I am creating a ATM in Python 3.5 and I was wondering how I could hide the pin numbers so they don't show like at a real ATM. Thanks in Advance!
Recently, I redesigned the Rubberduck settings pane. Here is the unit test settings view, which is posted in this question:
The part we are referring to is the section in the right pane. The rest of the window is part of a parent control that will be posted in its own question later.
This i...
I have heard things about Jon Skeet such as if you search for guru in google, it will ask if you meant Jon Skeet, but are there really any Easter eggs on this site related to Jon Skeet?
interface Flyable{
public void fly();
}
abstract class Aircraft implements Flyable
{
float speed;
@Override
public void fly() {
System.out.println(" Flying High!");
}
abstract void getMaxSpeed();
}
class Jet extends Aircraft{
public Jet(){
th...
I am writing a function that merges two ordered lists such that in the resulting list, the elements are still ordered according to the elements in their respective starting list.
For example, merging (a b) with (1 2) would result in
((a b 1 2) (a 1 b 2)(a 1 2 b) (1 a b 2) (1 a 2 b) (1 2 a b))
...
Here is the code i wrote to calculate the minimum of a complex function. The code uses the incremental steepest descent algorithm which uses gradients to find the line of steepest descent and uses a heuristic formula to find the minimum along that line. The algorithm should zig zag down a functio...
In Java, there is an int 123456.
How to pull out 3 ints (12,34,56) from it?
Mine is
int i1 = int / 10000;
int i2 = int / 100 % 100;
int i3 = int % 100;
I am writing a storage for articles and I have decided to use GridFS from MongoDB. I have found and tested some code, but I am not sure that it is a best one. Could you advice me how to make it better?
private GridFS gridFs;
public String getPostContent(String name) {
GridFSDBFile file = gr...
this is my query. i get the table records but i want only top 5 records based on salary. i am new to this sql please try to solve my problem thanks in advance
select a.jobdescription,a.salaryFrom,a.salaryTo,a.AboutCompany,a.expYearFrom,a.expYearTo,b.roleType from JOBPOSTING a inner join Mast_Ro...I have coded A-star for N-Puzzle where N=3 or 4. The program finds out the solution correctly but it's slower than most of the programs out there which use the same algorithm.
For the hardest instance of 8-Puzzle as stated here the program takes ~2.5 seconds where as most other programs take ~0.0...
My code below find the duplicates based on 2 criteria:
The first criteria is the Name in Column A
The second criteria is the Country in Column D
Sheet("RawData") :
Sheets("Conso") after the macro:
Sub MDMDuplicates()
Dim WB As Workbook
Dim wsRawData As Worksheet, wsConso As Worksheet
D...
I am writing an R package. The package consists of a main function and lots of auxiliary functions that perform different calculations.
The main function
The idea behind the package is to make the user use only the main function and through it select which auxiliary function to use. This would ...
Is there any way I can make this function more inline?
def nDimensionalArray(n, s):
x = 0
for i in range(n):
x = [x for j in range(s[i])]
return x
Here is the tabing designed.
<ul class="nav nav-tabs nav-justified">
<li class="active" ng-class="{ active: isSet(1) }"><a href ng-click="setTab(1)">Summary</a></li>
<li ng-class="{ active: isSet(2) }"><a href ng-click="setTab(2)">Survey Design</a></li>
<li n...
I use the AFNetworking 3.0.I want to get the error code 400, and get the error message described that missing header paramsters.How can I do this?
Thanks very much!
I have a console application in which I used Entity framework 6. In order to reduce the time of the first instanciation and the first read operations . I used Three ways :
AsNoTracking
Interactive Pre-Generated Views for Entity Framework 6
Precompile views
After these modifications, I get 2,...
Using various answers from StackOverflow & AskUbuntu I've hacked together this simple C program that wipes terminal history.
It works but I'm relatively new to C so I'm not sure if everything is correct.
CODE:
#include <stdio.h>
int main(void) {
// check if the program is being executed in a...
This is my second Ruby coding attempt. Also - this is my first OOP usage in Ruby.
I'm using if __FILE__ == $0 form here - same as it was in Python because it's really useful as for me. Is there is any objections/restrictions for such usage?
Any other tips/links about this code appreciated as w...
Here is a function that I'd like to refactor it to be more pythanic and efficient. One thing that strikes me is that there are three nested loops.
def convert_to_internal(self, agenda):
x = [] ...
In PHP how can I implement the DRY (don't repeat yourself) principle in this piece of code? The 2 classes in question share an awful lot of code.
<?php
interface iSelect
{
public static function display();
}
class CountrySelect implements iSelect {
static $template = 'select_template...
I just wanted to implement the enum singleton in java. Below is my implementation where I have tried to create a singleton datasource instance.
public enum EasySingleton {
INSTANCE;
private DataSource dataSource;
private EasySingleton() {
this.dataSource = MYDB.getDataSourc...
If you want to see a list of all your mapped drives and their resolved paths
Console.WriteLine(String.Join(Environment.NewLine,
GetUNCDrives().Select(kvp =>
string.Format("{0} => {1}", kvp.Key, kvp.Value))));
If you want to get a list of possible shorter resolutions for a path.
v...
Summary: How can I best write tests that override socket-based communication for a library, capturing what is sent over the socket, and simulating responses based on what is sent?
Details
I'm adding a new feature to ruby-mpd, and it's extensive enough that I'd like to add tests covering many sc...
I want to create an Ajax-Login, but I'm not sure if my solutions is generally correct. I want to do everything correct, so i need someone who checks this code and give me some improvement hints.
public static function Login($username, $password) {
$result = \Helpers\Database::get()->select("...
For this project, I'm using the non-Boost version of the ASIO library.
The basic idea is that it is a relatively simple stand-alone class capable of functioning either as a server or client depending on its needs. It performs all networking in an asynchronous paradigm, and as best as I'm able to...
