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• JavaScript replace()

  - by d3020

  I'm trying to use the replace function in JavaScript and have a question. strNewDdlVolCannRegion = strNewDdlVolCannRegion.replace(/_existing_0/gi, "existing" + "newCounter"); That works. But I need to have the "0" be a variable. I've tried: _ + myVariable +/gi and also tried _ + 'myVariable' + /gi Could someone lend a hand with the syntax for this, please. Thank you.

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• Array inside of Arrays; Java (Help with Lab Assignment)

  - by Adam

  We are working on a lab assignment for my CS&E class and I think I can ask this question without going into detail of the entire lab requirements, but is it possible for an array to be inside of an array? For example, would this work: int [] arrayOne = new int[3]; arrayOne[0] = Start of an array If this is possible how do you go about doing it?

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• wpf Image resources and visual studio 2010 resource editor

  - by Berryl

  Hello My motivation for this question is really just to specify an image to be used in a user control via a dependency property for ImageSource. I'm hitting some pain points involving the management, access, and unit testing for this. Is the resource editor a good tool to use to maintain images for the application? What is the best way to translate the Bitmap from the editor to an ImageSource? How can I grab the resource Filename from the editor? Cheers, Berryl

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• netbeans starts running web applications on port 8080, where can i change it ?

  - by user314536

  hello. i have netbeans IDE version 6.8, and glassfish version 3. my glassfish listener is set to port 81. but when i try running the simplest web application via the netbeans IDE it tries running it on port 8080. where can i change it ? using port 8080 for my web application is out of the question for me.

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• Saving order of a List in JPA

  - by Rosen Martev

  Hello, I have the following question about JPA: Can I save the order of the elements in a java.util.List? In my application the order in which I put elements in the Lists is important but after I get those collections from the database the order is not the same (as expected). Can you show me a way to deal with this problem? P.S. There is not a field in the entities that I put in the collections by which I can order them. Rosen

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• Where can I find the latest information/trends of the IT field?

  - by Mickey Shine

  I am always wondering is there such a place/site that I can find the latest information about IT?(follow some 'big' guys on twitter?) Sorry if this question is subjective but I am really interested in that

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• Multithreading, when to yield versus sleep

  - by aaa

  hello. To clarify terminology, yield is when thread gives up its time slice. My platform of interest is POSIX threads, but I think question is general. Suppose I have consumer/producer pattern. If I want to throttle either consumer or producer, which is better to use, sleep or yield? I am mostly interested in efficiency of using either function. Thanks

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• Run Jav-applets directly

  - by PleaseHelpMe

  Hello guys. I have a problem. how i can run my hava-aplet directly without embendend in my web page? If i answer on this question in a few minutes i will pass exam else i going out from university!!! please guys help!!

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• C triple dereferencing

  - by Kiran

  I have used functions with doubly dereferenced pointers (**var) to return values. However, I was recently asked a question to figure out a use-case where a triple dereferencing (***var) may be needed. I couldn't think of any practical scenario. Does anyone have any experience here?

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• Compute jvm heap size to host web application

  - by Enrique

  Hello, I want to host a web application on a private JVM they offer 32, 64, 128, 256 MB plans. My web application uses Spring. And I store some objects for every logged in user session. My question is: How can I profile my web app to see how much heap size it needs so I can choose a plan?, How can I simulate hundreds of users logged in at the same time? I'm developing the application using Netbeans 6.7 Java 1.6 Tomcat 6.0.18 Thank you.

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• serialport or USB port?

  - by I__

  i am using this code:: http://stackoverflow.com/questions/3033324/c-serialport-question/3033402#3033402 to check what port my USB phone is connected to. supposedly USB would be a virtual com, but this seems to be incorrect i used the above code to detect where my phone is and the output is just garbage. is there a way for me to get c# to speak to my usb port so that i can speak to the gsm phone connected to it?

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• How to change the font and font size in ttk::button (themed widgets)?

  - by justin

  Simple Question: [1] How do you change the font and font size in the themed button widget (ttk::button)? ttk::button .x.buttonTEST -text "TEST" -font??(option not valid with ttk::button) please advise.

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• converting rgb values to System.Drawing

  - by Chris

  Hi, I've looked around, but don't see this question - maybe its too easy, but I don't have it. If I have file containing color values like: 255, 65535, 65280 ( I think this is green) is there a way to either: convert these to a System.Drawing.Color type or....better yet.. have .NET accept them as is to represent the color? thanks,

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• Telling How Much Space SQLCE Tables are Using

  - by peter

  Is there a way to get a record count or a space-used value for all the tables in a SQL Server Compact database file (SQL CE 3.5.1)? I saw this question, http://stackoverflow.com/questions/2075026/sql-server-compact-count-records-get-space-used-for-all-tables-in-database So perhaps another option would be, is there an easy way to move a sqlce database to SQL Express? Would that give realistic measurement of the database table sizes?

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• oracle apphelp.dll not working properly/crash

  - by user329394

  hi all, i've been reinstalling my oracle and somehow when im trying to start them, it says that apphelp.dll is missing. when i lookup in c:/window/systems32 the apphelp.dll was there. i also download new from internet and try to replace them in case it crash but it said that i cannot delete the file coz it's still running. my question is, if i was doing the right thing by replacing the apphelp.dll can solve my problem, how can i stop this apphelp.dll? thanks

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• Native XML WebService Without Authentication

  - by tom

  So this my first question here, let's look how it works. I'm working on a project, which has to to provide a "Native XML WebService" on a SQL Server 2005. The web service and the WSDL generation works fine. But there are troubles with the authentication. Is it possible to turn the authentication off (The tests and the documentation by Microsoft say no.)? And if so how?

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• Grab remaining text after last "/" in a php string.

  - by Roeland

  So, lets say I have a $somestring thats holds the value "main/physician/physician_view". I want to grab just "physician_view". I want it to also work if the passed string was "main/physician_view" or "site/main/physician/physician_view". Hopefully my question makes sense. Any help would be appreciated!

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• Which is the correct way to use PDO in PHP?

  - by Runner

  One from here: $sth->execute(array(':calories' => $calories, ':colour' => $colour)); The other from here: /*** reassign the variables again ***/ $data = array('animal_id'=>4, 'animal_name' => 'bruce'); /*** execute the prepared statement ***/ $stmt->execute($data); My question is: :key or key ? Sorry I don't have the PHP environment here.

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• Sharepoint page level security

  - by ifunky

  Hi, Another SharePoint question from myself! I've created a subsite and from within Sharepoint designer I've created a new aspx page, all nice and simple so far. I can't seem to find where I can change the security on this new page, only site admins can view the page and everyone else gets access denied. It doesn't seem to inherit the permissions from the parent and I can't see where to change the security settings! Please help, I'm sure it's something simple! Thanks Dan

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• Advantage Database Server: in-memory queries.

  - by ie

  As far as I know, ADS v.10 tries to keep result of query in memory until it is a quite huge. The same should be true for the __output table and for temporary tables. When the result becoming large, swapping stated. The question is what memory limit is set for a query, a worker, whatever? Could this limit be configured? Thanks.

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• Why do we need to use ConvertBack in IValue Converter

  - by Subhen

  Hi, I am not sure Why we need to use I ConvertBack method in IValueConverter. In the Convert method itself we do the conversion and return the updated value to be bound in our control. So in which Scenario we should use Convertback. I know this question is very basic but just wanted to make the fundamentals clear. Thanks a lot for your help and suggestions. Thanks, Subhen

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• Opencart SEO URL

  - by user2483877

  My question is, I have installed the SEO component successfully, and its working well but; On homepage, the Latest Products module shows the url like http://www.domain.com/product-21.html On category page, the product shows the url like http://www.domain.com/category/product-21.html I want to put the category URL in the latest products module so it will be the same as on category page. Does anybody have any ideas about this?

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• Fundamental types

  - by smerlin

  I always thought the following types are "fundamental types", so i thought my anwser to this question would be correct, but surprisingly it got downvoted... Searching the web, i found this. So, IBM says aswell those types are fundamental types.. Well how do you interpret the Standard, are following types (and similar types), "fundamental types" according to the c++ standard ? unsigned int signed char long double long long long long int unsigned long long int

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• 32bit to 64bit sql server 2008 database conversion

  - by Eric

  We are in the process of moving databases from older 32 bit hardware running sql 2005 to newer hardware with sql 2008 64 bit. My question is if the database is automatically converted to 64bit after it is reattached on the new server or if it is running in 32bit mode on a 64bit instance. Is there a way to tell?

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• When to use TCP and HTTP in node.js?

  - by resopollution

  Stupid question, but just making sure here: When should I use TCP over HTTP? Are there any examples where one is better than the other?

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