21. List all files in a directory tree.

I am too lazy, I know. Here is recursive way: And here is iterative:

22. Ratitovec

Wednesday, 13 January 2010 | 167 hits | Print | PDF | Report | Read more

23. Gaspersiceva 6 - panoramic photo

Gaspersiceva 6 in Ljubljana

Sunday, 17 January 2010 | 177 hits | Print | PDF | Report | Read more

24. Find if field exists in a dataset

if Table.FieldDefs.IndexOf('User1') > -1 then ShowMessage('Found') else ShowMessage('NOT Found'); Taken from here.

Monday, 18 January 2010 | 166 hits | Print | PDF | Report | Read more

25. How to fill a form of PhpBB3 with Delphi?

I was using TEmbeddedWB: EmbeddedWb1.ElementByID['username'].SetAttribute('value', 'stanko', 0) This is if you ger error: Exception class EOleError with message 'Method 'Name' not supported by automation object In TEmbeddedWB.

Thursday, 04 September 2008 | 353 hits | Print | PDF | Report | Read more

26. File download.

To download file you can use php script as it is described here, but in Joomla! you must add this line of code:  while( @ob_end_clean() ); Taken from here.

Friday, 05 September 2008 | 231 hits | Print | PDF | Report | Read more

27. Passing $_POST variable to redirected page.

If you need to redirect page and pass $_POST variable (or any other variable) you should use following code:  

Monday, 08 September 2008 | 308 hits | Print | PDF | Report | Read more

28. NuSOAP

In queries can't be unicode characters, at least, I couldn't find way to do it. Of course, in a result can be unicode characters as I already described. Also, it is very important how do you save your unit, if it is saved as unicode, again, you will...

Tuesday, 09 September 2008 | 308 hits | Print | PDF | Report | Read more

29. Root link

How do you get root link of your Joomla! instalation? Like this: JURI::root() Taken from here.

Wednesday, 10 September 2008 | 242 hits | Print | PDF | Report | Read more

30. Can't load package

If you are receiving a message like this, and you know that path exist, also, you added in the system path, then check in Delphi Tools->Options->Environment Variables, if you have path defined there too, then Delphi will override existing...

Monday, 22 September 2008 | 243 hits | Print | PDF | Report | Read more