the-coding-interview | Programming exercises , code katas | Chat library

by mre Python Version: Current License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | the-coding-interview Summary

the-coding-interview is a Python library typically used in Messaging, Chat, LeetCode applications. the-coding-interview has no vulnerabilities, it has a Permissive License and it has medium support. However the-coding-interview has 3 bugs and it build file is not available. You can download it from GitHub.

Programming exercises, code katas and puzzles for your job interview training - or just for fun.

Support

Quality

Security

License

Reuse

Support

the-coding-interview has a medium active ecosystem.

It has 1611 star(s) with 406 fork(s). There are 58 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 6 have been closed. On average issues are closed in 80 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of the-coding-interview is current.

Quality

the-coding-interview has 3 bugs (3 blocker, 0 critical, 0 major, 0 minor) and 419 code smells.

Security

the-coding-interview has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

the-coding-interview code analysis shows 0 unresolved vulnerabilities.

There are 1 security hotspots that need review.

License

the-coding-interview is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

the-coding-interview releases are not available. You will need to build from source code and install.

the-coding-interview has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

the-coding-interview saves you 2701 person hours of effort in developing the same functionality from scratch.

It has 5854 lines of code, 551 functions and 329 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

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

Solve board
Unlock the given key
Get a path from a keyring
Return True if all keys in all_chastics are available
Find the longest subsequence of the input array
Removes the top item from the stack
Builds a directed graph
Add an edge to the graph
Check if n is prime
Try to create a composite matrix
Return anagram list of words
Remove the top item from the stack
Calculates the number of euler 53
Generates a list of chess moves from the board
Perform a breadth - search traversal
Checks if a given range is a valid number
Return all subststrings of a string
Calculate the number of siblings of a child
Split a string into multiple words
Yield combinations of strings
Checks if n is a prime number
Find the prime sequence of a given number
Return True if the string is balanced
Get data from stdin
Calculates cash units for a given input value
Prints the stack
Convert a 3x3 array into a 3d array

Get all kandi verified functions for this library.

the-coding-interview Key Features

No Key Features are available at this moment for the-coding-interview.

the-coding-interview Examples and Code Snippets

Tries to brute force the given expression .

java

Lines of Code : 29

License : No License

Copy

public static int bruteForce(String expression, HashMap completed, boolean result, boolean[] flags) {
		int count = 0;
		boolean isDone = true;
		if (completed.containsKey(expression)) {
			return 0;
		}
		
		for (int i = 0; i < flags.length; i++)

Gets the max matrix .

java

Lines of Code : 23

License : No License

Copy

public static SubMatrix getMaxMatrix(int[][] matrix) {
		int rowCount = matrix.length;
		int colCount = matrix[0].length;
	
		SubMatrix best = null;
	
		for (int rowStart = 0; rowStart < rowCount; rowStart++) {
			int[] partialSum = new int[colCou

Checks for square .

java

Lines of Code : 22

License : No License

Copy

private static boolean isSquare(int[][] matrix, int row, int col, int size) {
		// Check top and bottom border.
		for (int j = 0; j < size; j++){
			if (matrix[row][col+j] == 1) {
				return false;
			}
			if (matrix[row+size-1][col+j] == 1) {

Community Discussions

Trending Discussions on the-coding-interview

Jupyter notebook, working with data for machine learning

QUESTION

Jupyter notebook, working with data for machine learning

Asked 2018-Sep-17 at 18:19

I am pretty new to working with jupyter notebook. I overall like it, although I sometimes get some weird errors that sometimes appear and then sometimes do not. For example, I have a data set that looks like this (showing the .head()):

Now, if I set say volume = data["avg_volume"], and then say volume.head() I get this:

But lets say I delete that line and put it somewhere else, I sometimes will get this error:

...

ANSWER

Answered 2018-Sep-17 at 18:19

In your code for data in pnl, you redefined the variable data, so it is no longer a DataFrame and cannot by indexed by a colum name.

And BTW, many bugs like this can be found out when you are trying to produce a minimal, complete, verifiable example. You'll notice that when you remove the for loop this bug is gone.

Source https://stackoverflow.com/questions/52372686

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

Vulnerabilities

No vulnerabilities reported

Install the-coding-interview

You can download it from GitHub.
You can use the-coding-interview like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

Interested in contributing? Find problems that don’t have solutions yet in the language of your choice by running the find-missing-solutions script. For more information see CONTRIBUTING.md.

Find more information at: