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• Passing a string parameter in a JavaScript function on MVC

  - by PlayKid

  Hi there, I tried to pass a string value into a JavaScript function like below: <%= "'" + prop.property_description + "'") %>) But it does not seems to be the best option, is there a better way to do the above without concatenate the string values with "'"? Thanks

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• regarding C++ stl container swap function

  - by sm1

  I recently learned that all stl containers have swap function: i.e. c1.swap(c2); will lead to object underlying c1 being assigned to c2 and vice versa. I asked my professor if same is true in case of c1 and c2 being references. he said same mechanism is followed. I wonder how it happens since c++ references cannot be reseted.

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• Behavior of virtual function in C++

  - by Summer_More_More_Tea

  Hi everyone: I have a question, here are two class below: class Base{ public: virtual void toString(); // generic implementation } class Derive : public Base{ public: ( virtual ) void toString(); // specific implementation } The question is: If I wanna subclass of class Derive perform polymophism using a pointer of type Base, is keyword virtual in the bracket necessary? If the answer is no, what's the difference between member function toString of class Derive with and without virtual?

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• Finding The DSN To My Database?

  - by Soo

  I have an SQL database and want to connect to it using VBA in order to support some legacy functionality. I'm using an ADODB connection and need to know what my database DSN is. How can I find this? I'm using SQL Server 2008, thanks! :D

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• Is return an operator or a function?

  - by eSKay

  This is too basic I think, but how do both of these work? return true; // 1 and return (true); // 2 Similar: sizeof, exit My guess: If return was a function, 1 would be erroneous. So, return should be a unary operator that can also take in brackets... pretty much like unary minus: -5 and -(5), both are okay. Is that what it is - a unary operator?

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• How to specifiy key size in the CertCreateSelfSignCertificate function

  - by sako73

  I am using the function CertCreateSelfSignCertificate (http://msdn.microsoft.com/en-us/library/aa376039(VS.85).aspx) to generate a certificate. I need to specify the key size to be 2048. I do not see how to provide this parameter. I would appreciate any help in this matter. Thanks.

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• call function in controller from view

  - by user276640

  i wrote a simple function in controller public string LinkProjectSquareFilter(int squareId) { return squareId.ToString(); } how can i call it from view? it say The name 'LinkProjectSquareFilter' does not exist in the current context

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• In Gdb how to set conditional breakpoint to a function's 3rd line

  - by Vereb

  How can I set a conditional breakpoint to a function's 3rd line in GDB? I know I could give the file name + line number but this is not working for me. I have to store the gdb commands as a script to repeat it later and I don't want to change the script every time the source file is changing.

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• static thread function access non-static class member in C++

  - by user397390

  Class Test{ int value; static void* thread_func(void* args){ value++; } void newthread(){ pthread_create(&thread_func,...); } } I'm trying to create a thread in Class Test. Therefore compiler forces me to make thread_func static. However I cannot access the non-static member "value" anymore. It says: invalid use of member 'Class::value' in static member function Is there a way around it?

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• Jquery multiple events to trigger the same function

  - by dweebsonduty

  Is there a way to have keyup, keypress, blur, and change events call the same function in one line or do I have to do them separately? The problem I have is that I need to validate some data with a db lookup and would like to make sure that there is no way that the validation is missed weather it is typed or pasted into the box.

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• Taking backup of data in a table.

  - by Rishabh Ohri

  Hi All, Is there some way to backup the data in a table in sql server by using sql scripts. Note: I dont want to take the backup of the whole database. And later on restore the same data back in case of any failure. Please suggest some solution.

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• Visual Studio 2005 ignoring main function C++

  - by den bardadym

  I create empty project. Add some dll and lib. Then I include header file from one library and the program begin ignore main function, when i execute it. No errors during building was. Such behavior shoke me. It seems program use DllMain or so on. Any suggestion? Thanks.

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• Eclipse Debug Mode disrupting MSSQL Server 2005 Stored Procedure access

  - by Sathish

  We have a strange problem in our team. When a developer is using Eclipse in Debug mode, MS SQL Server 2005 blocks other developers from accessing a stored procedure. Debug session typically involves opening Hibernate session to persist an entity which could be accessing a stored procedure used for Primary key generation. Debugging is done in business logic code and rarely in JDBC stored procedure call. Is there any way to configure MS SQL server or the stored procedure so that other developers are not blocked?

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• Can you connect to sql server from Excel?

  - by AnonymousCow

  Hi, I need to create some reports from a sql server database for end users to view. Is it possible to hook into sql server from excel? Update The end user will only click on the file to view the reports, asking them to do more is too much to ask!

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• Writing a function List to a tuple

  - by Pradeep

  how to write a function from list to a tuple i have taken the string to a tuple. but i need to send it to a tuple. can someone help me

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• how to use the function " gtk_moz_embed_set_comp_path (char *aPath);"

  - by ganapati

  Hi, How to use the function extern void gtk_moz_embed_set_comp_path (char *aPath); and what is the use of that?

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• truncating number after decimal...through built in function in java

  - by sadia

  i want to truncate a number after decimal through a built in function in *java* (not javascript). for example: 69.80000000001 to 69.8 please guide.

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• Connect to web-service/API in MySQL?

  - by Jesse Figueroa

  I'm creating a sql based procedure which can Accept a table load the values one at a time send the variables to a remote API Record the response of the API Write the response to a table for viewing later I have successfully implemented 1,2, and 5. I am hoping there may be some way of choosing an address to contact and for SQL to listen too for a response. Please let me know if you have any suggestions!

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• ASP.NET TextBox Control with count back function from the limit

  - by uzay95

  Is there any textbox comoponent(control) which is counting back from the maxlength? I can write it but i would like to find a control which has this function.

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• What is best way of keeping two database schema in synch?

  - by ebeworld

  We have two SQL server database, and one is kept in US and being changed from day to day and the other one is in India. What is the best way of keeping two database schema in synch. Does any functionality like sql server replication help?

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• Trigger function inside a usercontrol from a page

  - by diver-d

  Hi there, I have created a usercontrol to capture education details, it contains 5 textboxes and an functionto insert that values into my db. I have added the usercontrol 5 times to a page. I have a button on my aspx page which I want to be able to click and call the function to insert the values. Can anyone suggest how I can do this?

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• patter matching for custom read function

  - by altair211

  Hi, I am writing a custom read function for one of the data types in my module. For eg, when I do read "(1 + 1)" :: Data, I want it to return Plus 1 1. My data declaration is data Data = Plus Int Int. Thanks

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• how can i tell if a javascript function works across browsers

  - by lowellk

  How can I tell if a given javascript function will work across browsers? For instance, I want to use String.trim() and I see that it works in Firefox, but will it work in all the other major browsers? I imagine there is a good doc online somewhere, but I can't find it.

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• Built in python hash() function

  - by sm1

  Windows XP, Python 2.5: hash('http://stackoverflow.com') Result: 1934711907 Google App Engine (http://shell.appspot.com/): hash('http://stackoverflow.com') Result: -5768830964305142685 Why is that? How can I have a hash function which will give me same results across different platforms (Windows, Linux, Mac)?

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• built in function for computing overlap in Python

  - by user248237

  is there a built in function to compute the overlap between two discrete intervals, e.g. the overlap between [10, 15] and [20, 38]? In that case the overlap is 0. If it's [10, 20], [15, 20], the overlap is 5. thanks.

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