I made a small website marketplace mainly backed by paypal, but I've also found that putting new listings up takes a good five minutes each, so I began writing a program in c++ where the user inputs some information and htmls are added and edited to expedite the process.
However, when I tried op...
Just started learning to code. Made this variation of a caesar cipher.
Any tips to improve -- either method or (not sure if onTopic) underlying algorithm? Don't worry... I promise not to use it to encrypt anything of value :)
#########################
# #
# caesarED By: 1 0...
Please help me to improve the javascript validator plugin by making it more OOO and robust
Requirement is to trigger the validation if there is an attribute data-formValidate present in the input tag
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>SignUp</title>
Is there anybody who can help me to start a flashcard program? Please advise. Thanks
It would be good if we had the ability to expand and collapse the code for questions and answers since the platform currently only shows a limited number of lines and one has to scroll to see the entire code.
I have two files, each contains a number on each line. Let's name them File A and File B. Each file contains roughly 2 million lines, and I'm trying to match those numbers using Regex.
The tricky part is that, each number in B can be a number in A + "00" or can simply be equal to A.
B = A OR B ...
As of about 15 minutes ago, attempting to access /review queues (but not /review itself) throws a generic "oops" error on *.stackexchange.com (Meta, ELL, Space, RPG, Code Review, …). SO's review is fine for me; I haven't tested SF or SU or AU.
down vote
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// C++11/14 thread safe templatized singleton
#include "stdafx.h"
#include <exception>
#include <string>
#include <sstream>
#include <iostream>
#include <atomic>
template <typename T>
class Singleton
{
//thread safe atomic variable to check whether client is creatin...
I have read the code reviews on this website: this one and this one
So creating the pool in itself might not be that difficult, I'm more worried about the client closing the connection or the connection not being given back to the pool.
So I have tried to implement this answer.
public interfac...
I'm trying to build an application which automatically refreshes the page with fresh stuff from the server. I was trying out the approach with something basic like printing out the time, to test out my approach. I go to the page, and it starts printing the time every 5 seconds in the console. Whe...
I need fetch value from coredate with value name, email,number
i need to give value at run time
with entity name Greens.
Very new to ios !
help pls. using
managedobjectContext
Write a function called manipulate_data which will act as follows:
When given a list of integers, return a list, where the first element is the count of positives numbers and the second element is the sum of negative numbers.
Sample code
def manipulate_data(data):
if isinstance(data, (list...
Someone posted this pic on twitter today:
That won't work, right?
Why, exactly? And, specifically, at which point the stack of adapters stops working?
I have a long code which consists of multiple if-else statements how could I shorten it.
The code does is
Evaluating if Single linq query returns null or not
Check whether time is AM or PM
Check if data exists on the table if it doesn't exist do Insert Values
I see my code a messy code with ...
Albeit a general question my scope is rather C# as I am aware that languages like C++ have different semantics regarding constructor execution, memory management, undefined behaviour, etc.
Somebody asked me an interesting question which was for me not easily answered.
Why (or is it at all?) reg...
this is one of my first python projects. I decided to make a semi-complex login system in Python, using MySQL and the Twilio API.
The current features are:
Multi-account support
Two-Factor Authentication
Password Recovery
Password Change
I want some feedback on the code itself. I'm thinking ...
I have an asp.net web site using tabs with similar info.
Each tab manipulates a database table representing "settings".
Right now I have the code of 9 very similar tabs in the same code file with extremely similar methods.
Table example: <Primary key, name, type, foreign key id>
Each tab displa...
How do I show value from mysql database using ajax jquery?
saved.php code is:
<?php
include 'conn.php';
$dbClass = new Database();
if ($_POST) {
$stmt = $dbClass::Connect()->prepare('SELECT * FROM saved WHERE post_id=:post_id');
$stmt->bindValue(':post_id', $post_id, PDO::PARAM_IN...
Please help me for write Pretty URL in Laravel for pagination route
Like this: http://example.com/news/page/4
I tried to write logistic regression parameter estimation myself. What I've done is using scipy.optimize.minimum to maximize log likelihood function and hence get the estimated parameters. I'm using UCLA's tutorial and dataset (see link) and the correct estimates are,
FYI, I also highly sugge...
I've come up with a way to externalize and read in my .sql files instead of having them in-code as strings. Note that I'm keeping the .sql file in the same package as the DAO (NOT separated into a separate resources folder).
I'm curious what others think about this methodology.
The sqlStat...
I am designing a very basic file listing layout in HTML and CSS. Although its working but I would like to know if the following code could be improved upon so that its more good and follows the best practices. I am looking forward of supporting I.E 9+ too.
I am showing only the part I would lik...
I am trying to make a text-based rpg in Python, Pygame, and i need a way to manage my inventory slots. Currently, i have no way to find out what is currently equipped, and can only overwrite it, even though i can display the current armor value and what it would be.
Here is the code for the only...
I have a table ( about 200 rows and 20 columns).
I want to bypass this table and get some information ( for example, get rows count).
This is my code:
public int GetTableSize(AutomationElement table) {
try {
TreeWalker walker = TreeWalker.RawViewWalker;
AutomationElement fi...
I would like to get the feedback about this code:
import java.util.HashSet;
import java.util.Queue;
import java.util.Set;
public class Utils {
private final Set<String> permissionsSet = new HashSet<String>(50);
private PlatformModuleModelLocator modelLocator;
public Boolean hasUse...
I have just completed my first JavaScript/jquery project. It searches customers from .JSON file and sorts them by name or ID. Everything just works fine. The thing is, I am not sure that I have understood all the functions and methods that I have written. Could anyone tell me if this is the best ...
$(document).ready(function() {
var notesArray = [],
count = 0;
function listRefresh() {
$('#list').empty();
for (var i = 0; i < notesArray.length; i++) {
var name = notesArray[i].name,
date = notesArray[i].date,
da...
I have the following code:
// vector of elements
vector<Graphic> graphics;
// vector of indexes of the selected graphic elements
vector<int> selected_indexes;
// vector according to which the graphic elements have to be "sorted" and parsed
vector<short> order;
for (auto o : order)
{
for (...
Introduction
Given a directed unweighted graph, the objective of this library is to find a shortest path from a given source node to a given target node. Clearly, one candidate algorithm to find shortest paths is breadth-first search. However, its bidirectional variant may provide (easily) a hun...
I am looking for suggestions about iimproving this code :
import numpy as np
import scipy.misc
import scipy.ndimage
def _gauss_window(lw, sigma):
sd = float(sigma)
lw = int(lw)
weights = [0.0] * (2 * lw + 1)
weights[lw] = 1.0
sum = 1.0
sd *= sd
for ii in range(1, lw ...