Is there a way to restrict a public method access to only a specific class in C#/.Net?
- by Anon
I have a class A with a public method in C#. I want to allow access to this method to only class B. Is this possible? How?
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Does an asynchronous call always create/call a new thread?
- by Ted Smith
Does asynchronous call always create a new thread? Example: If Javascript is single threaded then how can it do an async postback? Is it actually blocking until it gets a callback? If so, is this really an async call?Read the article
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How do I create an NSArray with string literals?
- by Kyle
I'm attempting to create an NSArray with a grouping of string literals, however I get the compile error "Initializer element is not constant". NSArray *currencies = [NSArray arrayWithObjects:@"Dollar", @"Euro", @"Pound", nil]; Could someone point out what I'm doing wrong, and possibly explain the error message?Read the article
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Is there a way to get access to the row height previously calculated in "heightForRowAtIndexPath" ?
- by gotye
Hey everyone, I calculate the height of a row in the method "heightForRowAtIndexPath" but I need to use this value in the method "cellForRowAtIndexPath" ... is there a way to get access to the value already calculated or do I need to do the calculations again ? Thks, Gotye.Read the article
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Does Table.InsertOnSubmit create a copy of the original table?
- by Bryan
Using InsertOnSubmit seems to have some memory overhead. I have a System.Data.Linq.Table<User> table. When I do table.InsertOnSubmit(user) and then int count = table.Count(), the memory usage of my application increases by roughly the size of the User table, but the count is the number of items before user was inserted. So I'm guess an enumeration after InsertOnSubmit will create a copy of the table. Is that true?Read the article
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How do I create multiple entries in Jabref from bibtex data?
- by David Brown
Suppose I have bibtex data for, say, 10 articles. Is there a way to, within jabref, create 10 entries from this? A solution is to just open the .bib file and paste the data in.Read the article
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What is the most efficient way to create a web video chat ?
- by xRobot
What is the more efficient way to create a web video chat ? What tecnologies ? What server side and client side languages ? What type fo server ? etc . Thanks ;)Read the article
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how to create ODBC Data source for a SQL Server 2008 on another machine?
- by 5YrsLaterDBA
I was able to create an ODBC Data Source locally for my SQL Server 2008. Now I moved to anohter machine and want to connect from the new machine to that SQL Server 2008. I know by default the SQL Server 2008 will not listen for the remote connection. I have enabled its Browser and TCP/IP. Error window is like this:Read the article
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Create a table using obj-c for MAC and display values in the table.
- by lohith
Can anyone guide me how to create a table using obj-c for MAC. The program should read values from an NSArray object and display the values on the table.I wld appreciate if anyone helped me out.Read the article
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How would I create an object that uses String type behaviour for creation?
- by Zachary Spencer
I'd like to be able to create an object that is created like a String object, and when created verifies that the String value is an appropriate option. I.E. SpecificString can be "Bob" or "Jim". SpecificString BadName = "Sam" //Throws exception SpecificString GoodName = "Bob" //Does not throw exception. Is this possible?Read the article
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Dos create a batch file and run with multiple C++ programs.
- by user292926
Respected sir, I m @nimit and i want create one batch file and run it in a dos prompt and that output stored in a single textile how to that was made. in that batch file execute the c++ program. in advance than x....@nimitRead the article
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Can we create unit test target for dependent projects.
- by PrithviRaj
Hi all, I have an project which is dependent on the another project. But now i want to create an unit test target for the main project. Is it possible? because it will be referring the files of its dependent project.Read the article
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How do you create a sharesystem between two nodes in a cluster for a Rails app?
- by Trip
I deployed to a cluster, and realized that each node holds its own independant database. I am currently using Engine Yard as my host. How can I create a sharesystem so that all my nodes/instances share the same file system? Some people recommend S3, but this may not be the best choice because my users need to be able to edit their files they upload. Any ideas?Read the article
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How can I access global variables inside PHPUnit 3.4.9?
- by blackliteon
I'm trying to write tests for some legacy code with PHPUnit 3.4.9, but it seems that all my global variables are invisible. How can I access global variables inside PHPUnit 3.4.9?Read the article
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How do I create a clicked state in a SIlverlight button?
- by Roy
How do I create a clicked state in visual state manager for a control that is based on a button control? I tried using a pressed state but once the mouse button is released it reverts back to the original color. I would like to change the color of the button when it is clicked on. I am not looking for a solution in the click event handler because this is a part of a template. Thank youRead the article
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Can any language potentially be used to create any program?
- by Matt
I've heard that given a programmer with enough time and skill in any particular language and enough lines of code, then any program could be created with any given language. I know its certainly not going to be cost-efficient, for instance, to rewrite Adobe Photoshop in BASIC, but could a good enough and patient enough programmer potentially create any program in any language?Read the article
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Where do i change/modify the roles for the users in order to access the portlets manually ? not in t
- by jyo
Where do i change/modify the roles for the users in order to access the portlets manually ? not in the configuration of the portlet of Liferay.Read the article
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How to create an HTML button that acts like a Link?
- by Andrew
I would like to create an HTML button that acts like a link. So, when you click the button, it redirects to a page. I would like it to be as accessible as possible. I would also like it so there aren't any extra characters, or params in the URL. How can I achieve this?Read the article
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Is anybody create Flash RIA with Java server side?
- by dvm
We are trying to create Flash online game) Can you help me to choose the best way to communicate this two technology? Now I have chosen BlazeDS, but I am not sure, mb XML socket, or anything else.....Read the article
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How do I create and read non-global variables that aren't destroyed at end of function?
- by Paul Reilly
I am attempting to code some plugins to use with MIDI sequencers but have hit a stumbling block. I can't use global-scope variables to store information because multiple instances of the .dll can exist which share memory. How do I create a class (for re-usability purposes in other plugins) containing 2 dimensional array and other variables the content of which is to be shared between functions? If that is possible, how would I read and write the data from the function in the framework where I do the processing?Read the article
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How to access map value when its key contains a dot in JSTL ?
- by Manuel
Hi, when my Map contains key with dot in their name I cannot access the corresponding value directly with the usual code: ${recordForm.map['records.key']} Is there a way to escape the dot? Or do I have to resort to loop through all values and check against the key? (I know the iteration works). Thanks!Read the article
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In python, is there a simple way to connect to a mysql database that doesn't require root access?
- by Matthew
I'm writing a script to parse some text files, and insert the data that they contain into a mysql database. I don't have root access on the server that this script will run on. I've been looking at mysql-python, but it requires a bunch of dependencies that I don't have available. Is there a simpler way to do this?Read the article
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Any way to create a hidden main window in C#?
- by Bill
I just want a c# application with a hidden main window that will process and respond to window messages. I can create a form without showing it, and can then call Application.Run() without passing in a form, but how can I hook the created form into the message loop? Is there another way to go about this? Thanks in advance for any tips!Read the article
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Can I access ViewState of one page in another page in Asp.Net ?
- by Praveen
Hi All, Is there a way to access viewstate of a page in another page ? Please elaborate the answer to clear my doubts as I think ViewState has it's scope to the page only and can't be accessed outside page.Read the article
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WCF proxy: Do I need to create a new and different proxy for each binding?
- by WCFDeveloper
Hi, Let's say that I have created a WCF proxy from a WCF service (which is configured with wsHttpBinding) using Add Service (in Visual Studio 2008). Later I want to use basicHttpBinding so I'll go and change the WCF service to use basicHttpBinding. But what about the WCF proxy? Can I just change this via Web.config or do I need to create the WCF proxy again from the WCF service via Add Service? ThanksRead the article
