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writingjavascript.com | ||
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www.codingem.com
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| | | | | In JavaScript, the practical difference between for...of and for...in loop is that for...of works for arrays and for...in for objects. | |
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blog.nuculabs.de
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| | | | | Hello ??, In this short article we'll talk about packing integers into binary data in JavaScript using the Buffer, ArrayBuffer and DataView classes. Sometimes in JavaScript, it may be necessary to pack the elements of an array into a byte buffer and then create a new numeric array from the buffer's contents. This can be achieved using the DataView object in JavaScript. First, create an array of elements you want to pack, for example: | |
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tannerdolby.com
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| | | | | Removing duplicate values from an array is quite a common task in programming. Sometimes, specific scenarios require a collection of data to only store unique values. That is, no repeated values. | |
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sookocheff.com
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| | | Formally, beta reduction (also written \(\beta\)-reduction) is the replacement of a bound variable in a function body with a function argument. The purpose of \(\beta\)-reduction is to compute the result of a function by function application using specific rules. More formally, the beta reduction rule states that a function application of the form \((\lambda x.t)s\) reduces to the term \(t[x := s]\). The term \(t[x := s]\) means that all instances of \(x\) in \(t\) are replaced with \(s\). The \(\rightarrow\) syntax is used as a shorthand for beta reduction. We can specify beta-reduction explicitly using the notation \((\lambda x.t)s \rightarrow t[x := s]\), which means that the beta reduction of \((\lambda x.t)s)\) is \(t[x := s]\). The beta reduction remov... | ||