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If you do not have this possibility, Info-ZIP can be found at: The main vi of it was to be able to print text with variables typically names and addresses for every record of a particular. Labels and forms may be created and edited inside nanoBase. However there are netconfig to configure the network interface and pppconfig to configure a PPP connection over a switched line.

Pressing [ F1 linera, normally, a contextual piece of the manual appears. The ZipSlack distribution is just a part of the normal Slackware distribution. Now the RPT system makes something more.

Appunti di informatica libera

If you prefer, you could even install ZipSlack in another Dos device; the important thing is that the extration should always done in a root directory of that device. This was made to appuntj programming with nanoBase. This may be the begin for a little program called macro inside nanoBase that can be executed as it is ASCIIor compiled into another format, faster to execute. It is possible to install addtional software, by using the normal packages of the Slackware distribution.


Beside these old report system there is another way to make a little bit complicated reports without making a complex macro: The text infomratica contain variables usually 2a field or an expression containing fields. This material appeared originally at http: You need to have a program to extract ZIP archives under Dos.

«a2», ex «Appunti di informatica libera», ex «Appunti Linux»

Appunti di informatica libera It is better to convert numbers into string before comparing them. The integrated text editor. The reason is that this kind of installation is not very efficient and presents risks: A dbcloseall will stop execution of the macro.

The result should be a C: This can be done by using the installpkg script, in the same way used for the normal Slackware distribution.

Comparison with floating point numbers may fail. Please note that nanoBase recognise only expressions that is: However, it is important not to do that while you are working with MS-Windows: Appunyi, ZipSlack can be used also when there is a reduced amount of central memory, by activating the virtual memory with the support of a file. From this menu the operations are easier than writing all commands on a prompt line, but it is always possible to come back to the dot line to do an operation not available from the menu.


Programming Tips and Tricks: Appunti di Informatica Libera [pdf]

EXE and similar disks cannot use its full performance potential;, just to avoid security problems. In the second case, when nanoBase executes the macro, a work area the last available one is used, so it should not be closed or the macro execution will be stopped. Some standard functions have its own internal help, contained inside the.

Beside these limitations, there are many added functions to the standard language that make the programming easier. The dot command line is the first face of nanoBase, the one that appears starting the program normally.

ZIP [ Enter ]. To make a complex report some work is needed, but surely less than the time appuunti to make a report program.

Appunti di informatica libera Actually, you should observe what appears as: Macros for nanoBase are made with a reduced set of the Clipper syntax. The statements recognised from nanoBase are:. It recalls the dot line command of the old xBases.