JavaScript concepts you need to know before getting into React⬇️

💠Arrow Functions:
An arrow function expression is a compact alternative to a traditional function expression.

https://t.co/YX7Lgka6F8
💠Let/var/const variables:
Understand the difference between them, uses and their respective scopes.

https://t.co/FGRUENTak3
💠Destructuring assignment:
Javascript expression that makes it possible to unpack values from arrays, or properties from objects, into a bunch of variables.

https://t.co/49N9ReMz0e
💠 Template Literals:
With ES6, a newer form of string called template literal was given, which consists of two backticks ` `.

https://t.co/KmidEiacnB
💠Async Js, Promise, Callback:
Such topics have been given in this thread, checkout.

https://t.co/fRihjTZSZE
💠Using Fetch:
The Fetch API provides a JavaScript interface for accessing and manipulating parts of the HTTP pipeline, such as requests and responses.

https://t.co/DD3ZFh2CWD
💠Import / Export:
ES6 gave people ability to share code between their own JavaScript files as well as third-party libraries using ES modules.

https://t.co/pcpA6t9ec7
Thanks for reading.
Follow @swastika0015 for more threads on Javascript, Reactjs, Nextjs, SQL, DevRel, etc.
https://t.co/9FExcV4T4X

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Viruses and other pathogens are often studied as stand-alone entities, despite that, in nature, they mostly live in multispecies associations called biofilms—both externally and within the host.

https://t.co/FBfXhUrH5d


Microorganisms in biofilms are enclosed by an extracellular matrix that confers protection and improves survival. Previous studies have shown that viruses can secondarily colonize preexisting biofilms, and viral biofilms have also been described.


...we raise the perspective that CoVs can persistently infect bats due to their association with biofilm structures. This phenomenon potentially provides an optimal environment for nonpathogenic & well-adapted viruses to interact with the host, as well as for viral recombination.


Biofilms can also enhance virion viability in extracellular environments, such as on fomites and in aquatic sediments, allowing viral persistence and dissemination.
This is a pretty valiant attempt to defend the "Feminist Glaciology" article, which says conventional wisdom is wrong, and this is a solid piece of scholarship. I'll beg to differ, because I think Jeffery, here, is confusing scholarship with "saying things that seem right".


The article is, at heart, deeply weird, even essentialist. Here, for example, is the claim that proposing climate engineering is a "man" thing. Also a "man" thing: attempting to get distance from a topic, approaching it in a disinterested fashion.


Also a "man" thing—physical courage. (I guess, not quite: physical courage "co-constitutes" masculinist glaciology along with nationalism and colonialism.)


There's criticism of a New York Times article that talks about glaciology adventures, which makes a similar point.


At the heart of this chunk is the claim that glaciology excludes women because of a narrative of scientific objectivity and physical adventure. This is a strong claim! It's not enough to say, hey, sure, sounds good. Is it true?