cheat-sheet articles are about code
snippets that I need every once in a while, and which I constantly forget
about.
From the WeeChat FAQ:
With smart filter (keep join/part/quit from users who spoke recently):
/set irc.look.smart_filter on
/filter add irc_smart * irc_smart_filter *
With a global filter (hide all join/part/quit):
/filter add joinquit * irc_join,irc_part,irc_quit *
Ignoring the messages only in specific channels can be achieved by providing
the full channel names (in a comma-separated list) after the filter name:
/filter add myfilter irc.freenode.#mychannel irc_smart_filter *
Use /filter disable myfilter or /filter del myfilter to disable or delete
the filter.
cheat-sheet articles are about code
snippets that I need every once in a while, and which I constantly forget
about.
Python’s standard distribution includes a simple HTTP server, which can be
used to serve a local directory on the fly. Just open a terminal, change to
the directory you want to share, and run:
python -m SimpleHTTPServer
Once the server is running, you will see the message:
Serving HTTP on 0.0.0.0 port 8000 ...
In your browser, you can now access the server by surfing to
http://localhost:8000. Moreover, you can also access
the server from other machines in your network, not only from localhost.
If you want to change the server’s port, just provide an additional argument
when launching it:
python -m SimpleHTTPServer 8888
Note: The above solution works only for Python 2, as Python 3 has
reorganized some modules. If you are working with the latest Python version,
you need to run:
or, with a different port:
python -m http.server 8888
cheat-sheet articles are about code
snippets that I need every once in a while, and which I constantly forget
about.
PostgreSQL’s psql command line client features a \copy command that allows
dumping a table to a CSV file:
\copy table_name to 'filename.csv' delimiter ',' csv header
The header argument at the end will add a header line with the column names
to the CSV file. Use ; as delimiter if the CSV file shall be compatible
with Microsoft’s Excel.