Libraries - Reading Assignment

Javascript Programming
#863

Why do we need libraries? So we don’t waste time writing code that has already been written.

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#864
  1. Why do we need libraries?

So that we’re not constantly “rebuilding the wheel”. We can use functions others have come up with to build upon and to create even more intricate programs that fit our needs.

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#865
  1. We need libraries for code because it helps us save time. Someone else has already written code to do what we want and they’ve shared in a library making it much easier for us to plug and play their code.
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#866
  1. Why do we need libraries? — don’t reinvent the wheel, use past code if you can
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#867
  1. Why do we need libraries?
    We need libraries to re- use some great code that helps us save time while adding complexity to our proyect.
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#868
  1. Why do we need libraries?
  • We need libraries in order to use the functions that JavaScript file contains with existing code made by someone to accomplish some useful task for the webpage.
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#869
  1. To save time,by reusing existing code.
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#870
  1. We need libraries to avoid writing from scratches chunks of program
    with specific functionalities, that have been already created by other
    programmers and made available for everybody.
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#871

A library is a file that contains functions which are already written by other programmer for everyone to reuse. It saves time as we do not have to write everything from scratch.

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#872
  1. Why do we need libraries?
    Libraries are JavaScript files that contains a bunch of functions, and those functions accomplish some
    useful task for your webpage. Someone has already put in the effort of creating useful functions (with documentation) that we may require, and have made them available to use. So rather then reinventing the wheel, we can take advantage of their work by using their functions.
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#873
  1. Why do we need libraries? So we can satisfy two audiences. The developer that must code and maintain the code that uses the library, and the user that interacts with it.
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#874
  1. Why do we need libraries?

We need libraries to implement functions already coded by some programmer in order to save time without writing the script of every element or function we need our self.

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#875

Libraries allow us to save time and build on top of what is already available

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#876

1.Why do we need libraries?

We need them to save time by using the code already written.

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#877
  1. Why do we need libraries?

Libraries allow programmers to reuse code someone else already did write and decided to share with the world.

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#878

We need libraries so we can use other people’s code as building blocks for own code, saving time and hassle.

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#879

We don’t want to code whatever does exist other programmer have ever code it before.

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#880

So we don’t have to re-invent every useful piece of code. We can use other programmers’ code, which was already written, debugged, and proven to work.

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#881
  1. Why do we need libraries?

In order to make use of the building blocks of code that other developers have created and published already, so we can focus on what we’re doing that is new or innovative.

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#882
  1. they voluntarily hold many javascript programs and examples for the coding world to use become more efficient. they wouldn’t be possible if people didn’t feel the need to share their codes to make the coding universe more united and easier to navigate.
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