Problem Statement
We're given an array of Integers stack of length height. The width tells us that at most the width-lowest bits in each entry of xs are set.
Compute an array profile of length width such that profile[i] == max_i with: max_i is maximal with stack[max_i] having the i-th bit set.
...
I am making a simple function that retrieves a 3x3 cells out of NxM grid and determines the direction of cells base on their previous and next neighbor. It will return either any of the following
HORIZONTAL
VERTICAL
TOP_LEFT
TOP_RIGHT
BOTTOM_LEFT
BOTTOM_RIGHT
or INDETERMINATE
Suppose I have t...
I'm new to Python. I tried to write a script which takes a list of URLs, checks if their FreeDNS record points to the current IP, and updates the record if not.
Intended use is that the script will be run periodically to keep FreeDNS always pointing to the dynamic IP.
Also, a log is kept so the...
I am getting an error on the following code, which I believe should not be there... Using JDK 8u40 to compile this code.
public class Ambiguous {
public static void main(String[] args) {
consumerIntFunctionTest(data -> {
Arrays.sort(data);
}, int[]::new);
...
I am new to Python and was hoping to get some advice on a part of my code.
Below is a function that adds a new user to the database using their email and password. I am using Flask and SQLAlchemy.
@app.route('/users', methods = ['POST'])
@require_appkey
def registerUser():
errorsList = []
userI...
(Also a beginner following Stanford CS193p 2015.)
Two slightly different solutions here somewhere between steveclark's and nhgrif's. My @IBACTION in ViewController code is the same in both of my versions. In each case the newValue of displayValue is being returned as follows -
In ViewController...
It is should be well known that code posted to Code Review are licensed under CC-BY-SA.
I am wondering: Are there any licenses that are compatible with this licensing? Is it possible to use one license on the GitHub repository (for example "Simplified BSD" license) but still post the code to Cod...
Please lecture my code.
I want to be more better Utopian Code in Golang.
ploblem
https://www.hackerrank.com/challenges/utopian-tree
package main
import "fmt"
func main() {
var n, x, res int
fmt.Scan(&n)
for i := 0; i < n; i++ {
fmt.Scan(&x)
res = 0
for j :=...
I've got a function that's executed in a game loop. There are a couple of checks that are really only necessary during the first pass of the game loop. How can I remove these? There is more code like this, but this is the shortest example.
public void Update(Frame rawBodyData)
{
//Catch the ...
I really didn't like the way that @Edenia wrote the code, mine is like her's, only I think it is much cleaner and straightforward
int isDivisibleBy(int number, int divisor)
{
for (int i = 0; i <= number; i += divisor)
{
if (i == number)
{
...
A bit of Background:
I am using Angular/Knockout for this Type of Form, MVC C# and Entity Framework.
It is a Dynamic Form, So users can Add Fields and remove Fields and also update on the Same Form.
The Database is a one to Many Relationship, e.g. A User can have many contacts.
So the Form lo...
I am going through the CodingBat exercises for Java. I have got up to this problem which asks:
Given a string, return a version where all the "x" have been removed. Except an "x" at the very start or end should not be removed.
I wanted to solve this by checking each character from the seco...
Use Case
When modelling business objects, how can similar business models be kept DRY when the business objects have different meaning? I'm fairly new to modelling, so I'm not sure if I'm doing this correctly.
Models
The following example is from an application where the application takes in ...
I am new to C++, and programming in general. I'm going through the book listed in the title. I made a comparison between merge-sort for an array of integers versus a vector.
Could I have structured this program better? Why is the vector version so much slower? Sorting 2 million integers with ...
From "The Man" himself:
The use of pointers is rarely required in C#, but there are some situations that require them. As examples, using an unsafe context to allow pointers is warranted by the following cases:
Dealing with existing structures on disk
Advanced COM or Platform Invoke scenarios ...
