I'm working on a universitary project about k-ary trees in java. I'm having some troubles with visit methods. As for now I made these:
//DFS pre-order
public LinkedList<T> visitaDFS(){
LinkedList<T> nodiVisita=new LinkedList<T>();
LinkedList<Node<T>> pila=new LinkedList<Node<T>>();
p...
I was assigned a task to fix the SQL injection flaw reported by a code analysis tool and I am not the original author of the code and I do have fair amount of knowledge on SQL.
Here is the code...
1 public int ExecuteNonQuery(string query, SqlParameter[] parameters)
2 {
3 using (SqlCommand co...
function RequestValidation() {
$(".RequestTrigger").on("click", function () {
var selectedButton = $(this);
var arr = [];
if ($(this).data('multiple') == true) {
var ids = $('input:checkbox:checked.check-box').map(function () {
var value = $(this).data('entityid'...
I have a class HomeViewController. I want a similar class SearchResultViewController. I just want a back button in SearchViewController which replace menu button of HomeViewController, so I subclassed HomeViewController and add the back button in SearchViewController.
Problem
HomeViewController...
I have the following question. Is there difference between 2 variants or java optimizer optimizes the second variant to first
1.
for (int i = 0, n = taggedListProducts.size(); i < n; i++){
...
}
Here I am trying to avoid multiple size method execution.
2.
This variant more readable but ...
If a user edits a chat message with a ping, there's a double notification.
Pings that didn't change should not ping again.
or
Pings should use Notification.tag to prevent two notifications for a single ping. Maybe even for all pings. ({tag:"ping"} or {tag:"ping:"+messageId})
I have writen a small function to generate an array of page numbers for displaying a pagination. The inputs to the function is an active page number p, and the max page number. The function will return an array of 5 possible page numbers available near the active page.
Example input, output:
p...
I'm working through the Assembler assignment in the Nand2Tetris course (chapter 6). The suggested implementation contains 4 modules: Main, Parser, Code, SyntaxTree. Today I wanted to get some feedback on my implementation of the Code module.
The book specifies a general API in order to allow st...
Is it the solution implemented below, a standard viable way of doing things? What are the pro and cons in this approach?
#include <iostream>
#include <vector>
#include<functional>
class MyClass{
public:
void func(){
std::cout<<"I am func \n";
}
MyClass(int y):x(y) {}
i...
I am using Scroll Magic (https://github.com/janpaepke/ScrollMagic) for the first time and I am in general very new to javascript/jquery.
I got it to work but it is very messy and repetitive code.
Here is the fiddle: https://jsfiddle.net/y0mrf5kg/
This is the messy code (I just gave this as an e...
I read here Learn C Before Objective-C?
Usually I then replace some Obj-C code with pure C code (after all you can mix them as much as you like, the content of an Obj-C method can be entirely, pure C code)
Is this true?
Is it possible to build an iPhone app purely in the C programming lan...
I have a project which has the following PostBuildEvent:
<PostBuildEvent>
if exist Diagnostic.nuspec
if exist "$(SolutionDir)\packages\NuGet.CommandLine.2.8.2\tools\NuGet.exe"
"$(SolutionDir)\packages\NuGet.CommandLine.2.8.2\tools\NuGet.exe"
pack Diagnostic.nuspec
-OutputDirectory "C:\Us...
Having the following controller
angular.module("UserRoles")
.controller("UserRolesController", function($http, $scope){
$scope.usersearch = "";
$scope.users = [];
$scope.roles = {
}
$scope.getusers = function(){
$http.get("/api/finduser/"+$scope.usersearch)
...
The simple way to parse string to integer is using the parseInt() function as shown below:
int nb = Integer.parseInt("1234");
For references please check this link
I’ve written a small utility tool capable of
backing up a directory,
restoring a backed up directory,
syncing two directories (copying missing or changed files from src to dst).
I’d love your feedback - any code smells, improvements, potential bugs, non-idiomatic approaches, etc., please let...
