Libraries - Reading Assignment

Javascript Programming
#663

To save development work and time by reusing working code from other projects that accomplish some part of our application.

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#664
  1. As programmers, we should re-use existing code when we can, so that we don’t waste our time writing code that another programmer has already written.
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#665
  1. Why do we need libraries?
  • It allows us to reuse code and program upon existing building blocks.
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#666

We need libraries to avoid writing the same code over and over again.

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#667

1. Why do we need libraries?

As programmers, we should re-use existing code when we can, so that we don’t waste our time writing code that another programmer has already written. In JavaScript, the way we do that is by using a library . A library is a JavaScript file that contains a bunch of functions which accomplish some useful task for your web page that has been written and shared by another programmer.

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#668

Reusable code so we don’t have to keep writing the same code multiple times.

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#669

Libraries are needed for programmers to copy already existing code so that he/she does not waste the time to write something from scratch that someone has already written.

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#670

Libraries allow us to build upon the work other programmers have already done. This saves time and increases the rate new innovations can take place.

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#671

We need libraries basically to save time. We can apply already existing code for our project, with no need to build the new one from scratch.

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#672

Libraries allow people to reuse code others have already written. It saves time so that you don’t have to start everything from scratch.

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#673
  1. Libraries contain useful functions and save us time because we can reuse code that has already been written.
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#674

We need libraries to re-use code, so I don`t need to waste time on code which is already written.

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#675

Why do we need libraries?

Libraries are needed to recycle and build upon existing code

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#676
  1. Why do we need libraries?
    For avoid reinvent anything that was created before.
    For save time reusing code for anyone else
    Generally this code of this libraries are tested a lot .
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#677

We need libraries because they allow programmers to save a lot of time by not having to recreate code that was already created. No need to re-invent the wheel. Libraries make it easier to find and reuse code.

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#678

Because libraries allow us to re-use code someone else has already written to add a functionality we need in our current development. Rather than code every little thing from scratch, we can use libraries to add functionally without having to reinvent the wheel, making our development more agile.

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#679
  1. Why do we need libraries?
    There are some specific code already done, organized and shared that can be reused and implemented on other sites, without the need to program or develop everything from scratch.
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#680
  1. Why do we need libraries?

A library at it’s basic level is when someone decides to share their code with the community. This allows for everyone to reuse the code and makes eveyone’s life easier by not having to reinvent the wheel each time a specific purpose function is required.

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#681

We need libraries to re-use existing code and focus on implementing our business logic.

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#682

To help us save time by re-using code created by another programmer.

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