The links, tools and tips our engineers and designers share with each other, one “today I learned” at a time.
Today I learned
npm update (not npm install) regularly. The lat...When working with npm, create the habit of updating your environment with npm update (not npm install) regularly. The latter does not update already installed packages, the former follows semver from package.json.
André Ericson
Tech Insights
npm update (not npm install) regularly. The lat...When working with npm, create the habit of updating your environment with npm update (not npm install) regularly. The latter does not update already installed packages, the former follows semver from package.json.
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developer.mozilla.org
In programming, inheritance refers to passing down characteristics from a parent to a child so that a new piece of code can reuse and build upon the features of an existing one. JavaScript implements inheritance by using objects. Each object has an internal link to another object called its prototype. That prototype object has a prototype of its own, and so on until an object is reached with null as its prototype. By definition, null has no prototype and acts as the final link in this prototype chain. It is possible to mutate any member of the prototype chain or even swap out the prototype at…
Filipe Ximenes
Tech Insights· developer.mozilla.org
From developer.mozilla.org
In programming, inheritance refers to passing down characteristics from a parent to a child so that a new piece of code can reuse and build upon the features of an existing one. JavaScript implements inheritance by using objects. Each object has an internal link to another object called its prototype. That prototype object has a prototype of its own, and so on until an object is reached with null as its prototype. By definition, null has no prototype and acts as the final link in this prototype chain. It is possible to mutate any member of the prototype chain or even swap out the prototype at…
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