Libraries - Reading Assignment

“…so that we don’t waste our time writing code that another programmer has already written.”

To reuse existing/useful code and save time

Libraries let us reuse existing code and save time

1.A JS library is a suite of pre written code which can be imported or referenced into the code you are working on, Do not need to reinvent templates and forms if already been done before

  1. We use libraries to re-use code. Why reinvent the wheel each time? You better focus on the your real task, making some added value.
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  1. Why do we need libraries?
    Libraries are files that contain predefined functions that can be made available for reuse in your own code. They allow developers to focus on new innovation rather than reinventing the wheel, so to speak.

Why do we need libraries?
By using libraries, it is more efficient to reuse code already written than wasting our time writing new code

  1. Libraries enable us to include functions in our program code which have already been written by other developers to provide the same functionality that we ourselves want to implement. Using libraries saves time by not having to come up with solutions that have already been written by someone else. Libraries include documentation and examples which help us to incorporate their functions and to adapt and modify them for our own particular programming context and needs.
  1. Why do we nee libraries?

With out libraries tremendous amounts of time would be wasted repeatedly coding the same content.

We need libraries like we need all of our previous inventions, such as the wheel. It is much more efficient to use code that is proven to function and work without error.

!. Libraries make code that is already written available for reuse by other programmers in other programs.

Why do we need libraries?
Libraries are very useful because we can re-use existing code when we can, so that we don’t waste our time writing code that another programmer has already written.

1. Why do we need libraries?

A library is a JavaScript file that contains a bunch of functions, and those functions accomplish some useful task for your webpage.

Why do we need libraries? Libraries help improve productivity by reusing code that has already been successfully developed to implement similar functionality within our webpage. Time is saved by not having to create new code for relatively generic functions and more effort can be applied to the innovation of implementing these functions.

1.Why do we need libraries?
To save time and effort.

It saves everyone time. No need to reinvent the wheel if someone already did the work.

unless you want to write everything yourself from scratch you don’t “need” them.
inventing something that already exist is stupid unless you can do it better than all the rest of the coding comunity,
good luck :wink:

1 We need libraries to save time and make it easy for everyone to use the same code when we can.

  1. Why do we need libraries?

To save time: we do not have to rewrite the same code on and on from scratch.

So programmers can share useful code that will allow each other to re-use them and save time when possible.