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• Should we use fieldset even for one search box input?

  - by metal-gear-solid

  Should we use fieldset even for one search box input? Which we use in header of the site usually?

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• When setting a form's opacity should I use a decimal or double?

  - by Eggs McLaren

  I'm new to C#, and I want to use a track-bar to change a form's opacity. This is my code: decimal trans = trackBar1.Value / 5000 this.Opacity = trans When I try to build it, I get this error: Cannot implicitly convert type 'decimal' to 'double' I tried making trans a double, but then the control doesn't work. This code worked fine for me in VB.NET. What do I need to do differently?

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• Does a simple delphi form app needs any libraries or dependencies to deploy?

  - by peterg

  I need to code a simple form application and I want to make it easy to deploy (without installing libraries or dependencies), I don't want to use visual studio cpp or csharp because clr apps compile with .net frameworks and I have no much experience with mfc and dialogs. So I was wondering which libraries does a simple delphi vcl forms app (those using TForm) use, because I've never had to install anything to run simple delphi apps.

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• Can I close a Windows Form from a link in a WebBrowser control?

  - by Randy

  Okay, I have a WebBrowser control in my VB.NET application that loads a PHP page inside it. On the PHP page I have a 'Log Out' hyperlink. What I'm trying to do is close the VB.NET form when that hyperlink is clicked. Can anyone tell me how to accomplish this - assuming it's even possible?

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• Regex for Eclipse/Flash Builder File Search for comments?

  - by Brian Bishop

  In Eclipse (and Flash/Flex Builder) you get the option with Ctrl+Shift+F to do a file search and look for a regular expression. Would be a real handy thing to know. I want to find the word negate if it appears in a Flex/java comment like the following: // It was negated because or /* The negate option was.... */ or /** * We have to negate the value */ Any ideas? Will test them out at http://www.regexplanet.com/simple/index.html

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• How can i implement the NULL Object Design Pattern in a generic form?

  - by Colour Blend

  Is there a way to implement the null object design pattern in a generic form so that i don't need to implement it for every buisness object. For me, there are two high level classes you'll need for every business class. One for a single record and another for a list. So i think there should be a way to implement the NULL Object design pattern at a high level and not have to implement it for every class. Is there a way and how please?

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• How to use hook alter form in module to register a user and also save some data in another table?

  - by user363036

  have a general idea on how to use hook alter to modify the feel of the registration form . However the challenge I have is to not only have the user register, but to save some extra data into another table and then redirect user to a new page. How would I get about doing that? Please help

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• java script to alert the mutile option selected ..in<select> HTMl tag. and tag .is not inside <form

  - by dpaksp

  java script to alert the mutile option selected ..in<select> HTMl tag. and tag .is not inside <form>tag body how will do it .... thank you

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• Dynamically add tab sheets to page control and embed a form?

  - by Jerry Dodge

  I'm working on a module which consists of a page control. By default, this page control (TPageControl) shouldn't have any tab sheets (TTabSheet), but upon initialization, it should dynamically insert these pages and embed a form inside of it. The issue comes with knowing how to insert a tab sheet into the page control. How do I create this? And once it's created, along with the forms inside each one, how do I iterate through them to destroy the forms?

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• document.form[0] is Null or Not an Object error when hiding a text field in ASP.Net

  - by grady

  Hey, I am hiding a TextBoxin my aspx page like this: myField.visible=false; Now I have a DropDown as well which tries to access the TextBox on IndexChange. The problem is, it cant access the hiffen TextBox and I am getting document.form[0] is Null or Not an Object. How can I solve that? Is the some check for that in JavaScript? Thanks :-)

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• How do I disable form submit with enter key?

  - by zsharp

  I have a js event on enter keypress which works fine. But after that event it also submits the form which has a submit button. How do I stop that submit button from getting focus after the previous keypress event?

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• How to show graph of implicit form function using matlab?

  - by user198729

  (x-y)^2+(y-z)^2+(z-x)^2=2*r^2 Like in the above,only x,y,z are variables,how to show the graph in a general way that will also work for those doesn't have explicit form?

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• How to bring a form in the top of desktop?

  - by Kovu

  hi, I will let popup a form in C#.net 2.0 and it should be so long in front of the desktop until the user clicks the close button. How to do? I tried the code from here: http://dotnet-snippets.de/dns/fenster-wirklich-in-den-vordergrund-des-desktops-bringen-SID1005.aspx But it didn't work. My system is Win7.

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• C#: How can I move my controls on a win form in windows application freely?

  - by odiseh

  C#: How can I move my controls on a win form in windows application freely? I do NOT want IDE control the position of my controls for me. Thank you

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• MySQL: Search for a field, then replace another field in the same row.

  - by Francisco

  Sorry if the question is stupid but I'm newbie to MySQL and got stuck with this. Let's suppose I have the following table in MySQL: City.........Country.....Restaurants Rome......Italy.............3032 Paris.......France........5220 I want to search for the city "Paris" and update the field "Restaurants" (replace 5220 with 5300). What would be the right MySQL query? Thanks in advance!

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• How do travel search engines & aggregators get their source data?

  - by Alex

  I'm tossing around a few ideas for travel search engines and I'm wondering how these sites get their source data. Do they scrape all the content from airline homepages? This seems like an enormous job given the number of airlines etc out there. Is there some API or web service standard that every airline conforms too? Am I going to have to negotiate access to the data APIs for every airline I wish to index?

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• Can php listen for a mysql database change or update? ...thinking real-time, live search here

  - by Derrick

  Im trying to think of the best way to handle real time search for a website. The only solution I can come up with is to keep checking the server every few seconds for something new in the database, but that does not seem very practical to me.

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• How can you make the form maximize to any computer screen in c#?

  - by George Tyler

  So I am making a game on Visual Studio C# and I want the form to be automatically maximized to any user's computer screen when compiled? How can I do that? Thank you.

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• Search backward through a string using a regex (in Python)?

  - by John Mulder

  I'm parsing some code and want to match the doxygen comments before a function. However, because I want to match for a specific function name, getting only the immediately previous comment is giving me problems. Is there a way to search backward through a string using the Python Regex library? Is there a better (easier) approach that I'm missing?

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• Is there any free semantically correct HTML Form code (HTML+CSS) maker, generator?

  - by jitendra

  Is there any free semantically correct HTML Form code (HTML+CSS) maker, generator? With HTML and CSS both.

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• How to redirect user back to list item form when list item is edited in SharePoint 2007?

  - by antik

  Out of the box, I've noticed the following user experience in SharePoint 2007: User navigates to a list. User opens list item for display. User selects "Edit Item" link. User changes the list item, presses Submit. User is redirected back to list. Is it possible to change the last step so the user is redirected back to the list item display form? If so, how is it done?

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• How to change the label of "Search" key on iPhone's keyboard to customized text?

  - by Jagie

  I am using a UISearchBar and i want to change the "Search" key's label to customized text such as "ABC".how to do? thanks in advance!

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• Grails: How can I search through children in a hasMany relationship?

  - by intargc

  If I have a Client domain class, and that Client hasMany Courses. How do I find the course I'm looking for? For instance: class Client { String name static hasMany = [courses:Course] } class Course { String name static belongsTo = [client:Client] } def client = Client.get(1) I want to "find" or "search" within that courses relationship. Maybe something like: client.courses.find(name:'Whatever') Is there any way to do this with Grails?

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• How to control ScrollBar value of a listview control in C# Windows Form Application ?

  - by EgyEast

  Hello, In a C# Windows Form Application .How to get and set by code the value of Scroll Bar of List View Control? I mean that for example if the scroll was in the middle of the scrollbar ; I want to get 50% and if i want to set it to the half i write set(50). Is there any way to do that ? Thanks

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• Is there any Inheritance problem with <table> also like form elements?

  - by metal-gear-solid

  Is there any Inheritance problem with <table>, tr th td tbody thead tfoot also like form elements? In IE 6+ and FF 3+ with Strict doctype.

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