"""
Convert numeric string to number withoutusing python's built in functions.
"""
dec_places = {6:100000, 5:10000, 4:1000, 3:100, 2:10, 1:1}
char_digit = {'0':0, '1':1, '2':2, '3':3, '4':4, '5':5, '6':6, '7':7, '8':8, '9':9}
def str2int(num_str):
iter = len(num_str)
number = 0
for...
What is wrong with my code, my result shows 4178876 but the answer turns out to be 4179871
public static long Solve() {
long sum = 0;
int[] Abundants = new int[28124];
boolean[] result = new boolean[28124];
for(int i = 1; i < 28124; i++){
if(isAbundant(i)){
...
You can do something like this in a header file:
//
// generic.h
//
#define TOKENPASTE(x, y) x ## y
#define GET_MINIMUM(T) TOKENPASTE(get_minimum_, T)
TYPE GET_MINIMUM (TYPE) (TYPE * nums, size_t len){
TYPE min = nums[0];
for (size_t i = 1; i < len; i++) {
if (nums[i] < min) ...
Online challenge on Hacker Rank.
Alice has a binary string, B, of length n. She thinks a binary
string is beautiful if and only if it doesn't contain the substring
010.
In one step, Alice can change a 0 to 1 a (or vice-versa). Count
and print the minimum number of steps needed to ...
This is my first Angular2 component which makes two api calls with the first one providing input to the second.The following is my attempt at this code. Please let me know how I can improve it.
@Component({
selector: 'result-panel',
templateUrl: 'panel.component.html',
styleUr...
I have an assignment to implement realloc in C, This's my code please review it.
void *my_realloc(void *ptr, size_t len)
{
void *real;
real = malloc(len);
memset(real, 0, len);
if (real)
memcpy(real, ptr, len);
free(ptr);
return (real);
}
I'm wondering if I'm using super correctly here:
from collections import defaultdict, Counter
class DependencyVectorizer(DictVectorizer):
def __init__(self, **kwargs):
super(DependencyVectorizer, self).__init__(**kwargs)
self.occurences = defaultdict(Counter)
de...
I have a script that inserts into a database, the script is called from 2 cron jobs simultaneously so in many cases I can have the same data at the same time ( hour,minute,second ). Actually I don't have control on the cron jobs but I have it on the script. So is that any way to prevent duplicati...
Hello StackExchangians,
I am working on designing tables for work orders.
The problem:
There is different work order models (from now on called WOM)
The WOMs share some attributes (Num, Date, Description, ... etc)
The WOMs have details such as:
Sectors on wich the work is done.
Some WOMs us...
Working on a DTP based on Maven/Spring having a JTree(containing nodes as layers) try to implement a Authorithy for decide if layers can be droped to a target-layer.
Instead of osgi I use the maven dependency to create plug-ins who are allowed to contribute to the council using CDI.
The Impl:
...
Find the original script at this link
#This script is used to download file from the server to your local machine
#The implementation is based on pure Ruby implementation of SFTP using gem Net SFTP
#To install this on your local machine please run the following command in your terminal 'gem inst...
Objective
Write a function JoinWithAnd in Java with following signature:
String JoinWithAnd(String a, String b, String c, String d, String e)
So that:
1.If no input is provided, it returns an empty string
2.If any one input is provided, it returns the string as it is
3.If more than one inp...
I am looking for some advice to this code I made, which enables a fellow programmer to create his own AI for Connect Four whilst not really having to code the game itself
Match class
public sealed class Match
{
public const int cWidth = 7;
public const int cHeight = 6;
private stati...
I've got this little module that returns basic user data required for a web app that's extracted from a large number of columns per row. I was asked to replace the small, column specific select statement I'd prepared with a stored procedure that returns the entire row. This moves column pruning i...
