#arraycomputing kết quả tìm kiếm
New Distributed Cloud architecture turns your server into a Cloud. Use your existing server as Private cloud capacity. Future versions will allow renting it for profit subarray.com/blog/1805180 #HybridCloud #ArrayComputing #DistributedCloud #Subarray
New Distributed Cloud architecture turns your server into a Cloud. Use your existing server as Private cloud capacity. Future versions will allow renting it for profit subarray.com/blog/1805180 #HybridCloud #ArrayComputing #DistributedCloud #Subarray
New Distributed Cloud architecture turns your server into a Cloud. Use your existing server as Private cloud capacity. Future versions will allow renting it for profit subarray.com/blog/1805180 #HybridCloud #ArrayComputing #DistributedCloud #Subarray
Well that's badass. Declaring a new overload for Array<T> lets you pass Boolean and filter out members of the array without using a type predicate.
I never realized the power of Array.filter(Boolean) to filter null, undefined, and empty strings. #ftw > Based on earlier tweet-tip
🦀@rustlang trick: ✨ You can make array repeat expressions work for *non-Copy types*, by using a const for the value:
🔥 Here is a neat one! Since arrays are objects, we can destructure their indexes to easily grab the first and last items.
JavaScript tip: you can easily remove duplicates from an array by converting it to a set and back to an array
Today I learned about some java script array method and the set of object : forEach()-used to iterate through each element in an array. filter()-creates a new array with elements that pass a condition . map()-transform each element and return a new array.and reduce, set.
Eliminate duplicates from an array in ES6 with Set and the spread operator:
🔥 Use the new Array .flat() method to flatten arrays of arrays. This is handy when you have multiple fetch requests that need to be merged into a single array:
I've often seen people getting the first item out of an array using `filter(fn)[0]`, when the really wanted `find(fn)`. The former will loop over *all* the items, *and* create an additional array. The latter will find the first one, return it, and stop. Should be a lint rule 🤔
![BenLesh's tweet image. I've often seen people getting the first item out of an array using `filter(fn)[0]`, when the really wanted `find(fn)`.
The former will loop over *all* the items, *and* create an additional array. The latter will find the first one, return it, and stop.
Should be a lint rule 🤔](https://pbs.twimg.com/media/ECBIkXbWkAAqM6v.jpg)
Make your code faster with Bloom filters. They are like HashMaps but smaller and allow you to short-circuit more expensive operations. 🧵🪡🧶
⚡ filter( ) method in JavaScript 😉 Don't underestimate this array method is very useful. 🧵...
🔥 I do this all the time. It's pretty handy! Use .filter(Boolean) on an array and you can make your code much easier to follow via JavaScript expressions (like ternaries).
A Bloom filter is a space-efficient, probabilistic data structure for testing if something’s in a set, with no false negatives. Used in many applications, including browsers. This article is an excellent read on this subject, and the interactive demo is on another website.…
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