[linux-programming] pygtk + pg

[philips]

1. Saya mo tanya bagaimana caranya me-resize font (pada
    button, entry text, textview) dan tolong sekalian 
kasih
    contoh. Karena saya sudah cari di google, yg didapat 
hanya
    penjelasan dasar tanpa contoh.
    Satu lagi, saya mo nanya bagaimana caranya membuat 
agar
    tampilan waktu/jam dapat dibuat secara real 
time(waktunya
    berjalan terus-menerus).

2.  Saya orang yang awam sekali tentang postgresql, mau 
tanya (masalahnya di bawah        ini) :

   pg.InternalError: could not connect to server:
        Is the server running on host "localhost" and 
accepting
        TCP/IP connections on port 5432?
	
   maksudnya apa ya? dan bagaimana solusinya? hal ini 
juga terjadi walaupun username nya bukan postgres.		

	
[EMAIL PROTECTED]:/root> psql -u parkir
psql: Warning: The -u option is deprecated. Use -U.
User name: postgres
Password:
Welcome to psql 7.4.2, the PostgreSQL interactive 
terminal.

Type:  \copyright for distribution terms
       \h for help with SQL commands
       \? for help on internal slash commands
       \g or terminate with semicolon to execute query
       \q to quit
parkir=# \d parkir
       Table "public.parkir"
 Column |     Type      | Modifiers
--------+---------------+-----------
 nama   | character(20) |
 alamat | character(20) |
 umur   | integer       |
parkir=# \q
[EMAIL PROTECTED]:/root> python
Python 2.3.3 (#1, Apr  6 2004, 01:47:39)
[GCC 3.3.3 (SuSE Linux)] on linux2
Type "help", "copyright", "credits" or "license" for more 
information.
import pg
conn = pg.connect(dbname="parkir", host="localhost", user="postgres")
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
pg.InternalError: could not connect to server:
        Is the server running on host "localhost" and 
accepting
        TCP/IP connections on port 5432?


    Terima Kasih Banyak Buat Yang Jawab.
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