I wrote a PHP function that generates salts for use with password hashing.
function getSalt() {
$charset = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789/\\][{}\'";:?.>,<!@#$%^&*()-_=+|';
$randString = "";
$randStringLen = 64;
while(strlen($randString) < $ra...
There, well, really isn't much to review here, so I have just a couple of points on this.
Add a docstring to the class Temporary. Describe what this class does in detail, and flesh it out with useful information about arguments as well.
You're missing some whitespace in between parameters in yo...
Did you ever look back at your old program and not understanding your own code? Here I have problems understanding what Z(end,[1,end]) does in my code that iterates over w.
x=0:1:6076*25;
hold on
for w = -10:0.5:14
[X,Z] = ode45(@(t,Z) soundsys(t,Z,w),x,[2000 tand(w)]);
w
Z(end,[1,end])
plo...
I have a script that I am working on that relies on Python picking randomly between 1 and 2. This is what I have so far:
from random import *
from random import random
number = random.random(0, 2)
But I don't think I have it done correctly, because every time I run the script it gives me this...
I've created a simple command-line program that downloads the Bing Image of the Day, then sets it as my desktop background.
It is a console application, and closes immediately after setting my desktop background. It runs daily via Task Scheduler.
I've been working on this as a mini project for ...
Bump.
I am having the same issue with a Trimble AgGPS 542
I want to ask you if my PHP code is safe enought. I don't know if i should escape special characters in string after regex validation:
<?php
require_once '../../../wp-load.php';
$errors = [];
if (preg_match('/[^a-ząćęółśżźń ]/i', $_POST['name']) || strlen(trim($_POST['name'])) == 0 || strlen(...
I have come up with this code to do level order traversal recursively for BST.
private void printLevelOrder_Recursive(Node root2) {
Queue<Node> queue = new LinkedList<Node>();
queue.add(root2);
Stack<Node> stack = new Stack<Node>();
stack.add(root2);
if(stack.isEmpty() == fa...
<?php
if(isset($_POST["submit"])){
if(!empty($_POST['gn']) && !empty($_POST['f'])) {
$gn=$_POST['gn'];
$f=$_POST['f'];
$user=$_SESSION['sess_user'];
$con=mysql_connect('','','') or die(mysql_error());
mysql_select_db('') or die("cannot select DB");
$query=mysql_query("SELECT * FROM accounts WHE...
i have small program in Java with GUI, which is generating passwords using Secure Random. I am posting my code here because i want to correct myself in style and, eventually, in efficiency of writing code.
Maybe i should add something to my program? Write me back, i'll add that feature.
> Shoul...
I am a beginner in Access SQL. I am in need of writing parameter query for Access SQL and found few tutorials and links for that but that wouldn't satisfy my requirement.
Below is the VBA code with Access SQL with provided parameters. Is there any other way to write it in a single SELECT stateme...
I am looking for a way to merge two files with a list of words and write the result to a new text file in the most efficient way.
Could you please review my code and let me know whether anything could be improved?
public class testMain {
public static void main(String[] args) {
Fil...
A follow-on, rags-to-riches implementation of The most efficient way to merge two lists in Java
The original requirements are to:
Identify the distinct values from two input files, and output the
distinct values to an output file. There is no specification for the
order of the output, on...
I have been using this code as reference for a while, and I'm almost positive it isn't actually implementing Backpropagation correctly. It takes WAY to long to converge according to the people I have talked to. I've tested it with XOR and Squaring numbers, and its taking an excessive amount of ep...
I am using Spring RestTemplate as my HttpClient in my project and I want to use connection pooling feature with RestTemplate. After reading more on HttpClient and RestTemplate, I was able to come up with this example which uses PoolingHttpClientConnectionManager class with RestTemplate but I am p...
Things to deal with this problem.
An infinite Arithmetic progression.
A prime number. - p.
The starting number of an Arithmetic Progression. - a.
Common difference in the arithmetic progression given to him. - d.
You have to print the first index
of a number in that Ari...
So I picked up a programming game, TIS-100. I'm not sure if there's a manual for it online, but have a look at this picture.
Basically, you're dealing with some old machine that uses it's own variant of assembly. It's a gamification of learning assembly, almost.
The machine consists of nodes....
var phi=function(n){var count=" " //an empty string
for(var i =1;i<=n;i++){
if(for(var j=1;j<=i;j++){
i%j===0;n%j===0;count += j.str;}) //appended the j as string into count
{return count.length;}}
};
Euler totient function phi(n) gives the number of numbers less<=n which are relatively ...
I've finally written my own shader class; it's a basic implementation based on a tutorial, and it works perfectly. Any suggestions on how to improve, or correct my code are welcome !
Here is Shader.h :
#pragma once
#include <GL/glew.h>
#include <map>
#include <string>
#include "LogManager.h"
...
Scenario:
I am learning the basics of TDD and using Java/Maven/Apache and working on a scenario where one would read an excel file worksheet and return the column total. The method and the initial test case works fine.
Code:
package miscellaneous;
import org.apache.poi.hssf.usermodel.HSSFShee...
this is where the game logic takes place:
class gameWorksAlt
{
private:
class good
{
private:
float price = 0, demand = 1;
int supply = 0, basePrice = 100;
string GoodName;
public:
good(){
}
void setName(string name){
...
