I'm adding three attributes to a Django QuerySet that represents a hierarchical tree structure:
a display_name which is added to all objects
the id of the object's parent (or immediate_parent) which is added to all objects based on a condition
a boolean is_parent field that should be added if a...
I am finding the order of sorting of an array. The code works but can it be made better especially the return values of the function findSortOrder.
#include <stdio.h>
#include <stdlib.h>
// Returns 0 for unsorted, 1 for sorted in increasing order, 2 for sorted in decreasing order
int findSortOr...
I am given two strings and return the position if in the larger string the smaller string is found. If not I am returning -1 for position. Any suggestions for improving my code.
using System;
using System.Collections.Generic;
using System.Linq;
namespace Reverse
{
class MainClass
{
...
There are two absolutely crucial pieces of Swift-specific information that are existing from the existing answers which I think help clear this up completely.
If a protocol specifies an initializer as a required method, that initializer must be marked using Swift's required keyword.
Swift has a...
ublic class Jessa {
public static void main(String[] args) {
BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));
StudentRecord[] arrStudentRecord = new StudentRecord[10];
String select = null;
int x=0;
//=============DECLARATION OF VARIABLES=======...
I have implemented the Salsa20 stream cipher as an ICryptoTransform. It runs fairly fast and has successfully encrypted and decrypted all of my tests. I would mostly like the Salsa20 algorithm to be reviewed (since there are very few reference implementations in C# out there), to make sure I have...
I have an Android application that is using an EventBus architecture with publishing and subscribing events. Usually this is from Controllers (Activities) to a "Manager" class that handles all the subscriptions.
Here is an example:
Controller Class
public abstract class EventBusActivity extend...
I am fairly new to java beans. Can you point out any problem here,
public class LoginDao {
public static boolean validate(LoginBean bean){
boolean status=false;
try{
Connection con=ConnectionProvider.getCon();
// make sure table name is correct
PreparedStatement ps=con.prepareStateme...
I have got used to pass an argument type to several JavaScript functions in order to prevent redundant code.
For instance:
function handleData (type) {
if (type == 'type1') {
//... do something type1 specific
} else if (type == 'type2') {
//... do something type2 specifi...
This is my code:
#Importing modules
import requests
import re
import sys
import pyodbc
import json
import datetime
import random
import time
import ftplib
import traceback
#loading regex files
start_time_split=datetime.datetime.now()
json_data=open('server_details.json')
server_details = json.lo...
When using pycompile or compileall to make a py into a pyc, does it remove dependencies so that the user only needs to have the python interpreter, but not the libraries?
As a side note: what else is done during compilation other that shortening the code?
I am using WinBGIm.
#include <iostream>
#include <cmath>
#include "graphics.h"
void Swap(double &a, double &b)
{
double x = a;
a = b;
b = x;
}
double Round(double number)
{
return (number >= 0) ? (int)(number + 0.5) : (int)(number - 0.5);
}
void PlotPixel(int x, int y, int co...
I've started with MVC recently, trying to learn how the Views work, recall some html knowledge and introduce myself to java script, jquery and ajax without being punched in the face.
Started with expanding standard Edit form that Visual Studio generated for me. I've got Employee that always ha...
The following are generic methods that I use to perform lambda queries on DTO objects. The main method applies the expression to entities and returns DTO objects mapped from the entities (entities returned from the expression being executed on the database).
I am sure that this could be optimise...
ok, trying to write for both NT and posix (my two usual platforms) and have come up with the code below. The clrs code I refer to is apparently from blender build scripts, I discovered it on this SO post. They called the class bcolors but I wanted to reduce clutter so I renamed it.
But the main ...
I have been writing the code to avoid character redundancy during user inputting the character
My Logic is :
if user has given input 'f' then i will check the 'f' position in alpha[] array and i will increment the same position in ccount[] array by 1 if user again e...
I am debugging one legacy J2EE application I and think I found some dead code and some redundant condition checks. Please give me your thoughts on my observations i.e. if they are valid. Please note that I am not permitted to rewrite this block, only to fix something if wrong or redundant.
...
e...
I've searched a little bit on the net to find a good guide on submitting and reviewing code reviews for my team.
Any help is appreciated.
Purpose of the Macro:
Given a folder typically containing ~250,000 small (20-100kb) files in HTML format (they open as single-sheet workbooks in excel) and a list of ~ 1 Million Filenames, open all the files that match the list and Do Stuff.
Optimisation Parameters:
It works, but will typically ...
I created a login service which holds a boolean based on if a user is logged in or not.
angular.module('deafApp')
.service('LoginService', function(){
var $this = this;
$this.loggedIn = false;
});
And in my inside my login controller I attach the LoginService to a...
I'm using Bootstrap 3 to build a tab-panel component, based on information coming from the end-user. I don't like how there's a second foreach loop, but I don't know how else to print the HTML correctly.
Given an array structured like this:
[
{
"title": "Title 1",
"content":...
