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udp recvfrom() returns no IP address
...the sockaddr struct, although I do get a port... Code: sockaddr_in sourceAddr; socklen_t addrLen; recvfrom(socketfd, buffer, avail, 0, (sockaddr*)&sourceAddr, &addrLen); inet_ntoa(sourceAddr.sin_addr) gives "0.0.0.0" ntohs(sourceAddr.sin_port) gives "50717" (or whatever the remote port... -
Getting foreign characters into wchar_t
...being, I just need to test sending strings with foreign characters to our graphics components. At the moment, we're handling UTF-8 strings (as char*) instead of a true multi-byte type. I would like to be able to use wcstombs() to convert some sample text for testing. However, if I do... -
wcsdup() not defined
It was __USE_GNU, but you got me in the right direction. Thx -
wcsdup() not defined
Hello all, I'm working with wide characters and need to use the wcsdup function to replace some code that was using normal characters and the strdup function. I'm including <wchar.h> and have had no problems with the wchar_t type itself nor with wcscpy, but when I try to compile when using... -
Copy iTunes library off old hard drive
Hello all, Not sure if this is the best place for this, but I figured it was worth a shot. My old computer's hard drive had my entire iTunes library. That motherboard died, but I took the hard drive out and put it in an external enclosure and connected it to my new computer. It reads the hard...- JediDan
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- Replies: 1
- Forum: Microsoft: Windows
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Event for ListBox when Items added or removed
I tried ControlAdded/ControlRemoved initially, but (oddly) they're not the solution. I think those only work if the ListBox becomes the Parent for some other control. It seems like the Items collection needs Added and Removed events.- JediDan
- Post #4
- Forum: C# (C sharp): Microsoft
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Event for ListBox when Items added or removed
Hello, I wanted to know if there's an event available for a ListBox that gets triggered when something is added or removed from the Items collection? I've poked around with a bunch of the events but nothing seems to work. It would be pretty easy to extend the control to do this but I'd rather...- JediDan
- Thread
- Replies: 4
- Forum: C# (C sharp): Microsoft
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Difficulty with Connector/NET and prepared statements
Hello, I'm trying to executed sequence of INSERTs using a prepared command. The code: MySqlCommand cmd = new MySqlCommand(); cmd.Connection = myConn; cmd.CommandText = "INSERT INTO someTable VALUES (@param)"; cmd.Prepare(); cmd.Parameters.Add("@param", MySqlDbType.Int16); for (...) {... -
DirectX on xp64 with 32-bit processor
Ok... wasn't really sure where to post this. I'm running Visual C# Express 2008 on a 32-bit processor (Core2Duo) but w/ Windows XP 64-bit since I have 4GB of RAM. When I try to run a program that uses directX/3D, I get BadImageFormatExceptions. Is there any way to make directX compatible with...- JediDan
- Thread
- Replies: 1
- Forum: C# (C sharp): Microsoft
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re-installing mysql server 5.0-cannot log in as root!!
I am having a similar problem. Running as root on a RedHat Enterprise distribution. I run rpm -i on both the client and server packages. Then I run mysql_secure_installation. When it prompts for current password for root, I just hit enter and get: ERROR 1045 (28000): Access denied for user... -
Const& parameter?
Hello, I am using a class whose constructor takes a parameter as follows: Class(const OtherClass& param1) My code is basically: OtherClass oc = new OtherClass(); Class c = new Class(oc); ...which generates errors. How do I properly pass the OtherClass instance to this constructor? -
Accessing methods of class which extends vector?
Hello, I have a class: class Deck : vector<Card*> When I try to access typical vector methods... Card * c = new Card(...); Deck myDeck; myDeck.push_back(c); I get an error: error C2247: 'std::vector<_Ty>::push_back' not accessible because 'Deck' uses 'private' to inherit from...- JediDan
- Thread
- Replies: 1
- Forum: Microsoft: Visual C++
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Unable to execute web service with declarative security
Hello all, I'm trying to execute a web service in a C# windows app. Without any security provisions, it works fine. However, when we switch to declarative security, we get the following SoapException: "Server was unable to process request. -> Request for principal permission failed." The web...- JediDan
- Thread
- Replies: 0
- Forum: C# (C sharp): Microsoft
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Populating CheckedListBox with objects
That did it! Actually, it had to be public override ToString(), but whatever. Thanks for your help.- JediDan
- Post #3
- Forum: C# (C sharp): Microsoft
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Populating CheckedListBox with objects
Hello, I'm trying to dynamically populate a CheckedListBox with objects that have a string property (name) and a numeric property (id). The control populates, but displays the name of my class (testproject.Player) even though I have a ToString() method in my class. Here's the code: //Class...- JediDan
- Thread
- Replies: 2
- Forum: C# (C sharp): Microsoft
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PEAR HTML_QuickForm_Controller
Hello, I'm trying to setup a website using all PEAR components, and have a structural question concerning QuickForm_Controller: Is it possible to arbitrarily move between pages in a controller using jump/next, etc.? I want the logic code in my custom Actions to determine the Nextpage, and then... -
Table of checkboxes in a PEAR quickform
Imagine you have the table below: <table> <th>Item #</th> <th>Option 1</th> <th>Option 2</th> <tr> <td>Item 1</td> <td><input type="checkbox" name="op1" /></td> <td><input type="checkbox" name="op2" /></td> </tr> <tr> <td>Item 2</td> <td><input type="checkbox" name="op1" /></td> <td><input... -
Table of checkboxes in a PEAR quickform
OK, this one is complicated. I am building a series of pages with the PEAR quickform_controller framework. On my second of two pages, I want to display two checkboxes each for every row of an array passed from the first page (this, by itself, works fine). At the end of all this, I want to be... -
Linux Installation Problem
Trying to install under Mandrake 10. Readline and zlib are already installed. I'm getting the "could not execute a simple test program" error. This is the first problem entry in config.log: configure: failed program was: #ifndef __cplusplus choke me #endif Anyone have any ideas? Any help...- JediDan
- Thread
- Replies: 1
- Forum: PostgreSQL Inc.: PostgreSQL
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Inserting/Updating long strings into a LONG
I know this is old, but it's a pain-in-the-butt situation. Anyway, the solution is to use utl_raw.cast_to_raw(), which accepts a varchar2 as the parameter. I was very happy to find this, hopefully it helps some others out too. Dan- JediDan
- Post #5
- Forum: Oracle: All versions
