2009-12-27

Price under saihan seido.

"saihanbai kakaku iji seido" or shoter "saihan seido" is a name of system for sale six categories of copyrighted material: CDs, records, cassettes, books, magazines, and newspapers.

2009-12-17

GCC no longer use external specs file.

GCC since v4.0 no longer use external specs file.

2009-11-08

My blogger settings.

I wrote useful settings for blogger to remember it.

First time I setup new blog on blogger I set these settings:

2009-10-11

Sort and uniquify lines in Emacs.

For only sort lines exist built-in func: C-x sort-lines.

Sort and uniquify lines:

  • select region
  • C-u M-| sort -u RET

With transient-mark-mode and delete-selection-mode enabled:

  • select region
  • M-| sort -u RET
to replace selection with sorted and uniquified lines.

2009-09-02

New Mercurial repository format (fncache).

fncache is a new repository format for Mercurial that reorganized the revlog data file names. It is introduced in Mercurial version 1.1 and stay default for newly created repository.

2009-08-20

Switching from Gnu Emacs 22.x to 23.1 on Windows.

When moving from GNU Emacs 22.x to GNU Emacs 23.1 I get only two trubles.

2009-07-14

NTP - sync your time!

What is NTP? NTP is a protocol to synchronizing the clocks on host using publicly available NTP servers. How use? To use you must know NTP server address. Here list some of them:
0.debian.pool.ntp.org 1.debian.pool.ntp.org 2.debian.pool.ntp.org uk.pool.ntp.org ua.pool.ntp.org
Some servers are national. They can be found as ISO 639 code with .pool.ntp.org suffix. Debian. Install ntpdate package:
$ sudo apt-get install ntpdate
and sync date with some NTP server:
$ sudo ntpdate 0.debian.pool.ntp.org

Windows. See http://support.microsoft.com/kb/q216734/ http://support.microsoft.com/kb/q223184/

Parsing numbers in LL(1) grammar.

Grammar for numbers:
NUMS --> NUM NUMS NUMS --> NUM --> 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
This grammar is belongs in LL(1) grammar type.

Parser for this grammar done in parse.py:

2009-04-05

Welcom to Brain Break!

See next posts!