日
30秒学会 JavaScript 片段 – How can I generate all partial substrings of a string in JavaScript?
Sometimes, you might need to generate all partial substrings of a string. This might come in handy i...
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2022年3月3日
30秒学会 JavaScript 片段 – What does the double negation operator do in JavaScript?
JavaScript’s negation operator (!) is a unary operator, used to invert the truth value of its ...
2022年3月3日
30秒学会 Python 片段 – N min elements
Returns the n minimum elements from the provided list. Use sorted() to sort the list. Use slice nota...
2022年3月2日
30秒学会 JavaScript 片段 – How do I remove a property from a JavaScript object?
When working with objects in JavaScript, you might come across situations where a property should be...
2022年3月2日
30秒学会 JavaScript 片段 – Debounce a JavaScript function and return a promise
Debouncing is a technique used to limit the number of times a function is called. We’ve previo...
2022年2月27日
30秒学会 Python 片段 – Find parity outliers
Finds the items that are parity outliers in a given list. Use collections.Counter with a list compre...
2022年2月27日
30秒学会 JavaScript 片段 – What is a pure function?
Pure functions are one of the most important concepts to learn and understand, especially if youR...
2022年2月27日
30秒学会 JavaScript 片段 – Average of numbers
Calculates the average of two or more numbers. Use Array.prototype.reduce() to add each value to an ...
2022年2月26日
30秒学会 React 片段 – React useSet hook
Creates a stateful Set object, and a set of functions to manipulate it. Use the useState() hook and ...
2022年2月25日
30秒学会 JavaScript 片段 – What is the difference between encodeURI() and encodeURIComponent() in JavaScript?
encodeURIComponent() The encodeURIComponent() function encodes everything in the given string, excep...