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• type casting in mysql

  - by muralikalpana

  i have passportno(varchar) in database. i am entering values like this 001,002,003. and i want to display like sorting order. now i wrote query like this "select * from passport_registration where status=1 ORDER BY passportno" then displaying output like this......077,088,099,100,1000,1001,1009,101,1010 i want to diplay sort order. how to do?

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• ASP.NET MVC: Optionally render element attribute

  - by majkinetor

  I know there is some syntax with ? to optionally render attribute. But I can't find it now that I need it ... Something like: < input checked=<%? model.IsActivated % > ... Thanks.

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• Using Lua, check if file is a directory

  - by PeterMmm

  If i have this code local f = io.open("../web/", "r") print(io.type(f)) -- output: file how can i know f points to a directory ?

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• django: unit testing html response and sessions

  - by Marconi

  Is there a way to test the html from the response of: response = self.client.get('/user/login/') I want a detailed check like input ids, and other attributes. Also, how about sessions that has been set? is it possible to check their values in the test?

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• Why use <g:textField /> in Grails?

  - by knorv

  What is the reason to use g:textField in Grails if you're already familiar with standard HTML form tags? If I understand correctly the following two markup alternatives are equivalent: <input type="text" name="name" value="${params.name}" id="name" /> <g:textField name="name" value="${params.name}" /> Are there any circumstances under which using g:textField would add value? Am I missing something?

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• Can i make SQl Server 2005 Table Column accept only letter and numbers ?

  - by Space Cracker

  When we have a column that will store a username that will only accept letters and numbers we always do validation on this input field using javascript or even server validation from code .. but i want to know if is there any way that can allow me make this validation on the Table column itself even some one try to enter data from any place it don't accept and throw exception ?

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• How can I extract URL and link text from HTML in Perl?

  - by anon

  I previously asked how to do this in Groovy. However, now I'm rewriting my app in Perl because of all the CPAN libraries. If the page contained these links: <a href="http://www.google.com">Google</a> <a href="http://www.apple.com">Apple</a> The output would be: Google, http://www.google.com Apple, http://www.apple.com What is the best way to do this in Perl?

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• Need to send a pasting command from one program to another?

  - by Roy

  I am using one program to monitor the keyboard for input but would like to use that same program to populate the clipboard then automatically paste to the cursor location of the other program? Can this be done... I am using Delphi 4 Pro.

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• Mercurial: include revisions in diff?

  - by David Wolever

  Is there some way to ask Mercurial to show the revisions being diffed in the output? For example: $ hg diff -r trunk:development diff -r 08d51ecf22cf:ff5673e55b9f --git a/foo.c b/foo.c ... Or something similar? I've found that there have been a few times that I've taken a diff (eg, to review), but have later been unable to recreate it because I've forgotten which revisions it was taken against.

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• At What point should you understand References?

  - by Vaccano

  I asked a question like this in an interview for a entry level programmer: var instance1 = new myObject{Value = "hello"} var instance2 = instance1; instance1.Value = "bye"; Console.WriteLine(instance1.Value); Console.WriteLine(instance2.Value); The applicant responded with "hello", "bye" as the output. Some of my co-workers said that "pointers" are not that important anymore or that this question is not a real judge of ability. Are they right?

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• Foreach loop problem for Iqueyable object

  - by Vikas

  Hi, Can we use foreach loop for Iqueryable object? I'd like to do something as follow: query = Iqueryable<Myclass> = objDataContext.Myclass; // objDataContext is an object of LINQ datacontext class int[] arr1 = new int[] { 3, 4, 5 }; foreach (int i in arr1) { query = query.Where(q => (q.f_id1 == i || q.f_id2 == i || q.f_id3 == i)); } It gives me wrong output as each time value if i is changed.

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• How to get all elements inside "div" that starts with a known text

  - by misha-moroshko

  Hello, I have a div element in HTML document. I would like to extract all elements inside this div that starts with a known text (e.g. "q17_"). How can I achieve this using JavaScript ? (If needed, for simplicity, I can assume that all elements inside the div are of type input or select.) Thanks !

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• mysql restore file.sql syntax error using command line

  - by Jason

  when I input mysql -u root -p XXXX dbname < c:/filename.sql alway get this error "error 1064 <42000:" you have an error in your SQL suntax; check the manual that corresponds to your MySql server version for the right syntax to use near ..... what is wrong with this statement?

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• Making a new file dialog with an NSSavePanel (cocoa osx)

  - by Michael Minerva

  I am making a new file dialog and it seems that the NSSavePanel is the right tool for the job but I cannot find a way to add a text field to input the name you want to save it as. Is this functionality not built into the NSSavePanel? Do I need to make my own text field and add it as an accessoryfield?

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• How to adjust SQL LIKE function?

  - by slave016

  I want to make this kind of query: create procedure something @name varchar(13) as begin select * from WORKER where NAME LIKE "%@name%" end For input @name=ho, I want output every row that contains NAME wich sounds "ho", for example HOuse, soHO, broHOw...

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• Passing function-specific variables

  - by Simon Carlson

  Say I got two functions that looks like this: function main(Index) { doStuff(); } function doStuff() { if(Index == 1) { document.write("Hello world!") } } And some HTML: <input type="button" value="Click me" onclick="main(1)" /> I realize this is a very stupid way to use function-specific variables and such, but it's just out of curiosity. So is it possible to pass the variable Index from the main function to the doStuff function?

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• Crystal Report displaying Group Header multiple times

  - by Ravi Gupta

  Hi I am using Crystal Reports 10 to generate my reports. In one of the reports I see that a group header is getting repeated 2 times in the output document while in the design tab I can that it is present only one time. I am having my query as a "Union All" of 2 data sets. Please advise what could be the cause. Thanks.

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• How to get list of checked checkboxes in form using JQUERY

  - by Param-Ganak

  Hello frineds! I have a form which have many check boxes in it. User will check one or many checkboxes and click on submit butten. So How could I get the list and count of the input box which are checked. Please guide me friends.

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• removing <br/> from GET request

  - by tking

  I'm using a get request to get some page data but need to strip the break tags from the finished file. Basically what I'm doing is taking the output of the get request and saving it to a file but it has hundereds of break tags in it I need removed. I'm fine with running a batch or vb script after the file is saved to remove the tags but I'm not sure how on how to do that either. So far the only solutions I have seen is to remove entire lines.

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• How to log into a website using webbrowser control and username & password stored in variables.

  - by David Cutting

  Hi I want to be able to log into a website via C# webbrowser without any user input. I want to get the username and password from local variables. I hope someone can help me. Please give clear C# code examples.

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• Create custom event handler occurs when recieve message from keyboard

  - by Rinaldi

  Hi.. i need to know how to create own event handler occurs when we recieve message from keyboard or the button was pressed and then we write output in a textbox...

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• Collecting IO outputs into list

  - by sisif

  how can i do multiple calls to SDL.pollEvent :: IO Event until the output is SDL.NoEvent and collect all the results into a list? in imperative terms something like this: events = [] event = SDL.pollEvent; while( event != SDL.NoEvent ) events.add( event ) event = SDL.pollEvent

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• Event.MOUSE_LEAVE not working in AS3

  - by TheDarkIn1978

  right, so i just tossed this super simple code example into a Flash CS4 IDE frame script, but it doesn't output anything in the console. i'm simply rolling over my mouse over the window, not clicking anything, and nothing is happening. wtf?! stage.addEventListener(Event.MOUSE_LEAVE, traceMouse); function traceMouse(Evt:Event):void { trace("Mouse Left Stage"); }

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• Java: Using Dynamically loaded classes

  - by Snigger

  Hi I'm new to java. I'm trying to use some dynamically loaded classes in my application. The application doesn't know classes , Just it try to load a class by name that its name came from input. It doesn't know class (So I can't use casting) but just needs to call some methods of that class (every class should have that methods). I thought about interfaces but I don't know how. How can I call those methods? Thanks

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• C++ printf: newline (\n) from commandline argument

  - by Sebtm

  How print format string passed as argument ? example.cpp: #include <iostream> int main(int ac, char* av[]) { printf(av[1],"anything"); return 0; } try: example.exe "print this\non newline" output is: print this\non newline instead I want: print this on newline

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