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  • Limit URL Parameter Length in Web.Config

    - by Alex
    Is it possible to add some kind of restriction to the web.config to limit URL parameter length? I want to prevent people at the earliest possible point from submitting too large URL parameters so the server doesn't get taxed more than necessary in the event that somebody tries to "attack" it with large invalid URL parameters.

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  • API for displaying graphs in a web app?

    - by Rosarch
    I have graphs (nodes/arcs) that I want to display to the user. I need to be able to capture the event of a user clicking on a node. Something like Google Charts API's Simple Org Chart would be great, but it looks like it only supports trees. What other service can I use? Or should I hack something ugly together using Google Charts?

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  • jquery upgrade breaking existing code

    - by Victor
    I have a following event handler which worked in jquery 1.3.2 but stopped working when we upgraded to 1.8.2, still fired but doesn't do anything $('input.maskedInput').focus(function () { $(this).mask("999-999-9999"); }).blur(function () { $(this).unmask(); var numbers = $(this).val().replace(/-/g, '').replace(/_/g, ''); $(this).val(numbers.toString()); }); What could be a problem?

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  • Doing things depending of the action in a web page with Jquery.

    - by l2mt
    Hi... Anyone know how to do this: When some user left my site by closing the browser or tab or going to other site I would like to do an action (show an alert) and if the user clicks on a link or button to other page of my own site I would like to do another action... If I use unload event I can't differentiate between these two kind of behavior of the user... please help because I really need it. Thanks for the help.

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  • What's the best way to tell if the mouse is over a form or not?

    - by cyclotis04
    I figured out how to capture mouse clicks over the entire form, but this method doesn't translate well for MouseEnter and MouseLeave. My form layout is made up from many Panels and TableLayoutPanels so there's no all-encompassing control I can monitor events for, and obviously a MouseLeave event for a button doesn't mean the cursor left the entire form. Has anyone figured out a good way to get around this?

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  • How to make a ToolStripComboBox to fill all the space available on a ToolStrip?

    - by Ivan
    A ToolStripComboBox is placed after a ToolStripButton and is folowed by another one, which is right-aligned. How do I best set up the ToolStripComboBox to always adjust its length to fill all the space available between the preceeding and the folowing ToolStripButtons? In past I used to handle a parent resize event, calculate the new length to set based on neighboring elements coordinates and setting the new size. But now, as I am developing a new application, I wonder if there is no better way.

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  • render javascript on partialpostback through ajax

    - by Khushi
    Hi All, I have a grid on a page along with a tooltip for each cell created dynamically on dlDrivers_ItemDataBound event through javacsript. I have been using ajax on my page. When i visit the page for the first time, all the tooltips are working fine but when i perform some actions on the page and grid ispostback through ajax, but the javascript here is not rendered and the tooltip does not appear. Can anybody give me some solution......... Khushi

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  • Library resolution with autoconf?

    - by Alnitak
    I'm building my first autoconf managed package. However I can't find any simple examples anywhere of how to specify a required library, and find that library where it might be in various different places. I've currently got: AC_CHECK_LIB(['event'], ['event_init']) but: It doesn't find the version installed in /opt/local/lib It doesn't complain if the library isn't actually found I need to set the include path to /opt/local/include too any help, or links to decent tutorials much appreciated...

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  • MonoTouch - foreach vs for loops (performance)

    - by ifwdev
    Normally I'm well aware that a consideration like this is premature optimization. Right now I have some event handlers being attached inside a foreach loop. I am wondering if this style might be prone to leaks or inefficient memory use due to closures being created. Is there any validity to this thinking?

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  • beneficial in terms of performance

    - by Usama Khalil
    Hi, is it better to declare Webservice class object instances as static as the .asmx webservice classes have only static methods. what i want is that i declare and instantiate webservice asmx class as static in aspx Page Behind Class. and on every event call on that page i could perform operation against webservice methods. is it beneficial in terms of performance? Thanks Usama

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  • C# DateTime manipulation

    - by kb
    Hi I have a list of dates for an event in the following format 13/04/2010 10:30:00 13/04/2010 13:30:00 14/04/2010 10:30:00 14/04/2010 13:30:00 15/04/2010 10:30:00 15/04/2010 13:30:00 16/04/2010 10:30:00 17/04/2010 11:00:00 17/04/2010 13:30:00 17/04/2010 15:30:00 How can i have the list be output, so that the date is only displayed once followed by the times for that date, so the above list would look like something like this: 13/04/2010 10:30:00 13:30:00 14/04/2010 10:30:00 13:30:00 15/04/2010 10:30:00 13:30:00 16/04/2010 10:30:00 17/04/2010 11:00:00 13:30:00 15:30:00

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  • How is the order of execution for HttpModules determined?

    - by jessegavin
    Suppose that both FirstModule and SecondModule handle the Application_BeginRequest event. Will it execute in the order defined in the web.config? <httpModules> <add type="MyApp.FirstModule, MyApp" name="FirstModule"/> <add type="MyApp.SecondModule, MyApp" name="SecondModule"/> <add type="OtherApp.OtherModule, OtherApp" name="OtherModule"/> </httpModules> Are there other ways that the order can be specified?

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  • Hiding user interface parts in WSS 3.0 webpart - how?

    - by truthseeker
    Hi, I have a webpart with asp.net control within. I would like to hide some parts of that control, some asp:net panels etc. regarding one of the TextBox's value. The issue is that I don't know to change the visibility of asp:panel wrapper without any postback, and how to refresh page to see the changes on the UI. I was trying to implement TextChanged event but it dosen't work. Can anybody help me, please?

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  • 2d java Graphics

    - by LukeG
    I am new to java 2d graphics and I have problem handling mouseclick event. Is it possible for you to tell me why there is nothing going on after updating mouse status to clicked ? What I want to do is to change the image in array at 0 2 to another image. Nothing happens tho. Thanks for your help in advance. import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.event.*; import java.awt.*; import javax.swing.ImageIcon; import javax.swing.*; public class Board extends JPanel implements MouseListener { private static boolean[] keyboardState = new boolean[525]; private static boolean[] mouseState = new boolean[3]; private static Image[][] images; Image house; int w = 0; int h = 0; int xPos; int yPos; ImageIcon ii = new ImageIcon(this.getClass().getResource("house.gif")); ImageIcon iii = new ImageIcon(this.getClass().getResource("house1.gif")); public Board() { house = ii.getImage(); h = house.getHeight(null); w = house.getWidth(null); images = new Image[10][10]; for(int i = 0; i < 10; i++) { for(int j = 0; j < 10; j++) { images[i][j] = house; } } } public void paint(Graphics g) { Graphics2D g2d = (Graphics2D) g; for(int i = 0; i < 10; i++) { for(int j = 0; j < 10; j++) { g2d.drawImage(images[i][j],w*i,h*j,null); } } //g2d.drawImage(house,15,15,null); } public void checkMouse() { if(mouseState[0]) { images[0][2] = iii.getImage(); repaint(); super.repaint(); } } @Override public void mousePressed(MouseEvent e) { mouseKeyStatus(e, true); checkMouse(); } @Override public void mouseReleased(MouseEvent e) { mouseKeyStatus(e, false); repaint(); } public static boolean mouseButtonState(int button) { return mouseState[button - 1]; } private void mouseKeyStatus(MouseEvent e, boolean status) { if(e.getButton() == MouseEvent.BUTTON1) mouseState[0] = status; else if(e.getButton() == MouseEvent.BUTTON2) mouseState[1] = status; else if(e.getButton() == MouseEvent.BUTTON3) mouseState[2] = status; }

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  • Scanned value(using scanner) in the textbox

    - by Geetha
    Hi All, I am using Scanner(basic model) to scan the barcode. Scanned barcode will be captured in a textbox. In txtBarcode_TextChanged event i am getting the barcode to access. Problem: If i clicked the scanner more than once, the barcode gets append with the previous value. Code: protected void txtBarcode_TextChanged(object sender, EventArgs e) { string txt = this.txtBarcode.Text; this.txtBarcode.Text = string.Empty; }

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  • Turn a single partylist field into multiple

    - by dsabater
    Is there a way to transform a partylist field like Customer in a Campaign Response to allow for multiple Contacts/Accounts/Leads? Although unsupported, I now from Jian Wang that some attributes of the lookup can be modified in the onload() event like this: crmForm.all.customer.setAttribute("lookuptypes", "1,2"); Is there a similiar attribute that would turn this into a field that allows multiple participants like the To field in an e-mail? Thank you

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