ABAP IV Documentation: TAWs, Performance Tools and Others

These last days in ABAP Developing course at Fundación Valentín de Madariaga, we had been working in improve our code performance.

There exist a number of transactions in SAP that could help in this task, like:


Looking for some documentation to use these tools I have found a pair of PDF files that explain each one. Also, I will use the opportunity to upload some TAW that I found some time ago.


Other useful documentation (spanish):

Posted in , , , at 27 de mayo de 2012. No Comments

Abap Basics: Client and server side file browser

client side file browser

Sometimes you need to show a file browser dialog. Here you can check the code to do this when user click matchcode icon.

The first function called, show the client side file browser, so the user can choose a file from his own computer. The second one show the server side file browser (what else?).


Posted in , at 21 de abril de 2012. No Comments

Abap Basics: Time and Date

sap
SAP / ABAP IV
A few weeks ago I started an Abap IV programming course at the Fundación Valentín de Madariaga headquarters in Málaga.

One of the exercises we did last week required to show time and date in a more readable format for persons. So, I had to find out the way to split a string in abap.

After a few minutes searching in Google, I coded it in this way. Hope you find it useful!







Posted in , , at 19 de abril de 2012. No Comments

Dual Listbox python module (Gtk3)

Hi there!

Last days I've been working in a python module to recreate a dual listbox widget using Gtk3, and here it is.

To sum up the whole code, I've extended a Gtk.Box widget and added the needed extra widgets in it (buttons and treeviews). Also added some useful methods (set new content, clear a list, etc).

To use the widget, just import the dual_listbox module and create an object, like this:

myList = dual_listbox.DualListBox('column1 name', 'column2 name')

Here you can check the code and here It's a working example. Comments and questions are welcomed ;)

Posted in , , at 28 de febrero de 2012. No Comments

Comprobación MD5 en linux

Los resúmenes MD5 se utilizan extensamente en el mundo del software para proporcionar la seguridad de que un archivo descargado de Internet no se ha alterado. Comparando una suma MD5 publicada con la suma de comprobación del archivo descargado, un usuario puede tener la confianza suficiente de que el archivo es igual que el publicado por los desarrolladores (sacado de Wikipedia).


La comprobación del código MD5 bajo cualquier distro linux puede realizar de la siguiente forma:

Posted in , at 28 de enero de 2012. No Comments