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• Console.WriteLine does not show up in Output window

  - by Luke

  I have put some Console.WriteLine calls in to test, but they aren't appearing in the output box? public static ArrayList myDeliveries = new ArrayList(); public mainForm() { InitializeComponent(); } private void mainForm_Load(object sender, EventArgs e) { if (!File.Exists("../../MealDeliveries.txt")) { …

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• Drupal menu permissions question

  - by Luke

  I'm creating an admin module for my client that gives then access to some administration functionality concerning their content. I'm starting off my adding some permissions in my module by implementing hook_perm: function mymodule_perm() { return array( 'manage projects', ); } I can then create my menu by adding to the admin…

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• Alphanumeric and more

  - by Luke

  So I am designing a registration page and checking the username is alphanumeric. "^([0-9a-z])+$" I use that to do so. Is there any way I can get that to include underscores (_), dash (-), and spaces? Thanks

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• Agile web development with Rails 4 interface difficulties

  - by Luke Annison

  I've been following along with the examples in the book in making a online catalog and am having a couple of discouraging difficulties in Chapter 8 task C: Catalog display. I have input the code for the stylesheets as instructed but it has created a slightly skewed result as compared to what is shown in the book. Whilst minor and aesthetic in…

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• C# XML parsing with LINQ storing directly to a struct?

  - by Luke

  Say I have the following XML schema: <root> <version>2.0</version> <type>fiction</type> <chapters> <chapter>1</chapter> <title>blah blah</title> </chapter> <chapters> <chapter>2</chapter> <title>blah…

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• Data not entering the table

  - by Luke

  //loop through usernames to add to league table for ($i = 0; $i < count($user); $i++) { //set some new variables in an array $username = $user[$i]; $squad = $team[$i]; //add details to league table if ( $username != "Ghost") { …

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• A good way to release fixtures

  - by Luke

  Hey, my problem is as follows, I am trying to create code where a set of sporting fixtures are created with dates on. Say I have 8 teams, with 7 rounds of fixtures. I have generated the fixtures, but want to add a date generation on them. So if i had 7 rounds, I would put 28 days and it would…

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• NSTableView doesn't populate with array objects until a new object is added via the controller

  - by Luke

  I have an NSTableView and an array controller set up as shown here, using cocoa bindings: https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/TableView/PopulatingViewTablesWithBindings/PopulatingView-TablesWithBindings.html#//apple_ref/doc/uid/10000026i-CH13-SW3 In my app…

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• A brief question about JS or AJAX

  - by Luke

  I have been finding ways around this for a long time but think it's time I addressed it. If I have a page that has a dropdown menu, is there anyway I can select a value which will subsequently load other values further down. Can this be done without a page reload? I will give you an…

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• Zend Framework 2 without MVC

  - by Luke

  I'm currently using Zend Framework 2 for all my web tier development using the MVC module that's shipped with the framework. However, I want to implement my business logic in a separate layer, call it the business tier which is a non HTTP layer and expose it through AMQP, and I'd…

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• Foreach wont split a string

  - by Luke

  //assign variables string measurementIn; //read in file in array string[] lines = File.ReadAllLines("../../convert.txt"); //ask user for date Console.WriteLine("Enter the conversion in the form (amount,from,to)"); measurementIn =…

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• Deleting object in NSMutableSet Core Data

  - by Luke

  Hi I am having trouble deleting an object in an NSMutableSet using core Data... I am trying to delete a "player" object in the second section of my tableview. I am getting the error Invalid update: invalid number of rows in section 1. The number of rows contained in an…

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• MySQL query problem

  - by Luke

  Ok, I have the following problem. I have two InnoDB tables: 'places' and 'events'. One place can have many events, but event can be created without entering place. In this case event's foreign key is NULL. Simplified structure of the tables looks as follows: CREATE…

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• How do I return the numeric value from a database query in PHP?

  - by Luke

  Hello, I am looking to retreive a numerical value from the database function adminLevel() { $q = "SELECT userlevel FROM ".TBL_USERS." WHERE id = '$_SESSION[id]'"; return mysql_query($q, $this->connection); } This is the SQL. I then wrote the following…

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• Undefined function

  - by Luke

  Just a simple problem for most of you i'm sure. I have a function addTeamFixtures and it calls on a function flip. That function is defined later in the script. But I don't think it is happy with that. The code where it calls the function: …

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• A logical problem with two tables

  - by Luke

  Hey guys, I created a list for fixtures. $result = mysql_query("SELECT date FROM ".TBL_FIXTURES." WHERE compname = '$comp_name' GROUP BY date"); $i = 1; $d = "Start"; while ($row = mysql_fetch_assoc($result)) { $odate =…

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• Closing a form and doing something on return to another form

  - by Luke

  I have a mainForm and a saveForm. I never close the mainForm, just let the saveForm appear over the top. When i close the saveForm, I want a piece of code to run on returning to mainForm. What is the best way to achieve this?

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• An array with values 4 days apart

  - by Luke

  I have a piece of code that generates soccer/football fixtures. The idea is that for every round of fixtures, the date will be 4 days further than the last round. So round one will be 3rd may, round two will be 7th may, round three 11th may,…

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• two sql queries in one place

  - by Luke

  <?php $results = mysql_query("SELECT * FROM ".TBL_SUB_RESULTS." WHERE user_submitted != '$_SESSION[username]' AND home_user = '$_SESSION[username]' OR away_user = …

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• How do I replace "this" in Java with something that works.

  - by Luke Alderton

  I'm looking to get the showGUI() method work, the compiler says "this" is not a static variable and cannot be referenced from a static context, what would I use to replace "this"? I've tried test.main (test being the package…

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• fire jquery .animate oninput only once

  - by luke

  http://jsfiddle.net/nFFuD/ I'm trying to animate the search field in this example using jquery, making it move to the top of it's containing div oninput. I was originally using scriptaculous effect.move to do this, but I…

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• Looping through with dates

  - by Luke

  I have created a fixture generator for football/ soccer games... $totalRounds = $teams - 1; $matchesPerRound = $teams / 2; $rounds = array(); $roundDates = array(); $curTime = time(); for ($i…

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• Syntax problem when checking for a file

  - by Luke

  This piece of code has previously worked but I have C&P it to a new place and for some reason, it now won't work! <? $user_image = '/images/users/' . $_SESSION['id'] . 'a.jpg'; if…

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• What is a .NET application domain?

  - by Luke

  In particular, what are the implications of running code in two different application domains? How is data normally passed across the application domain boundary? Is it the same as passing data across the…

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• Redirecting to a new site unless in a specified directory

  - by Luke Strickland

  Hello. I run an image hosting site. Lets just go with the following information. Site: imagehosting.com Tiny: imgho.st Directory: n/ Directory is where the images are stored. Anyways. I'm trying to…

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