Libraries allow us to re-utilize pieces of code that other people have developed and are willing to share. The libraries provide you functionality to develop your application on top of them.
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- Because it will take years and be very wasteful to re-write code that already exists.
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1. Why do we need libraries?
Library is very useful because it allows us to take advantage of functions that already exist insist of having to write it from scratch.
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Because we donāt need to reinvent the wheel. Most problems you can think of, other people already solved. Letās take advantage of this whenever possible.
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-> for example, when you build a website and need a gallery on this website, you can program a slideshow for the website or use a library to use code that is already programmed and quick to use so that it save time
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- Why do we need libraries?
So we donāt have to rebuild a piece of code that another programmer has built already. In other words, libraries increase our productivity, make us better programmers and ultimately if we create and share one of our own, a way to give back.
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- We need libraries to use and refer too, so that time can be maximized, while writing programs. Allowing more time for creativity and improvement of the task at hand. We can learn from the libraryās documentation, to improve our skill and compile a library which can be also published.
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We use libraries to be more efficient and save time.
Libraries have existing code written by other programmers that we can re-use.
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- 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.
Thenā¦
a Library let us re-use code and dont waste our time
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- Libraries are needed because otherwise we had to code all of the lines by ourselves even if there already is a good solution for what we need.
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Why do we need libraries?
Ans: We need libraries because using libraries allows us to access code that is already written by another programmer and so helps us build on top of that code, saving us time and the extra effort. Without any libraries, we will need to write all code from scratch.
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- Libraries allow us to save a ton of time by re-using code that has been written by another programmer. you dont have to reinvent the wheel every time you want to complete a common task.
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We need libraries to save time and add functionality that we might not otherwise have the ability to. Copy and paste of sorts.
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- As a programmer, we should re-use existing codes whenever possible, so we donāt waste time rewriting publicly available codes. This is more efficient, less prone to error (just copy and paste the existing code from the library) and enables developers to focus on more complex aspects of the code
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- for share functions that we have created and use someone elseās function. We are all friends.
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The best code is the code you dont have to write yourself. Why reinvent the wheel? This is a lot better than writing all code from scratch. Saving a bunch of time.
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Libraries are compilations of routinely used programs that can be reused and built upon. Instead of wasting time to redo what someone else has already accomplished, libraries allow programmers/developers to focus and expand on key aspects of their project.
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we need libraries to make our work easier, to not complicate our minds by creating functions from scratch, instead we get them from a library and then we focus on creating our own code, which is surely gonna be fairly complex by itself, so yes it makes our life easier and our application work better.
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libraries have used code that can be reused for other projects saving time for the programmer i.e. if it aint broken
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Libraries enable us to build on top of code that has already been written by others. This allows us to avoid āreinventing the wheelā.
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