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• FBML: Toggle visbility of Facebook "Like" button

  - by Jhourlad Estrella

  Is there a way to accomplish these 2 simple things: Hide the "Like" button when the user opted to "Like" it. On page load, check if the user "Like"s the page. If TRUE, hide the "Like" button. If FALSE, show it. Thanks in advanced.

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• Set a ModelState to an ActionResult in ASP.Net MVC

  - by Marco

  Hi, In a View, I've created a <form> that posts some data to another Controller, which is different from that one that redirected me to the View. In this second controller, i perform some data validations and then, if errors are found, I need to redirect the user again to the source View but with the edited ModelState (so that i can show the validation errors). Any tips?

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• asp menu control

  - by DJPB

  Hi there I'm working on an ASP app and I have an asp menu item it shows the menu sub-items when the mouse is over but i'd like it to show the sub-items with a mouse click what can I do? tks

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• appengine log console extremely slow

  - by Joey

  I am using the python app engine and finding that the log console on the local development server is terribly slow. Output to this window seems to show in chunks of about 5-15 lines every second. Is that typical? I find that it's so slow that it hinders my debugging time waiting for log data to appear.

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• How to detect Help button press in Windows Forms MessageBox?

  - by sashaeve

  I have a message box with 3 buttons: Yes, No, Help: var result = MessageBox.Show("text", "title", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1, true); I can detect if Yes/No buttons where clicked something like this: if(result == DialogResult.Yes) // some actions How I can detect that Help button was pressed and execute my own code?

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• android - How to draw only the sprite from an image on the canvas

  - by user1320494

  this is the first time for me here, so I hope I'm doing this right :) My question is the following: how do I draw the sprite from an image on the canvas, so that I don't get the entire (squared) image to show, but only the parts of the image I want (= the sprite). For example, I have an image of a robot on a white background and I only want to see the robot, and not the white background. I hope someone here can help me with this problem, because it's giving me headaches of not knowing how to do it :P

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• Qt, can't display child widget

  - by Blin

  I have two widgets defined as follows class mainWindow : public QWidget { Q_OBJECT public: mainWindow(); void readConfig(); private: SWindow *config; QVector <QString> filePath; QVector <QLabel*> alias,procStatus; QVector <int> delay; QGridLayout *mainLayout; QVector<QPushButton*> stopButton,restartButton; QVector<QProcess*> proc; QSignalMapper *stateSignalMapper, *stopSignalMapper, *restartSignalMapper; public slots: void openSettings(); void startRunning(); void statusChange(int); void stopProc(int); void restartProc(int); void renew(); }; class SWindow : public QWidget { Q_OBJECT public: SWindow(QWidget *parent=0); void readConfig(); void addLine(int); private: QVector<QPushButton*> selectButton; QVector<QLabel*> filePath; QVector<QLineEdit*> alias; QSignalMapper *selectSignalMapper; QVector<QSpinBox*> delay; QGridLayout *mainLayout; public slots: void selectFile(int); void saveFile(); void addLineSlot(); }; when i create and display SWindow object from mainWindow like this void mainWindow::openSettings() { config = new SWindow(); config->show(); } everything is ok, but now i need to access the mainWindow from SWindow, and void mainWindow::openSettings() { config = new SWindow(this); config->show(); } doesn't display SWindow. How can i display SWindow? How do i call a function on widget close?

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• Is CSS sprint menu not good for accessibility?

  - by metal-gear-solid

  I made a css menu with css sprites but the problem is with sprite we don't use inline image we use in background only so if images are disabled in browser then nothing will show . any solution for this ? For example : See this menu and turn off images : http://line25.com/wp-content/uploads/2009/css-menu/demo/demo.html

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• Implementing the factory design pattern using metaclasses in python

  - by noam

  I found a lot of links on metaclasses, and most of them mention that they are useful for implementing factory methods. Can you show me an example of using metaclasses to implement the design pattern?

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• regex:search character still not perfect

  - by klox

  i have this code: <script type="text/javascript"> var str="KD-R35H2UND"; var patt1=/b*.[EE|EJU].*D/i; document.write(str.match(patt1)); </script> i want script can read H2UND but it just show 2UND..

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• Setting custom Post-Login Destinations based on user ROLES using spring security

  - by student

  I want to set custom Post-Login Destinations based on user ROLES in my application. for example : If a form login isn't prompted by an attempt to access a protected resource, I want to show different pages, based on different roles. by using target-url I can't do this. how can I do this by using Spring security ?

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• ASP.NET : XML Viewer for website

  - by openidsujoy

  I have a XML file , that I need to show to the users in readable format i.e in formatting. how this can be done with ASP.net website. Any Help

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• How to intercept an Exit event for a Windows Form in VB?

  - by Dooms101

  When a user clicks on the little red "x" a.k.a. the form close button on the form command bar, what even is activated besides FormClosed() I know FormClosing() is called, but I cannot really stop the form from closing after my code is run. I want to be able to show a messagebox that asks if the user wants to exit the form or not. Obviously if they click no, I want the form to stay open, how would I do this?

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• Git - how do I view the change history of a file

  - by Richard

  How can I view the change history of an individual file, complete with what has changed ? I have got as far as : git log -- filename which shows me the commit history of the file, but how do I get at the content of each of the changes ? Thanks - I'm trying to make the transition from MS SourceSafe and that used to be a simple right click / show history.

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• Whitespace under the cursor in vim

  - by akosch

  I recently saw this demo. My question is: how is it possible in vim to show whitespace characters under the cursor as dots (in red for example).

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• How to refer to a text in an Ms Access table?

  - by manuel

  I want to refer to a data cell, which if it is equals to some string, it will do something. The codes: If ds.Tables(0).Rows(i)("Status") = "Reserved" Then MessageBox.Show("Can't reserve") End If Is this the correct way to do this? Because I failed doing so..

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• Display different content for anonymous and logged in users

  - by Jukebox

  What I need to accomplish is: If an anonymous user visits the site, show regular site content. If a user logs in to the site, then user-related content appears in place of the regular content. I would like to accomplish this using the Views module. I have looked at the Premium module, but it seems to be abandoned. I would like to avoid using the content-access module if at all possible, since I already have other access controls in place.

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• showing content from subdomain

  - by coure06

  I have a root site in httpdocs folder. There is another website (for subdomain) at httpdocs/demo1 Mapping is like www.abc.com to httpdocs demo1.abco.com to httpdocs/demo1 How can I show image from demo1 folder? I want to access it like www.abc.com/demo1/images/some.png Error: Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.

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• CSS Style does not work in IE, but in Chrome ONLY

  - by Jean

  Hello, I wonder why does this style not work in IE and FF, but in Chrome ONLY #show{top:10%; position:relative; margin: 0px auto; width:100%;} [Edit] If I want to make the same work in IE and FF, what do I have to do Thanks Jean

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• Is it possible to implement the effect of overflow:ellipsis with javascript or css?

  - by wamp

  I want to show ... when overflow happens, but sadly in css there is only overflow:hidden which is near but not exact what I want. Is it possible to implement it ?

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• ms-access: displaying column as "something else"

  - by every_answer_gets_a_point

  i have the following access sql statement: SELECT * FROM (SELECT [Occurrence Number], [Occurrence Date], [1 0 Preanalytical (Before Testing)], [Cup Type], NULL as '2 0 Analytical (Testing Phase)', [2 0 Area], NULL,NULL FROM [Lab Occurrence Form] WHERE NOT ([1 0 Preanalytical (Before Testing)] IS NULL) in this: NULL as '2 0 Analytical (Testing Phase)' when it displays the column it shows the single quote. if i remove the quote completely it gives me an error, if i use double quotes it shows me the double quotes in the resulting table is it possible to not have it show any quotes?

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• Does Oracle Apex 4 enable the following AJAX features? (ie without the dev writing the Javascript)

  - by Gary B2312321321

  Check client side that any 2 out of three fields have been completed before allowing submision of a form Show/hide data capture fields based on the value of a check box (all client side)?

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• htaccess in php

  - by Badshah

  I am using htaccess in my projec.there is login section i want to show the my account page as http:///www/domain.com/username . But there is a problem because i have also made a cms which is open as http:///www/domain.com/cms . Although i have validate the user name But there is same page open when i open the cms or user profile page. I have pass the regular expression in htaccess but stil not required result is come

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• How to display image in Swing? in textarea?

  - by Nitesh Panchal

  Hello, I am creating a chat application using JApplet. I have a TextArea where all chat messages go. Everything in working fine and smooth just as you would expect a basic chat application to do. Now i want to add support for gestures. I wanted to know, how can we show an icon in textarea? it only takes string in append() method. Thanks in advance :)

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• Silverlight toolkit chart to many lables on axis

  - by badra

  I'm using the newest chart control from silverlight toolkit to plot some data. For small cases it works ok, but for bigger samples the X axis labels overlap. It would be no problem if the chart would simply omit some of the values or I could specify to just show every 10th of them ... I couldn't find any properties providing this behavior. Any ideas?

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