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I 'm having issues configuring the saprfc_open to actually connect.
saprfc_open does not support the saprouter string (i.e. unlike java).
How do you actually make it connect if you need to use the saprouter string?
It should be the same as a direct connection, except you put the router string into the ASHOST parameter, instead of the just the system hostname/IP:
/H/<SAP router hostname or IP>/S/<SAP router port>/H/<SAP system hostname or IP>
For example:
/H/saprouter.mycomp.local/S/3299/H/sapsystem.mycomp.local
It seems saprouter is not supported by the extension, so I had to switch to the java connector for this part.
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How could one build a system using PHP that tracks every event that occurs? Such as when someone comments on something, likes something or changes something.
The only thing that comes to mind right now is by the use of query strings when ever one invokes a command.
Try implementing the Observer pattern.
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as we all know,there is a data type 'resouce' in php!I sometimes can encounter this data type!but I have some problems about this type!
when I have a db connect,I print the data type,it displays"resource(4, mysql link)",
when I create a image,I print the data type,it displays "resource(2, gd)"
i want to know what the number eg.'4','2' means in the "()".
sorry for my bad englis!
When you see resource(4, ...) what that means is that PHP is keeping a reference to a more complex object that isn't a normal PHP object, and thus can't be manipulated directly. It's typically used by libraries that interface with non-PHP code (such as database client libraries and the GD library).
The number is simply the ID number of that particular external object.
These resources are managed by the external library and only really given to PHP as an indirect reference; they only have meaning to the library code that created them.
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I have a MySQL database with a PHP scripts written to exploit the database. I'm writing a program in C++ and want to access the PHP classes to power the application.
How should I go about doing this?
If I have a PHP function I want to get a return value from, how do I do this in C++? Is it even possible?
curl is a general one for C++. If you are using Qt then I would suggest QNetworkAccessManager class. It has functions get and post to handle HTTP GET/POST request.
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I use the method or function mysql_num_rows() in my php code, it worked great and had no issues. I later just changed my web host. I created a new database that is identical to my old one. I changed all the information to access the database and am getting access to the new database but it is throwing an error once the code reaches mysql_num_rows. Why am I getting an error for mysql_num_rows? The results are suppose to be 0 when the function is ran because I have no information in my new database, but I also added information just so I didn't get a 0 and it is still giving my an error. Why?!!!!
Sounds like you've moved to a server with a newer version of PHP - mysql functions are deprecated, use mysqli (and convert the rest of your database functions to mysqli):
http://au1.php.net/manual/en/mysqli-result.num-rows.php
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I have a trouble with the CCaptcha widget. Image is corrupted. Headers are looks right. When I tried to list an image as a text, I didn't find any text inclusions, it's looks like as a usual PNG content.
When I created an another webapp on the same framework instance, CCaptcha works correctly, but in my first webapp have a trouble.
In my case GD library is used. Access filter is not used.
I'd found an error. It was a space before PHP open tag in top of base controller file. And now the bug is fixed.