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• compilation error in vc++ vs2005

  - by vijay.j

  I am getting an error while compiling in vc++ vs2005. error LNK2019: unresolved external symbol __imp__MessageBoxA@16 referenced in function "void __cdecl MsgBox(char const *,char const *,...)" (?MsgBox@@YAXPBD0ZZ)

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• Where has MS Charting gone in .NET 4.0?

  - by zotty

  Forgive me for being a little naive perhaps, but it seems that System.Windows.Controls.DataVisualization.Charting has vanished from VS2010, and blend 4. I'm trying to make a bar graph with a line overlayed, but can't even get started because I can't find the appropriate controls. I know I could use an external graphing package, but I'd like to try the inbuilt controls first.

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• Loading data in rails migration?

  - by tesmar

  Hi everyone, I have a large database I need to populate with data before initially running the application. Is it best to do this in an external rake task or inside migrations? Sincerely, Tyler

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• MVC + Nhibernate + Oracle Schema Configuration

  - by Orkun Balkanci

  Our customer wants us to use a connectionstring with username = "external" and add schemaName "original" infront of our queries like: "select columnA from original.TableA" I dont want to change mapping files which are shared by other projects, tried adding default schema as: <property name="default_schema">original</property> But this doesn't work. Any Help?

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• C++ DLL-Linking UnResolved Externals

  - by Undawned

  I have a rather big Core project that I'm working with, I'm attempting to adapt it to use a DLL Engine I've built, I'm getting a bunch of errors like: unresolved external symbol "private: static class When including some of the headers from the Core in the DLL, the class is exported via __declspec(dllexport) but any header with static members throws out a crapload of errors regarding the static members. This is a rather big project, I can't exactly run around removing every static class member I see, is there anyway around this kind of thing?

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• How can I quickly find the first line of a file that matches a regex?

  - by lamcro

  I want to search for a line in a file, using regex, inside a Perl script. Assuming it is in a system with grep installed, is it better to: call the external grep through an open() command open() the file directly and use a while loop and an if ($line =~ m/regex/)?

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• Huge page buffer vs. multiple simultaneous processes

  - by Andrei K.

  One of our customer has a 35 Gb database with average active connections count about 70-80. Some tables in database have more than 10M records per table. Now they have bought new server: 4 * 6 Core = 24 Cores CPU, 48 Gb RAM, 2 RAID controllers 256 Mb cache, with 8 SAS 15K HDD on each. 64bit OS. I'm wondering, what would be a fastest configuration: 1) FB 2.5 SuperServer with huge buffer 8192 * 3500000 pages = 29 Gb or 2) FB 2.5 Classic with small buffer of 1000 pages. Maybe some one has tested such case before and will save me days of work :) Thanks in advance.

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• Why do encodeXxx methods in UIComponent accept FacesContext parameter?

  - by Roman

  I haven't ever before created custom components in JSF so I've noticed only now that methods like encodeBegin(), encodeEnd() etc accept FacesContext parameter. FacesContext instance can usually be received with FacesContext.getCurrentInstance(). So, I wonder whether these methods have FacesContext parameter just for convenience or some different objects can be passed there (maybe from external resources..). If the latter is possible then could you give an example pls.

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• Java IDE - find all INDIRECT usages/references of a function or class?

  - by GreenieMeanie

  In Netbeans or in Eclipse, you can use "Find Usages" or "References" from the right click context menu. If a() calls b(), using the functionality from b() will show you a(). However, what I want is to be able to see some kind of tree or have an option to see all usages of a given/class or method, such that if z() calls a() that using the functionality will show both z() and a(). Any IDE plugins or external tools that can do this?

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• Access XAMPP Localhost from Internet

  - by coool

  Hi, I have XAMPP installed in local laptop. And I have a almost static ip. I would like to give the ip to other to run it from thier browser. I configured apache httpd-vhosts.conf to listen my ip address:80 and added the virtual server with the ip address and domain root to local httdocs directory and the servername as localhost. Apache doesn't start. what should I do to access my website from external computer. THnks

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• What is the simplest way (or simplest library) to create a truly secure php mail() function?

  - by Tchalvak

  The mail() function is bad, because it is so permissive with headers that you pretty much can't use it with any user input without subjecting yourself or others to spam. So what is the simplest substitute that can still ensure that it's use is secure? Ideally something that can be included in an external file.

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• C# Deployment - single executable, one click install?

  - by harry

  How can I deploy a project? I'd prefer it if it's just a single execute file with everything built into it. Is this possible? Or does it need to be installed with the DLLs staying as external files? Thanks.

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• Slow query with unexpected scan

  - by zerkms

  Hello I have this query: SELECT * FROM SAMPLE SAMPLE INNER JOIN TEST TEST ON SAMPLE.SAMPLE_NUMBER = TEST.SAMPLE_NUMBER INNER JOIN RESULT RESULT ON TEST.TEST_NUMBER = RESULT . TEST_NUMBER WHERE SAMPLED_DATE BETWEEN '2010-03-17 09:00' AND '2010-03-17 12:00' the biggest table here is RESULT, contains 11.1M records. The left 2 tables about 1M. this query works slowly (more than 10 minutes) and returns about 800 records. executing plan shows clustered index scan over all 11M records. RESULT.TEST_NUMBER is a clustered primary key. if I change 2010-03-17 09:00 to 2010-03-17 10:00 - i get about 40 records. it executes for 300ms. and plan shows clustered index seek if i replace * in SELECT clause to RESULT.TEST_NUMBER (covered with index) - then all become fast in first case too. this points to hdd io issues, but doesn't clarifies changing plan. so, any ideas?

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• How to find Unix system() function path in C

  - by charly

  i am doing a project about shell, and i want the code that gives me the path the system() function uses. example, when i enter the command type dir the reply will be dir is external command (/bin/dir)

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• What is actully harmful in to use css hacks instead of IE conditional stylesheets ?

  - by metal-gear-solid

  What is harmful in to use css hacks instead of IE conditional stylesheets. What is bad with css hack , will i get any problem in css management now or in future with hacks. I read many articles but haven't found any good reason. adding extra external conditional stylesheet means one more HTTP request.

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• Web Form Security

  - by brandon14_99

  I set a cookie in the headers with an md5 hashed keyword. Then in my code, it checks for the exact matching cookie before displaying a form. Is this pretty much pointless? The form submits to an external site, so I am trying to secure the form without using captcha..

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• Source cannot be found - step through disassembly

  - by dotnetdev

  Hi, I have an ASP.NET web app. I reference an external .dll, made by another team member. When first stepping through my code (which calls this dll's class and method), I get an error (runtime of course) stating that the source cannot be found and if I want to step through disassembly. What causes this? Also, is it possible to add .pdb files to a project's references? Thanks

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• disable auto-save in editable datagrid Flex

  - by Adnan

  I have an editable datagrid, whenever I make a change it automatically gets saved. How can I disable this? So the changes gets saved only when I click on an external save button.

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• SharePoint Navigation Custom Link Security Trimming

  - by ifunky

  Hi, We've got our navigation setup so that subsites show in the global navigation but we have a requirement to also put custom links to external sites which is straight forward. The tricky part is that some of the custom links need security trimming which you don't get when you add your own links to the navigation. Just wondering if anyone has got some ideas on how to work around this? Thanks Dan

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• Construct MediaStore uri for specific folder

  - by Mojo Risin

  Hi all, For example if a have two directories /sdcard/Music/Music-1 and /sdcard/Music/Music-2 how can i construct uri to get the files in Music-1 dir for example. I can use MediaStore.Audio.Media.EXTERNAL_CONTENT_URI to get the content of all external storage but how to do the trick only for specific dir.

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• How do I convert a string into a bitmask in javascript?

  - by user305337

  Now, this is simple enough when the numbers are small, but numbers like "9223372036854775807" are too large for parseInt(). I'm not sure how to do this within the Google docs script editor, which doesn't seem to allow for external classes.

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• Drupal: how to apply plugins to modal lightbox content

  - by Patrick

  hi, I'm using a lightbox on a page of my website to display my nodes. I'm using some plugins such as an external simpletooltips plugin and the drupal plugin jQuery Media (to load flash video player for some video file-fields). All this stuff stop to work for the content of the lightbox, I guess because the content is not parsed... how can I solve this ? Should I trigger the plugins again ? Thanks

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• How do I send user to a URI on MouseLeftButtonUp?

  - by Byron Sommardahl

  This question is for Windows Phone 7. I'd like to send the user to a specific external URI when the entire ListBox item is clicked (not HyperLinkButton). I already have a MouseLeftButtonUp event handler for the item. At this point, I can't find a way to navigate the user to the URI.

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• Good way to create PDF from Office documents in Java

  - by Sindri Traustason

  I'm looking for a good way to convert Office (mostly Microsoft) documents to PDF in Java. I've been looking at using the OpenOffice SDK but from the samples I've looked at it looks like this requires having OpenOffice running in server mode to do the work. Does anyone know of a good way to do this? Good meaning the less external requirements, the better. A 100% Java API would be best, but I don't expect that actually exists.

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• Read file contents into variable in batch file

  - by Faisal

  I want to read the contents of an external file in a variable inside a batch file. The contents of file contains multiple lines. I found a couple of ways but it either reads the first line or last line or its too complex. I want all content in one variable. Any easier way?

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