I was wondering if there is better way to code this: using (SqlConnection connection = new SqlConnection(ConnectionString)) { using (SqlCommand cmdDelete = new SqlCommand("DELETE FROM table WHERE (TestNumber = '" + testNumber + "')", connection)) { try { connect...

Project Euler #2: Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be: 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ... By considering the terms in the Fibonacci sequence whose values do not exceed four mi...

Hi i want to search in title in my database. İts not working i dont know why? My html form <div class="title_box">Search</div> <form method="get" action="results.php" enctype="multipart/from-data"> <input type="text" name="user_query" class="newsletter_input" placeholder = "Ürün arayın" / > <i...

Project Euler #3: The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? Here is my solution: public class PrimeFactorFinder { private static final long NUMBER = 600851475143L; public static void main(String[] args) { ...

I've written a method to check if a directory already exists on an FTP server. The only way I could see to make this work was to return a different result from the method if an exception is thrown - very bad practice in my opinion. Is there a better way to write this? public bool DirectoryExists...

I'm programming a system and i want to know if this is a correct way or there are a better way to do it, can somebody help me? Container: I have more fields but i only add one to show you the container. <form method="post" class="form-horizontal" onsubmit="return submitForm();" role="form" id=...

Can we draw all chart types in excel using Apache POI? I require to draw Gantt, Pie, Bar, Line, Column, Scatter chart. If not POI, what is the best alternative open source libraries available?

I'm using playframework, and i'm facing to the compilation error "unspecified value parameter content" when i try to send json node to a view. The error occurs on the line 3 of my view bo.scala.html. I don't know what argument to use in that view. Thanks for helping me resolve this. in my contr...

I'm looking for two kinds of feedback: Is there a better way of doing what I'm attempting to do? Any obvious weaknesses that could potentially cause problems? The code in question (I've broken it into lines to prevent horizontal scroll): items.ForEach(i => i.JobOrderTypeStri...

I have made a LinkedList class. This is a singly-linked-list and I want to make a forward_iterator for this class. I have made the code and i want to know whether i have implemented it correctly. The source i referred to make this code is here. template <class T> struct node { T data; no...

i'm having serious trouble with those nested Ifs, Here's what the code is for: it looks at the number of the transaction and verifies if it belongs to that "j" after that, searches the date of the transaction and verifies if it was yesterday or not, if it was, the cost (which is in the column E...

I'm a beginner in HTML and I try to build my first website, Please give me a hand. I need to make some edits on this page ( I'm not pronouncing my website. It is not a website yet ) http://di7k.weebly.com/submit-a-text.html The Items ( Name, select category, and Joke ) are on the same line. I ...

I want to improve this program so I want you to criticize the code, and tell me what else can I do, and where can I find information about what I have to do. TODO: fix wget timeout the code should always check the returned value from any of the malloc family of functions to assure to memory al...

I am new to Socket Programing,I had researched on many elements present on internet but still having confusion.My code is given Below.i just want to know is my code is correct? and want to generate a pop up.that the string you have send is send successfully. using System.Text; using System.Net;...

The code for my android application is below and so far I'm happy with it. Before anyone comments, I do acknowledge it requires the addition of further validation. The android application is a login system which makes use of SQLite to store login information such as usernames and passwords for lo...

I'm new to coding and this code pretty much goes to the extent of my current knowledge I'm looking for ways to improve this code. Would appreciate any tips such as: Use this instead of this This is coded wrong because.... or any other concerns you have with the code. Also any errors with the...

I strted solve the Euler project and in one of the tasks(task 14) I wrote an answer but it takes a-lot of time(I didn't wait to see the result). But, I saw a similar answer in one of the website - it's very very similar to what I did but it give results in no time.. my solution: long max...

I'm sure every new iOS developer has the following problem: The View Controllers get very fast crowded with code for various purposes, easily getting to 500 + lines of code. This is how it looks like for two basic and common screens: 1) The Form Screen: 2) The Table View Controller Screen S...

Please, review the code below. Test class: @isTest private class HtmlToPlainTextConverter_UT { private static String validHtml = '' +'<!DOCTYPE html>' +'<html>' +'<head>' +'<title>Hi there</title>' +'</head>' +'<body>' +'This is a page</br>' +'a simple p...