Consider I have a cron expression as "* * */2 * " I have to extract the recurrence on days ,hours and minutes if it is not "" . I have the below function which works as well.
public void CronDivision(string cron)
{
string days, value;
string[] cronDiv = cron.split(' ');
if(cronDiv[2] != "*")
...
###For this problem we need to find the savings rate which will be between
## 0 and 1 and that amount will be saved in the current savings in addition to
## return on investement
annual_salary = float(input('Enter your annual salary: '))
#The portion of the monthly salary saved
portion_s...
After one year of learning coding by my own I just finished a little mowing robot simulation project. Because I have no one to show my code to (as already mentioned self taught) I'm uploading it here. I would be very happy to get some feedback to improve my skills and write cleaner and bette...
How can I optimise this trigger? It works perfectly, but I think it can be improved with eliminate repetitions.
CREATE TRIGGER `update_request_missions_after_insert` BEFORE INSERT ON `request_missions`
FOR EACH ROW IF ((SELECT id FROM request_missions ORDER BY id DESC LIMIT 1)+1) > 0 AND ((SEL...
red is already a tag at stackoverflow. Please add it here.
Lately, I was working on some experimental java.util.Set extension, IdSet:
package idSet;
import java.util.Collection;
import java.util.Set;
public interface IdSet<E extends Identifiable> extends Set<E> {
boolean containsId(Object o);
E getByElem(E e);
E get(Object id);
E r...
I want to know if there is something that I can do to speed it up. I tried eliminating as much as I can nested loops, but the problem I have makes it hard or impossible(in my opinion) to eliminate more loops. This metric counts how many times a base firm AND a peer firm have been searched through...
https://www.geeksforgeeks.org/maximum-sum-in-circular-array-such-that-no-two-elements-are-adjacent/
Maximum sum in circular array such that no two elements are adjacent
Given a circular array containing of positive integers value. The task is to find the maximum sum of a subsequence with the con...
It was suggested to move this question here <- https://stackoverflow.com/questions/54277714/sql-server-can-i-replace-those-cursors-with-something-else
This is SQL Server 2008r2
First, here are some tables and data for test:
CREATE TABLE [dbo].[MyOrders]
(
[ID] [int] NOT NULL,
[ref_type...
I started with advent of code 2015 and just stuck with day 3, part two. This part is also described in my repository. I tried to follow TDD rules. Till now it was OK.
But with day 3 I am not able to find correct solution. As you can see, I already created test cases for known scenarios (which is...
I'm creating a python program and I have a code like this:
if cond1:
if cond2:
do_cond1_cond2() if not cond3 else do_cond1_cond2_cond3()
else:
do_cond1() if not cond3 else do_cond1_cond2()
else:
if cond2:
do_cond2() if not cond3 else do_cond2_cond3()
else:...
Test Case:
Input- "I'm hungry!"
Output- "!yrgnuh m'I"
Approach 1: In this approach, I used a empty string and bind it with the input string reversely.
public static class ReverseString {
public static string Reverse (string input) {
//bind the string to an empty string reversly
va...
I need help with this code. it is on python 2.7. i cant use super function it has to be basic also i think my Vehicle class is set up correctly so avoid changing it if you can.the output should be:
# the vehicle class
# a vehicle has a year, make, and model
# a vehicle is instantiated with a mak...
I'm new to C#, WPF and MVVM and I don't want to make common mistakes right from the beginning and get used to them.
Already read some similar questions on best practices for WPF/MVVM but none of them included async/await patterns.
I'm also using MahApps.Metro for UI and MVVM.Light Toolkit.
Any ...