We should all know the XKCD comic on password strength, suggesting (appropriately) that a password based on multiple common words is more secure and memorable than a password such as Aw3s0m3s4u(3 or something.
I have an application (multi-platform) that I want to generate somewhat secure passwor...
I'm new to R and to StackExchange so sorry in advance for mistakes.
I'm trying to adjust some expenditure values for inflation. They are 8 columns of a dataframe (all of which include some NAs). They look like this:
nominalAUGEX
Source file | Company name | 2009 | 2010 | 2011 |
a ...
I am making a game for android using Java and libGdx. I have an ArrayList of enemies that are updated each frame. The update method for the enemy looks like this:
public void update(float delta){
if (waypointIndex < waypointCount){
waypoint = path.getPoints().get(waypointIndex);
...
I'm trying to write a piece of code (in Py3) that graphs out the controller value of PID controller. This is so that by changing the various sub controllers (P/I/D) I can visualise how the graph changes. I've written the following code, but having difficulty in the PID algorithm, and obtaining a ...
I am learning design patterns from Head First Design Patterns and the first pattern i came across is to "Code to interface".Now i want to use that pattern in my android app.My app includes lots of api calls.I am using Retrofit for for network calls.So i have used that design pattern considering s...
var h1 = '', h2, h3, h4, h5, _title1, _title2 ...
if(h1){
//mycode here
}
if(h2){
//mycode here
}
if(_title1){
//mycode here
}
I think too many if is hard to maintain and also I would have more variables to be added. How to optimize the code and make it shorter? Thanks
<?
if($_SERVER['REMOTE_ADDR'] == '93.89.191.30' && $GLOBALS['USER']->IsAuthorized())
{
//echo '_';
global $arrFilter;
$arrFilter = Array(['PROPERTY_DRAFT'] => 'Y');
}
?>
I'm have bad error
FATAL - [ErrorException] E_COMPILE_ERROR
Illegal offset type (0)
when i'm moved to php7. W...
I'm using this class to export a letter as an image:
public class LetterReport
{
private const string DOC_TYPE = "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>";
private const string SPACE ...
I have this method that checks if a date is correct or not, and it returns True or False. In the method, first I check the format, then the date by using the function checkdate then I check the time HHiiss.
/**
* Function that checks the format, date, and time of a given timestamp.
* @auth...
Quite often, I see C or C++ code containing
system("PAUSE");
or similar constructs. None of my machines have a command of that name, but I understand it's some sort of workaround for a misconfigured terminal.
Is there a standard answer we can link to when we see that antipattern, that explai...// NODE implementation
template <typename T>
class forward_list_node{
public:
using value_type = T;
using pointer_type = T*;
using reference_type = T&;
forward_list_node(value_type value = 0) : data(value), next(nullptr) {
}
forward_list_node<value_type> * get_next() c...
Is there any way for optimizing the below query without further addition of any INDEX, if possible?
CREATE VIEW [dbo].[VFUN_Late_Evnt_By_Acct_Doc_Id]
AS
SELECT
L.Doc_Id
,L.Evnt_Id as Latest_Event_Id
,E.Evnt_Name as Latest_Event_Name
,L.Crtd_Dt
,L.Evnt_Xml_Doc as Latest_Even...
I am reviewing the following code:
$creationDate = $order->getOrderCreationDate();
$dir = Mage::helper('moduleX/order')->getPathOfTheDay($creationDate);
The $creationDate variable is only used once in the aforementioned code.
I was suggesting to my coworker that it could be simplified to:
$d...
I'm pretty new to Python and kinda learning on my own. So I decided I'd try a name generator and to make it fun turn it into a Klingon name generator. Enter your name and get your Klingon name.
here's the code:
#!/usr/bin/python3
''' convert your name in to Klingon! enter your first and last ...
Can you take a look on my code? Specially the JS part. I am searching for some improvement but don't know where to start.
http://codepen.io/paulaka/pen/pRqmgx
I have adapted a Makefile that I found here and it works just fine for my purposes, but I have doubts that the way that the Makefile is written follows best practices.
# path to VST SDK folder:
VST_SDK = ../VST3.SDK
# output file name
FILENAME = anacreon.vst
BASELIB = libbase.a
INSTALLDIR = /...
I want to implement simplest mutex without built-in functions or the <pthread.h> module.
#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <string.h> // strcpy
#include <unistd.h> // usleep
#define MICROS (1)
#define THREADS (300)
#define ACCESSES (1000000)
char * names[] = ...
This is my first big project that I've made in Python. I've noticed as I was writing it that it's extremely repetitive and I just don't know how to make it less so. If anyone has any pointers, please don't hesitate to throw help my way. Here's my code:
# This is a basic calculator that also h...
This simple Javascript code styles all file inputs to match with Bootstrap's style.
Simply, it turns this:
Into this input:
Here's the code:
(function(window){
window.jQuery(function($){
$('input[type="file"]').each(function(){
var $this = $(this);
var ...
I've been working for a program over the last few days which should download a range of pages from the webcomic Homestuck. I've created a working version in python 3, but it is horribly inefficient. Can anyone see ways to improve and shorten this code?
import urllib.request
range1 = int(input("E...
I'm beginner at multithreading programming and i wanna write piece of my code using it. I'm trying to split different numbers into multiple parts and store them as a polynomial. I wanna do this using multithreading as each number being splitted in one thread, all simultaneously. For example 5 sep...
because StackOverflow has a lot of good coders, I'd like to show you my script and would like to hear your security hints. Maybe the code is also useful to someone else.
What I want to archive:
Someone clicks on a link on my webpage
a htaccess file looks for some file-extensions and if the req...
Open file in binary mode and then use read() method, something like:
uint32_t a;
ifstream file ("file", ios::in | ios::binary);
if (file.is_open())
{
file.read (&a, sizeof(a));
}
why My calculater can't work?
http://pastebin.com/U5A9pQz9strong text
What changes should I make to keep all other outputs same except the last two?
I wanted to implement few OOP principles (data hiding and inheritance) using JavaScript. I have achieved it. But I feel that what I have written is not a good practice to do as it does not make code reuse and that is...
I am beginner in programming of Android and please not strictly judge). I want write array from strings. xml to the array in java code. For example:
(strings. xml)
< string - array name=" names " >
< item >Red < / item >
< item > Green < / item >
< / s...
I am writing Code to filter data on base of attribute Values. It is possible that user can select multiple values
function Models.Products filter(ViewModel.Filter search,IEnumerable<Models.Products> product)
{
if (search.filter!= null && search.filter.Count>0)
{
var f = ...
This is my completed code I was wondering whether it needs a correction
This is my first class
public class Account
{
private double balance; //STATE
private double interestRate; //STATE
private double rate;//STATE
public Account()
{
balance = 0;
interestRa...
I am currently hooking a large database up to a django site and want to populate the admin page with a number of models. I am using inspect to get a list of classes from each model file (one file per database in MySQL) and then registering them by name.
from django.contrib import admin
import in...
i have a server built on nodejs and mongodb and express, my routes are built callbacks and my code is hell itself, i have a lot of redundant same codes all over the code for example i create a parent and then create a user for that parent and save the id of the parent in the student object for ex...
I was working on a class assignment today and I wrote this code which works perfectly fine. It looks tho kind of has too much 'if statements' in it, and I was thinking that it could be written much better than this. (I'm still a beginner in C).
Do you suggest any new techniques that I could use/...
Just a little backgrounds before I start asking questions. I am in data structures currently working on Linkedlists and Nodes. I had a gap with my semester where I did not take any programming classes therefore I'm really rusty with these things.
package LinkedList;
import java.util.NoSuchElem...
