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  • Include ":" character in parameter using Apache's mod_rewrite

    - by travis
    I use something like that to pass to the parameter 'text' what follows after the domain RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php?text=$1 [L,QSA] So if I have www.example.com/tralala I get $text='tralala' But I want it to be possible to have in the parameter the character ":" multiple times: www.example.com/me:you:him Can you give me a hand? If I test www.example.com/me:you:him I get the error: Forbidden You don't have permission to access /you:me:him on this server.

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  • How can I implement ASP.NET MVC without using Visual Studio?

    - by Cheeso
    I have seen ASP.NET MVC Without Visual Studio, which asks, Is it possible to produce a website based on ASP.NET MVC, without using Visual Studio? And the accepted answer is, yes. Ok, next question: how? Here's an analogy. If I want to create an ASP.NET Webforms page, I load up my favorite text editor, create a file named Something.aspx. Then I insert into that file, some boilerplate: <%@ Page Language="C#" Debug="true" Trace="false" Src="Sourcefile.cs" Inherits="My.Namespace.ContentsPage" %> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Title goes here </title> <link rel="stylesheet" type="text/css" href="css/style.css"></link> <style type="text/css"> #elementid { font-size: 9pt; color: Navy; ... more css ... } </style> <script type="text/javascript" language='javascript'> // insert javascript here. </script> </head> <body> <asp:Literal Id='Holder' runat='server'/> <br/> <div id='msgs'></div> </body> </html> Then I also create the Sourcefile.cs file: namespace My.Namespace { using System; using System.Web; using System.Xml; // etc... public class ContentsPage : System.Web.UI.Page { protected System.Web.UI.WebControls.Literal Holder; void Page_Load(Object sender, EventArgs e) { // page load logic here } } } And that is a working ASPNET page, created in a text editor. Drop it into an IIS virtual directory, and it's working. What do I have to do, to make a basic, hello, World ASPNET MVC app, in a text editor? (without Visual Studio)

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  • HTML Form input textbox not accepting special characters

    - by karthi89
    Hello, There seems to be a problem, where i can't display the complete value in a html form text input box. When I echo $ title, I get output as "Stacey's Mom" This is the html code I used to show the value. -- This returns the value in textbox as "Stacey". Samething happens when "," or "'" or "/" occurs in the text. How can I show the entire text in the textbox. Help would be much appreciated.

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  • Website: Make printable version with footnotes?

    - by DavidR
    I have a website that uses editable divs so that a user can modify or make notes to a text. Is there a way I can have the website generate a pdf or some printable document with footnotes, such that if a user has this: <div class="text" id="text_1"> <div class="bodyTest">This is the body text</div> <div class="notes">These are the notes</div> </div> <div class="text" id="text_2"> <div class="bodyTest">This is the body text</div> <div class="notes">These are the notes</div> </div> the website will generate a printable version (or document) in such a way thatdiv.notes will appear as a footnote on the same page on which div#text_1 appears? I don't need a full answer, just a shove in the general direction will be amazing. Thanks.

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  • read out a txt and send the last line to email adress - vbscript

    - by matthias
    Hallo, I'm back haha :-) so i have the next question and i hope someone can help me... I know i have a lot of questions but i will try to learn vbscript :-) Situation: I try to make a program that check all 5 min a txt and if there a new line in the txt, i'll try to send it to my eMail Address Option Explicit Dim fso, WshShell, Text, Last, objEmail Const folder = "C:\test.txt" Set fso=CreateObject("Scripting.FileSystemObject") Set WshShell = WScript.CreateObject("WScript.Shell") Do Text = Split(fso.OpenTextFile(Datei, 1).ReadAll, vbCrLF) Letzte = Text(UBound(Text)) Set objEmail = CreateObject("CDO.Message") objEmail.From = "[email protected]" objEmail.To = "[email protected]" objEmail.Subject = "Control" objEmail.Textbody = Last objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2 objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/smtpserver") = _ "smtpip" objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25 objEmail.Configuration.Fields.Update objEmail.Send WScript.Sleep 300000 Loop This program works, but this program send me all 5 mins a mail...but i will only have a new mail when there is a new line in the txt. Can someone help me?

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  • How do I display alternate languages in Interface Builder? (Xcode5)

    - by Anthony F
    The iOS project is using Base Localization with localizable strings set up for the Storyboard in English and German. Everything is working properly when I change the language for the simulator, but some of the text is getting truncated in German. I would like to view the German text in Interface builder so that it's easier to fix the constraints on the text labels and fields. It seems like this should just be a view setting or something, but I can't seem to find anything obvious.

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  • Password test in 1st Tab.m to load a loginView gives class error?

    - by Michael Robinson
    I have a name and password in NSUserDefaults for login. I have this in my 1stTab View.m class to test for presence and load a login/signup loginView.xib modally if there is no password or name stored in the app. Here is the pulling of the defaults: -(void)refreshFields { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; usernameLabel.text = [defaults objectForKey:kUsernameKey]; passwordLabel.text = [defaults objectForKey:kPasswordKey]; { Here is the Test: - (void)viewDidAppear:(BOOL)animated { [self refreshFields]; [super viewDidAppear:animated]; if ([usernameLabel.text length] == 0 || [passwordLabel.text length] == 0) { LoginViewController * vc = [[[LoginViewController alloc] initWithNibName:@"LoginView" bundle:nil] autorelease]; [self presentModalViewController:vc animated: false]; } else { [[self tableView ]reloadData]; } } Thanks in advance, I'm getting this error in the console: * Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key usernameLabel.'

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  • How spoof referrer using curl

    - by golu molu
    I am using curl code below to spoof referrer , it works fine but there is error on every page - Curl error: $url = somesite.com function doMagic($url) { $curl = curl_init(); $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; $header[] = "Cache-Control: max-age=0"; $header[] = "Connection: keep-alive"; $header[] = "Keep-Alive: 300"; $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; $header[] = "Accept-Language: en-us,en;q=0.5"; $header[] = "Pragma: "; curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20100101 Firefox/7.0.12011-10-16 20:23:00"); curl_setopt($curl, CURLOPT_HTTPHEADER, $header); curl_setopt($curl, CURLOPT_REFERER, "http://www.facebook.com"); curl_setopt($curl, CURLOPT_ENCODING, "gzip,deflate"); curl_setopt($curl, CURLOPT_AUTOREFERER, true); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_TIMEOUT, 30); curl_setopt($curl, CURLOPT_FOLLOWLOCATION,true); $html = curl_exec($curl); echo 'Curl error: '. curl_error($curl); curl_close($curl); return $html; } $text = doMagic($url); print("$text"); what i'm doing wrong?

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  • are these css classes names good?

    - by metal-gear-solid
    See section /* Common Classes */ of this page. http://webdesign.about.com/od/css/a/master_stylesht_2.htm are these css classes good, to use in any project? in terms of semantic? /* Common Classes */ .clear { clear: both; } .floatLeft { float: left; } .floatRight { float: right; } .textLeft { text-align: left; } .textRight { text-align: right; } .textCenter { text-align: center; } .textJustify { text-align: justify; } .blockCenter { display: block; margin-left: auto; margin-right: auto; } /* remember to set width */ .bold { font-weight: bold; } .italic { font-style: italic; } .underline { text-decoration: underline; } .noindent { margin-left: 0; padding-left: 0; } .nomargin { margin: 0; } .nopadding { padding: 0; } .nobullet { list-style: none; list-style-image: none; }

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  • Using a RegEx in a SQL Query

    - by Jim B
    Hey Everyone, Here's the situation I'm in: We have a field in our database that contains a 3 digit number, surrounded by some text. This number is actually a PK in another table, and I need to extract this out so I can implement a proper FK relationship. Here's an example of what would currently reside in the column: Some Text Goes Here - (305) Followed By Some More Text So, what I'm looking to do is extract the '305' from the column, and hopefully end up with a result that looks something like this (pseudo code) SELECT <My Extracted Value>, Original Column Text, Id FROM dbo.MyTable It seems to me that using a Regex match in my query is the most effective way to do this. Can anybody point me in the right direction?

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  • JQuery: Run animations on the element's contents

    - by BHare
    I have a div that has some padding, border, and style applied to it. Inside the div I have just some plain text. Something like this: <div id=test style="border: 2px solid black; background-color: blue;"> The text I would like to animate </div> Normally to animate the contents I would do something like this: $('#test > *').hide(1000); But apparently the > * only selects child elements, and not non-elements (text for example) So my current work around is: <div id=test style="border: 2px solid black; background-color: blue;"> <span>The text I would like to animate</span> </div> Making a span that is not really needed.

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  • How would I define "GetDataFromNumber" so that my class contains a definition?

    - by JB
    My code gets an error saying: 'Eagle_Eye_Class_Finder.GetSchedule' does not contain a definition for 'GetDataFromNumber' and no extension method 'GetDataFromNumber'. using System; using System.IO; using System.Data; using System.Text; using System.Drawing; using System.Data.OleDb; using System.Collections; using System.Windows.Forms; using System.ComponentModel; using System.Drawing.Printing; using System.Collections.Generic; namespace Eagle_Eye_Class_Finder { /// This form is the entry form, it is the first form the user will see when the app is run. /// public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.ProgressBar progressBar1; private System.Windows.Forms.PictureBox pictureBox1; private System.Windows.Forms.Button button2; private System.Windows.Forms.DateTimePicker dateTimePicker1; private IContainer components; private Timer timer1; private BindingSource form1BindingSource; public static Form Mainform = null; // creates new instance of second form YOURCLASSSCHEDULE SecondForm = new YOURCLASSSCHEDULE(); public Form1() { InitializeComponent(); // TODO: Add any constructor code after InitializeComponent call } /// Clean up any resources being used. protected override void Dispose(bool disposing) { if (disposing) { if (components != null) { components.Dispose(); } } base.Dispose(disposing); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.components = new System.ComponentModel.Container(); System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1)); this.textBox1 = new System.Windows.Forms.TextBox(); this.progressBar1 = new System.Windows.Forms.ProgressBar(); this.pictureBox1 = new System.Windows.Forms.PictureBox(); this.button2 = new System.Windows.Forms.Button(); this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker(); this.timer1 = new System.Windows.Forms.Timer(this.components); this.form1BindingSource = new System.Windows.Forms.BindingSource(this.components); ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).BeginInit(); this.SuspendLayout(); // // textBox1 // this.textBox1.BackColor = System.Drawing.SystemColors.ActiveCaption; this.textBox1.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.form1BindingSource, "Text", true, System.Windows.Forms.DataSourceUpdateMode.OnValidation, null, "900456317")); this.textBox1.Location = new System.Drawing.Point(328, 280); this.textBox1.Name = "textBox1"; this.textBox1.Size = new System.Drawing.Size(208, 20); this.textBox1.TabIndex = 2; this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged); // // progressBar1 // this.progressBar1.Location = new System.Drawing.Point(258, 410); this.progressBar1.MarqueeAnimationSpeed = 10; this.progressBar1.Name = "progressBar1"; this.progressBar1.Size = new System.Drawing.Size(344, 8); this.progressBar1.TabIndex = 3; this.progressBar1.Click += new System.EventHandler(this.progressBar1_Click); // // pictureBox1 // this.pictureBox1.BackColor = System.Drawing.SystemColors.ControlLightLight; this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("pictureBox1.Image"))); this.pictureBox1.Location = new System.Drawing.Point(680, 400); this.pictureBox1.Name = "pictureBox1"; this.pictureBox1.Size = new System.Drawing.Size(120, 112); this.pictureBox1.TabIndex = 4; this.pictureBox1.TabStop = false; this.pictureBox1.Click += new System.EventHandler(this.pictureBox1_Click); // // button2 // this.button2.Font = new System.Drawing.Font("Mistral", 15.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.button2.Image = ((System.Drawing.Image)(resources.GetObject("button2.Image"))); this.button2.Location = new System.Drawing.Point(699, 442); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(78, 28); this.button2.TabIndex = 5; this.button2.Text = "OK"; this.button2.Click += new System.EventHandler(this.button2_Click); // // dateTimePicker1 // this.dateTimePicker1.Location = new System.Drawing.Point(336, 104); this.dateTimePicker1.Name = "dateTimePicker1"; this.dateTimePicker1.Size = new System.Drawing.Size(200, 20); this.dateTimePicker1.TabIndex = 6; this.dateTimePicker1.ValueChanged += new System.EventHandler(this.dateTimePicker1_ValueChanged); // // timer1 // this.timer1.Tick += new System.EventHandler(this.timer1_Tick); // // form1BindingSource // this.form1BindingSource.DataSource = typeof(Eagle_Eye_Class_Finder.Form1); // // Form1 // this.AcceptButton = this.button2; this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage"))); this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch; this.ClientSize = new System.Drawing.Size(856, 556); this.Controls.Add(this.dateTimePicker1); this.Controls.Add(this.button2); this.Controls.Add(this.pictureBox1); this.Controls.Add(this.progressBar1); this.Controls.Add(this.textBox1); this.Name = "Form1"; this.Text = "Eagle Eye Class Finder"; this.Load += new System.EventHandler(this.Form1_Load); ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).EndInit(); this.ResumeLayout(false); this.PerformLayout(); } #endregion /// The main entry point for the application. [STAThread] static void Main() { Application.Run(new Form1()); } public void Form1_Load(object sender, System.EventArgs e) { } public void textBox1_TextChanged(object sender, System.EventArgs e) { //allows only numbers to be entered in textbox string Str = textBox1.Text.Trim(); double Num; bool isNum = double.TryParse(Str, out Num); if (isNum) Console.ReadLine(); else MessageBox.Show("Enter A Valid ID Number!"); } public void button2_Click(object sender, System.EventArgs e) { string text = textBox1.Text; Mainform = this; this.Hide(); GetSchedule myScheduleFinder = new GetSchedule(); string result = myScheduleFinder.GetDataFromNumber(text);<<<-----MY PROBLEM if (!string.IsNullOrEmpty(result)) { MessageBox.Show(result); } else { MessageBox.Show("Enter A Valid ID Number!"); } } public void dateTimePicker1_ValueChanged(object sender, System.EventArgs e) { } public void pictureBox1_Click(object sender, System.EventArgs e) { } public void progressBar1_Click(object sender, EventArgs e) { //this.progressBar1 = new System.progressBar1(); //progressBar1.Maximum = 200; //progressBar1.Minimum = 0; //progressBar1.Step = 20; } private void timer1_Tick(object sender, EventArgs e) { //if (progressBar1.Value >= 200 ) //{ //progressBar1.Value = 0; //} //return; //} //progressBar1.Value != 20; } } }

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  • Shadowbox not working in IE

    - by kielie
    Hi guys, I have a bit of a problem with my shadowbox, it works fine in FF, but it refuses to work in IE 7 or 8. I am using these scripts, <script type="text/javascript" src="scripts/jquery-1.4.2.js"</script> <link rel="stylesheet" type="text/css" href="scripts/shadowbox/shadowbox.css"> <script type="text/javascript" src="scripts/shadowbox/shadowbox.js"></script> <script type="text/javascript"> Shadowbox.init(); </script> and I am also using this jQuery to assign the rel attribute to all the a tags inside of my calendar, and it works fine in FF, but not at all in IE. $(function() { $('#wp-calendar').find('a').each( function() { $(this).attr( 'rel', 'shadowbox[Mixed];width=520;height=390'); }); }); but for some reason it just refuses to work in any IE. I really am at the end of my rope here, any help would be appreciated, thanx!

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  • Using (void)awakeFromNib

    - by MN
    I am trying to run an action when the application starts. The action checkAtStart is supposed to display an alert if there is no text in field1 and hide startView if there is text in field1. checkAtStart works fine if assigned to a button, but when I try to run it using (void)awakeFromNib, the alert will display no matter what and startView will never hide. Its probably something really simple that I'm forgetting. Any help is appreciated! Here is my code: - (void)awakeFromNib { [self checkAtStart:self]; } - (IBAction)checkAtStart:(id)sender { if (field1.text == nil || [field1.text isEqualToString:@""]) { NSString *msg = nil; msg = nil; UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Test Message" message:@"Test Message" delegate:self cancelButtonTitle:@"Close" otherButtonTitles: nil]; [alert show]; [alert release]; [msg release]; } else { startView.hidden = YES; } }

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  • Flex/Air/AS3 Selecting and Populating a unFocused tab.

    - by Deyon
    I'm having a problem displaying data from a function to text box within a tab. If you run the code and click "Select Tab 2 and Fill..." I get an error; "TypeError: Error #1009: Cannot access a property or method of a null object reference." I'm guessing this is because "Tab 2" is/was not rendered yet. Now if I run the code, select "Tab 2" then select "Tab 1" and click "Select Tab 2 and Fill..." it works the way I would like. Dose any one know a way around this problem. ----Full Flex 4/Flash Builder Code just copy paste---- <?xml version="1.0" encoding="utf-8"?> <s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/halo" creationComplete=" "> <fx:Script> <![CDATA[ public function showtab2():void { mytextbox.text="I made it!"; tn.selectedIndex=1; } ]]> </fx:Script> <fx:Declarations> <!-- Place non-visual elements (e.g., services, value objects) here --> </fx:Declarations> <mx:Panel title="TabNavigator Container Example" height="90%" width="90%" paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10"> <mx:Label width="100%" color="blue" text="Select the tabs to change the panel."/> <mx:TabNavigator id="tn" width="100%" height="100%"> <!-- Define each panel using a VBox container. --> <mx:VBox label="Panel 1"> <mx:Label text="TabNavigator container panel 1"/> <mx:Button label="Select Tab 2 and Fill with Text" click="showtab2()"/> </mx:VBox> <mx:VBox label="Panel 2"> <mx:Label text="TabNavigator container panel 2"/> <s:TextInput id="mytextbox" /> </mx:VBox> </mx:TabNavigator> <mx:HBox> </mx:HBox> </mx:Panel> </s:WindowedApplication>

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  • getting attribute as column headers

    - by edwards
    I have the following XML: <DEVICEMESSAGES> <VERSION xml="1" checksum="" revision="0" envision="33050000" device="" /> <HEADER id1="0001" id2="0001" content="Nasher[&lt;messageid&gt;]: &lt;!payload&gt;" /> <MESSAGE level="7" parse="1" parsedefvalue="1" tableid="15" id1="24682" id2="24682" eventcategory="1003010000" content="Access to &lt;webpage&gt; was blocked due to its category (&lt;info&gt; by &lt;hostname&gt;)" /> </DEVICEMESSAGES> I am using the following XSLT: <xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="text"/> <xsl:strip-space elements="*"/> <xsl:template match="DEVICEMESSAGES/HEADERS"> <xsl:value-of select="@id2"/>,<xsl:text/> <xsl:value-of select="@content"/>,<xsl:text/> <xsl:text>&#xa;</xsl:text> </xsl:template> </xsl:stylesheet> I get the following output: 0001 , Nasher[<messageid>]: <!payload> whereas I need the column headings, too: id2, content 0001 , Nasher[<messageid>]: <!payload>

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  • Value cannot be null, ArgumentNullException

    - by Wooolie
    I am currently trying to return an array which contains information about a seat at a theate such as Seat number, Name, Price and Status. I am using a combobox where I want to list all vacant or reserved seats based upon choice. When I choose reserved seats in my combobox, I call upon a method using AddRange. This method is supposed to loop through an array containing all seats and their information. If a seat is Vacant, I add it to an array. When all is done, I return this array. However, I am dealing with a ArgumentNullException. MainForm namespace Assignment4 { public partial class MainForm : Form { // private const int totNumberOfSeats = 240; private SeatManager seatMngr; private const int columns = 10; private const int rows = 10; public enum DisplayOptions { AllSeats, VacantSeats, ReservedSeats } public MainForm() { InitializeComponent(); seatMngr = new SeatManager(rows, columns); InitializeGUI(); } /// <summary> /// Fill the listbox with information from the beginning, /// let the user be able to choose from vacant seats. /// </summary> private void InitializeGUI() { rbReserve.Checked = true; txtName.Text = string.Empty; txtPrice.Text = string.Empty; lblTotalSeats.Text = seatMngr.GetNumOfSeats().ToString(); cmbOptions.Items.AddRange(Enum.GetNames(typeof(DisplayOptions))); cmbOptions.SelectedIndex = 0; UpdateGUI(); } /// <summary> /// call on methods ValidateName and ValidatePrice with arguments /// </summary> /// <param name="name"></param> /// <param name="price"></param> /// <returns></returns> private bool ValidateInput(out string name, out double price) { bool nameOK = ValidateName(out name); bool priceOK = ValidatePrice(out price); return nameOK && priceOK; } /// <summary> /// Validate name using inputUtility, show error if input is invalid /// </summary> /// <param name="name"></param> /// <returns></returns> private bool ValidateName(out string name) { name = txtName.Text.Trim(); if (!InputUtility.ValidateString(name)) { //inform user MessageBox.Show("Input of name is Invalid. It can not be empty, " + Environment.NewLine + "and must have at least one character.", " Error!"); txtName.Focus(); txtName.Text = " "; txtName.SelectAll(); return false; } return true; } /// <summary> /// Validate price using inputUtility, show error if input is invalid /// </summary> /// <param name="price"></param> /// <returns></returns> private bool ValidatePrice(out double price) { // show error if input is invalid if (!InputUtility.GetDouble(txtPrice.Text.Trim(), out price, 0)) { //inform user MessageBox.Show("Input of price is Invalid. It can not be less than 0, " + Environment.NewLine + "and must not be empty.", " Error!"); txtPrice.Focus(); txtPrice.Text = " "; txtPrice.SelectAll(); return false; } return true; } /// <summary> /// Check if item is selected in listbox /// </summary> /// <returns></returns> private bool CheckSelectedIndex() { int index = lbSeats.SelectedIndex; if (index < 0) { MessageBox.Show("Please select an item in the box"); return false; } else return true; } /// <summary> /// Call method ReserveOrCancelSeat when button OK is clicked /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnOK_Click(object sender, EventArgs e) { ReserveOrCancelSeat(); } /// <summary> /// Reserve or cancel seat depending on choice the user makes. Update GUI after choice. /// </summary> private void ReserveOrCancelSeat() { if (CheckSelectedIndex() == true) { string name = string.Empty; double price = 0.0; int selectedSeat = lbSeats.SelectedIndex; bool reserve = false; bool cancel = false; if (rbReserve.Checked) { DialogResult result = MessageBox.Show("Do you want to continue?", "Approve", MessageBoxButtons.YesNo); if (result == DialogResult.Yes) { if (ValidateInput(out name, out price)) { reserve = seatMngr.ReserveSeat(name, price, selectedSeat); if (reserve == true) { MessageBox.Show("Seat has been reserved"); UpdateGUI(); } else { MessageBox.Show("Seat has already been reserved"); } } } } else { DialogResult result = MessageBox.Show("Do you want to continue?", "Approve", MessageBoxButtons.YesNo); if (result == DialogResult.Yes) { cancel = seatMngr.CancelSeat(selectedSeat); if (cancel == true) { MessageBox.Show("Seat has been cancelled"); UpdateGUI(); } else { MessageBox.Show("Seat is already vacant"); } } } UpdateGUI(); } } /// <summary> /// Update GUI with new information. /// </summary> /// <param name="customerName"></param> /// <param name="price"></param> private void UpdateGUI() { lbSeats.Items.Clear(); lbSeats.Items.AddRange(seatMngr.GetSeatInfoString()); lblVacantSeats.Text = seatMngr.GetNumOfVacant().ToString(); lblReservedSeats.Text = seatMngr.GetNumOfReserved().ToString(); if (rbReserve.Checked) { txtName.Text = string.Empty; txtPrice.Text = string.Empty; } } /// <summary> /// set textboxes to false if cancel reservation button is checked /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void rbCancel_CheckedChanged_1(object sender, EventArgs e) { txtName.Enabled = false; txtPrice.Enabled = false; } /// <summary> /// set textboxes to true if reserved radiobutton is checked /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void rbReserve_CheckedChanged_1(object sender, EventArgs e) { txtName.Enabled = true; txtPrice.Enabled = true; } /// <summary> /// Make necessary changes on the list depending on what choice the user makes. Show only /// what the user wants to see, whether its all seats, reserved seats or vacant seats only. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void cmbOptions_SelectedIndexChanged(object sender, EventArgs e) { if (cmbOptions.SelectedIndex == 0 && rbReserve.Checked) //All seats visible. { UpdateGUI(); txtName.Enabled = true; txtPrice.Enabled = true; btnOK.Enabled = true; } else if (cmbOptions.SelectedIndex == 0 && rbCancel.Checked) { UpdateGUI(); txtName.Enabled = false; txtPrice.Enabled = false; btnOK.Enabled = true; } else if (cmbOptions.SelectedIndex == 1) //Only vacant seats visible. { lbSeats.Items.Clear(); lbSeats.Items.AddRange(seatMngr.ReturnVacantSeats()); // Value cannot be null txtName.Enabled = false; txtPrice.Enabled = false; btnOK.Enabled = false; } else if (cmbOptions.SelectedIndex == 2) //Only reserved seats visible. { lbSeats.Items.Clear(); lbSeats.Items.AddRange(seatMngr.ReturnReservedSeats()); // Value cannot be null txtName.Enabled = false; txtPrice.Enabled = false; btnOK.Enabled = false; } } } } SeatManager namespace Assignment4 { class SeatManager { private string[,] nameList = null; private double[,] priceList = null; private string[,] seatList = null; private readonly int totCols; private readonly int totRows; /// <summary> /// Constructor with declarations of size for all arrays. /// </summary> /// <param name="totNumberOfSeats"></param> public SeatManager(int row, int cols) { totCols = cols; totRows = row; nameList = new string[row, cols]; priceList = new double[row, cols]; seatList = new string[row, cols]; for (int rows = 0; rows < row; rows++) { for (int col = 0; col < totCols; col++) { seatList[rows, col] = "Vacant"; } } } /// <summary> /// Check if index is within bounds of the array /// </summary> /// <param name="index"></param> /// <returns></returns> private bool CheckIndex(int index) { if (index >= 0 && index < nameList.Length) return true; else return false; } /// <summary> /// Return total number of seats /// </summary> /// <returns></returns> public int GetNumOfSeats() { int count = 0; for (int rows = 0; rows < totRows; rows++) { for (int cols = 0; cols < totCols; cols++) { count++; } } return count; } /// <summary> /// Calculate and return total number of reserved seats /// </summary> /// <returns></returns> public int GetNumOfReserved() { int totReservedSeats = 0; for (int rows = 0; rows < totRows; rows++) { for (int col = 0; col < totCols; col++) { if (!string.IsNullOrEmpty(nameList[rows, col])) { totReservedSeats++; } } } return totReservedSeats; } /// <summary> /// Calculate and return total number of vacant seats /// </summary> /// <returns></returns> public int GetNumOfVacant() { int totVacantSeats = 0; for (int rows = 0; rows < totRows; rows++) { for (int col = 0; col < totCols; col++) { if (string.IsNullOrEmpty(nameList[rows, col])) { totVacantSeats++; } } } return totVacantSeats; } /// <summary> /// Return formated string with info about the seat, name, price and its status /// </summary> /// <param name="index"></param> /// <returns></returns> public string GetSeatInfoAt(int index) { int cols = ReturnColumn(index); int rows = ReturnRow(index); string strOut = string.Format("{0,2} {1,10} {2,17} {3,20} {4,35:f2}", rows+1, cols+1, seatList[rows, cols], nameList[rows, cols], priceList[rows, cols]); return strOut; } /// <summary> /// Send an array containing all seats in the cinema /// </summary> /// <returns></returns> public string[] GetSeatInfoString() { int count = totRows * totCols; if (count <= 0) return null; string[] strSeatInfoStrings = new string[count]; for (int i = 0; i < totRows * totCols; i++) { strSeatInfoStrings[i] = GetSeatInfoAt(i); } return strSeatInfoStrings; } /// <summary> /// Reserve seat if seat is vacant /// </summary> /// <param name="name"></param> /// <param name="price"></param> /// <param name="index"></param> /// <returns></returns> public bool ReserveSeat(string name, double price, int index) { int cols = ReturnColumn(index); int rows = ReturnRow(index); if (string.IsNullOrEmpty(nameList[rows, cols])) { nameList[rows, cols] = name; priceList[rows, cols] = price; seatList[rows, cols] = "Reserved"; return true; } else return false; } public string[] ReturnVacantSeats() { int totVacantSeats = int.Parse(GetNumOfVacant().ToString()); string[] vacantSeats = new string[totVacantSeats]; for (int i = 0; i < vacantSeats.Length; i++) { if (GetSeatInfoAt(i) == "Vacant") { vacantSeats[i] = GetSeatInfoAt(i); } } return vacantSeats; } public string[] ReturnReservedSeats() { int totReservedSeats = int.Parse(GetNumOfReserved().ToString()); string[] reservedSeats = new string[totReservedSeats]; for (int i = 0; i < reservedSeats.Length; i++) { if (GetSeatInfoAt(i) == "Reserved") { reservedSeats[i] = GetSeatInfoAt(i); } } return reservedSeats; } /// <summary> /// Cancel seat if seat is reserved /// </summary> /// <param name="index"></param> /// <returns></returns> public bool CancelSeat(int index) { int cols = ReturnColumn(index); int rows = ReturnRow(index); if (!string.IsNullOrEmpty(nameList[rows, cols])) { nameList[rows, cols] = ""; priceList[rows, cols] = 0.0; seatList[rows, cols] = "Vacant"; return true; } else { return false; } } /// <summary> /// Convert index to row and return value /// </summary> /// <param name="index"></param> /// <returns></returns> public int ReturnRow(int index) { int vectorRow = index; int row; row = (int)Math.Ceiling((double)(vectorRow / totCols)); return row; } /// <summary> /// Convert index to column and return value /// </summary> /// <param name="index"></param> /// <returns></returns> public int ReturnColumn(int index) { int row = index; int col = row % totCols; return col; } } } In MainForm, this is where I get ArgumentNullException: lbSeats.Items.AddRange(seatMngr.ReturnVacantSeats()); And this is the method where the array is to be returned containing all vacant seats: public string[] ReturnVacantSeats() { int totVacantSeats = int.Parse(GetNumOfVacant().ToString()); string[] vacantSeats = new string[totVacantSeats]; for (int i = 0; i < vacantSeats.Length; i++) { if (GetSeatInfoAt(i) == "Vacant") { vacantSeats[i] = GetSeatInfoAt(i); } } return vacantSeats; }

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  • losing leading & trailing space when translated using Google Machine Translation

    - by Sourabh
    Hi , I am using google ajax based translation API like in the below example. google.load("language", "1"); function initialize() { var text = document.getElementById("text").innerHTML; google.language.detect(text, function(result) { if (!result.error && result.language) { google.language.translate(text, result.language, "en", function(result) { var translated = document.getElementById("translation"); if (result.translation) { translated.innerHTML = result.translation; } }); } }); } google.setOnLoadCallback(initialize); When I send string like " how are you? " The transaltion what I get is like "xxx xxx xxxxxxx" . the spaces in the original string are trimmed.How do I prevent it from happening ?

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  • why is css not being applied to this jquery anchor button?

    - by Tim
    I must be missing something very basic in the CSS. My jQuery anchor button is functional, but it's rendering as a simple underlined label, not asa rounded-corner UI button. I would be grateful if someone could point out the error in this simple example. Thanks !DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <HTML LANG="en-US"> <HEAD> <TITLE>button test</TITLE> <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="Expires" content="Sat, 22 May 2010 00:00:11 GMT"> <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script> <SCRIPT type="text/javascript"> $(document).ready( function() { $('a','.test').click(function(){showIntro();return false;}); }); function showIntro() { document.location.href="intro.htm"; } </script> <body> <div class='test'><a href="#">Button</a></div> </body> </html>

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  • Jquery load DIV inside another DIV at same page

    - by Sergio
    HTML: <div class="someclass" rel="first">text 1</div> <div class="someclass" rel="second">text 2</div></div></div> <div class="info_ly">here is some text</div> <div class="first" > the first DIV </div> <div class="second" > the second DIV </div> CSS: .first{ display:none} .second{ display:none} Jquery: $(".someclass").click(function() { $(".info_ly").html($(this).attr('rel')); }); I want to call and load the "rel" DIV inside "info_ly" DIV. With this Jquery code I get only text "first" or "second" inside "info_ly" DIV. How can I load the DIV with the class "first" or DIV with the class "second" inside "info_ly" DIV?

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  • regular expression for emails NOT ending with replace script

    - by corroded
    I'm currently modifying my regex for this: http://stackoverflow.com/questions/2782031/extracting-email-addresses-in-an-html-block-in-ruby-rails basically, im making another obfuscator that uses ROT13 by parsing a block of text for all links that contain a mailto referrer(using hpricot). One use case this doesn't catch is that if the user just typed in an email address(without turning it into a link via tinymce) So here's the basic flow of my method: 1. parse a block of text for all tags with href="mailto:..." 2. replace each tag with a javascript function that changes this into ROT13 (using this script: http://unixmonkey.net/?p=20) 3. once all links are obfuscated, pass the resulting block of text into another function that parses for all emails(this one has an email regex that reverses the email address and then adds a span to that email - to reverse it back) step 3 is supposed to clean the block of text for remaining emails that AREN'T in a href tags(meaning it wasn't parsed by hpricot). Problem with this is that the emails that were converted to ROT13 are still found by my regex. What i want to catch are just emails that WEREN'T CONVERTED to ROT13. How do i do this? well all emails the WERE CONVERTED have a trailing "'.replace" in them. meaning, i need to get all emails WITHOUT that string. so far i have this regex: /\b([A-Z0-9._%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}('.replace))\b/i but this gets all the emails with the trailing '.replace i want to get the opposite and I'm currently stumped with this. any help from regex gurus out there? MORE INFO: Here's the regex + the block of text im parsing: http://www.rubular.com/r/NqXIHrNqjI as you can see, the first two 'email addresses' are already obfuscated using ROT13. I need a regex that gets the emails [email protected] and [email protected]

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  • smlnj rephrased question for listdir(filename, directoryname)

    - by czy1985
    i am a newbie learning sml and the question i am thrown with involves IO functions that i have no idea how it works even after reading it. Here is the 2 questions that i really need help with to get me started, please provide me with codings and some explaination, i will be able to trial and error with the code given for the other questions. Q1) listdir(filename,directoryname), which given the name of a directory, list its contents in a text file. The listing is in a form that makes it easy to seperate filenames, dates and sizes from each other. (similar to what msdos does with "dir" but instead of just listing it out, it places all the files and details into a text file. Q2) readlist(filename) which reads a list of filenames (each of which were produced by listdir in (Q1) and combines them into one large list. (reads from the text file in Q1 and then assigning the contents into 1 big list containing all the information) Thing is, i only learned from the lecturer in school on the introduction section, there isnt even a system input or output example shown, not even the "use file" function is taught. if anyone that knows sml sees this, please help. Thanks to anyone who took the effort helping me. Thanks for the reply, current I am using SMLNJ to try and do this. Basically, Q1 requires me to list the directory's files of the "directoryname" provided into a text file in "filename". The Q2 requires me to read from the "filename" text file and then place the contents into one large list. Duplicate of: smlnj listdir

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  • Insert query results into table in ms access 2010

    - by CodeMed
    I need to transform data from one schema into another in an MS Access database. This involves writing queries to select data from the old schema and then inserting the results of the queries into tables in the new schema. The below is an example of what I am trying to do. The SELECT component of the below works fine, but the INSERT component does not work. Can someone show me how to fix the below so that it effectively inserts the results of the SELECT statement into the destination table? INSERT INTO CompaniesTable (CompanyName) VALUES ( SELECT DISTINCT IIF(a.FIRM_NAME IS NULL, b.SUBACCOUNT_COMPANY_NAME, a.FIRM_NAME) AS CompanyName FROM (SELECT ContactID, FIRM_NAME, SUBACCOUNT_COMPANY_NAME FROM qrySummaryData) AS a LEFT JOIN (SELECT ContactID, FIRM_NAME, SUBACCOUNT_COMPANY_NAME FROM qrySummaryData) AS b ON a.ContactID = b.ContactID ); The definition of the target table (CompaniesTable) is: CompanyID Autonumber CompanyName Text Description Text WebSite Text Email Text TypeNumber Number

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