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tech-interview-for-developer | 신입 개발자 전공 지식 & 기술 면접 백과사전 | Learning library

 by   gyoogle Java Version: Current License: MIT

 by   gyoogle Java Version: Current License: MIT

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kandi X-RAY | tech-interview-for-developer Summary

tech-interview-for-developer is a Java library typically used in Tutorial, Learning, Example Codes applications. tech-interview-for-developer has no vulnerabilities, it has a Permissive License and it has medium support. However tech-interview-for-developer has 2 bugs and it build file is not available. You can download it from GitHub.
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • tech-interview-for-developer has a medium active ecosystem.
  • It has 5171 star(s) with 1269 fork(s). There are 125 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 1 open issues and 30 have been closed. On average issues are closed in 32 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of tech-interview-for-developer is current.
This Library - Support
Best in #Learning
Average in #Learning
This Library - Support
Best in #Learning
Average in #Learning

quality kandi Quality

  • tech-interview-for-developer has 2 bugs (0 blocker, 0 critical, 2 major, 0 minor) and 66 code smells.
This Library - Quality
Best in #Learning
Average in #Learning
This Library - Quality
Best in #Learning
Average in #Learning

securitySecurity

  • tech-interview-for-developer has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • tech-interview-for-developer code analysis shows 0 unresolved vulnerabilities.
  • There are 1 security hotspots that need review.
This Library - Security
Best in #Learning
Average in #Learning
This Library - Security
Best in #Learning
Average in #Learning

license License

  • tech-interview-for-developer is licensed under the MIT License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
This Library - License
Best in #Learning
Average in #Learning
This Library - License
Best in #Learning
Average in #Learning

buildReuse

  • tech-interview-for-developer releases are not available. You will need to build from source code and install.
  • tech-interview-for-developer has no build file. You will be need to create the build yourself to build the component from source.
  • tech-interview-for-developer saves you 218 person hours of effort in developing the same functionality from scratch.
  • It has 534 lines of code, 41 functions and 10 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
This Library - Reuse
Best in #Learning
Average in #Learning
This Library - Reuse
Best in #Learning
Average in #Learning
Top functions reviewed by kandi - BETA

kandi has reviewed tech-interview-for-developer and discovered the below as its top functions. This is intended to give you an instant insight into tech-interview-for-developer implemented functionality, and help decide if they suit your requirements.

  • merge sort algorithm
  • remove remove elements from an array
  • Main entry point .
  • Simple quick sort algorithm .
  • append a new data
  • Sort the array .
  • Adds an element to the heap .

tech-interview-for-developer Key Features

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

Community Discussions

Trending Discussions on Learning
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Trending Discussions on Learning

QUESTION

How do purely functional languages handle index-based algorithms?

Asked 2022-Apr-05 at 12:51

I have been trying to learn about functional programming, but I still struggle with thinking like a functional programmer. One such hangup is how one would implement index-heavy operations which rely strongly on loops/order-of-execution.

For example, consider the following Java code:

public class Main {
    public static void main(String[] args) {
        List<Integer> nums = Arrays.asList(1,2,3,4,5,6,7,8,9);
        System.out.println("Nums:\t"+ nums);
        System.out.println("Prefix:\t"+prefixList(nums));
    }
  
    private static List<Integer> prefixList(List<Integer> nums){
      List<Integer> prefix = new ArrayList<>(nums);
      for(int i = 1; i < prefix.size(); ++i)
        prefix.set(i, prefix.get(i) + prefix.get(i-1));
      return prefix;
    }
}
/*
System.out: 
Nums:   [1, 2, 3, 4, 5, 6, 7, 8, 9]
Prefix: [1, 3, 6, 10, 15, 21, 28, 36, 45]
*/

Here, in the prefixList function, the nums list is first cloned, but then there is the iterative operation performed on it, where the value on index i relies on index i-1 (i.e. order of execution is required). Then this value is returned.

What would this look like in a functional language (Haskell, Lisp, etc.)? I have been learning about monads and think they may be relevant here, but my understanding is still not great.

ANSWER

Answered 2022-Mar-07 at 21:17

This is not an index-heavy operation, in fact you can do this with a one-liner with scanl1 :: (a -> a -> a) -> [a] -> [a]:

prefixList = scanl1 (+)

indeed, for the list of Nums, we get:

Prelude> prefixList [1 .. 9]
[1,3,6,10,15,21,28,36,45]

scanl1 takes the first item of the original list as initial value for the accumulator, and yields that. Then each time it takes the accumulator and the next item of the given list, and sums these up as new accumulator, and yields the new accumulator value.

Often one does not need indexing, but enumerating over the list is sufficient. Imperative programming languages often work with for loops with indexes, but in many cases these can be replaced by foreach loops that thus do not take the index into account. In Haskell this also often helps to make algorithms more lazy.

If you really need random access lookups, you can work with data structures such as defined in the array and vector packages.

Source https://stackoverflow.com/questions/71387267

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install tech-interview-for-developer

You can download it from GitHub.
You can use tech-interview-for-developer like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the tech-interview-for-developer component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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