Me

FOSS.in 2009

Submitted by Kedar Sovani
on December 5, 2009 - 10:57am

FOSS.in 2009, Dec 1-6
{long read}

I just attended FOSS.in. I presented a talk there on Fedora-ARM

Here are few of my impressions...

Here is another big one...

Submitted by rgurtzman
on June 12, 2009 - 10:20am

Colors tend to be a part of our lives and in some cases they can influence how we react and feel. There is also historical evidence of color psychology being used by some of the early cultures. While there are some mainstream psychologists who tend to believe that color does not play a significant part in our behavioral patterns, color psychologists claim otherwise.

First one

Submitted by Inic
on February 18, 2009 - 8:31am

This is just for test!!!
He said "need at least 10 words"!!

Download Billu Barber (2008) 320 Kbps Full Album

Submitted by 4season
on January 11, 2009 - 3:09am

Music: Pritam
Lyrics: Gulzar, Sayeed Quadri, Asish Pandit & Mayur Puri
Label: T-Series
MP3 Bitrate: 320Kbps VBR
Covers Included : Yes
Size : 150 MB

Tracklist :

01. (00:05:26) Sukhwinder Singh, Sunidhi Chauhan - 01. Marjaani
02. (00:04:48) Neeraj Shridhar, Tulsi Kumar - 02. Love Mera Hit hit
03. (00:04:48) Neeraj Shridhar - 03. You Get Me Rockin & Reeling

Ergonomics: Staying in good health

Submitted by Kedar Sovani
on October 10, 2008 - 9:24am

This is old news by now. But recently I came across quite a few people who are suffering from various problems because of repetitive stress. Goggling for ergonomics is going to give you tons of results. So here's a quick summary of what I do to avoid these problems (hopefully !).

  1. It is a problem. If you aren't suffering from it now, you'll later. Unless of course you are taking measures. Obviously your muscles and bones give way after sitting, typing, using the mouse for 8 hours a day, 6-7 days a week (Everyone is browsing on the weekends). And not just your muscles and bones, but your eyes too.
  2. Adjust my seat such that my feet touch the ground. And try to make sure there are right angles (90 degrees) at my ankles, knees, waist, elbows. The shoulders are not crumpled forward.
  3. My monitor brightness is as low as is possible and the contrast is not too high. But such that I don't have to strain my eyes to read. While I am programming or using the shell, I keep the monitor settings on dark background, white/grey foreground, thus reducing intensity that my eyes have to deal with all day long. I read a lot of studies commenting on what the best combination should be. But there doesn't seem to be any consensus yet. I am currently experimenting with green-on-black
  4. Take my eyes off the monitor and look at some distant object. Thus eyes are exercised.
  5. Wash my eyes at least once in a day. With the ACs on, eyes tend to become dry. To avoid dark circles, Baba Ramdev suggests, filling your mouth with water, and then splashing water on your eyes.
  6. Drink a lot of water. I try to drink at least 2-3 ltrs. of water while in the office. This doesn't include water from other sources like fruits etc.
  7. I use an ergonomic split keyboard
  8. Do yogasana. Running and gym is good, but you need something that exercises all the muscles of your body. Yogasana help me do that. Your neck, back, spine, fingers and thighs get a lot of strain. Not to mention your mind and your brain.
  9. I take frequent breaks. I am very rarely sitting at my desk for long periods of time ;-)
  10. Include hand and leg exercies, stretches, shrugs etc. in my daily routine

me and flower.upol.cz are going down

Submitted by olecom
on June 20, 2008 - 4:01pm

Feel free to e-m@il me on any stuff i might have useful.

Portland, OR is an odd place to work

Submitted by JonathanDay
on October 12, 2007 - 9:20am

Just finished up a project for an expert system company and, prior to that, a startup supercomputer company, but the Silicon Forest area seems a little quiet on the job market front. I'm wondering what other people's experience of the current job market is and where things are really hotting up for those proficient in the Linux and *BSD worlds. Any thoughts?

Oracle Flashback Technology

Submitted by UMBRO
on September 6, 2007 - 2:02am

Features:

Oracle Flashback Query
Oracle Flashback Version Query
Oracle Flashback Transaction Query
Oracle Flashback Table
Oracle Flashback Drop
Oracle Flashback Database

Transaction Management (Oracle DB)

Submitted by UMBRO
on September 5, 2007 - 8:55pm

A transaction in Oracle begins when the first executable SQL statement is encountered. An executable SQL statement is a SQL statement that generates calls to an instance, including DML and DDL statements.
When a transaction begins, Oracle assigns the transaction to an available undo tablespace to record the rollback entries for the new transaction.

Redo Log Buffer (Oracle DB)

Submitted by UMBRO
on September 5, 2007 - 8:19pm

The redo log buffer is a circular buffer in the SGA that holds information about changes made to the database. This information is stored in redo entries. Redo entries contain the information necessary to reconstruct, or redo, changes made to the database by INSERT, UPDATE, DELETE, CREATE, ALTER, or DROP operations. Redo entries are used for database recovery, if necessary.

The four mechanisms [5mekEnizEm] which determines Oracle to take a checkpoint.

Submitted by UMBRO
on September 5, 2007 - 8:07pm

■ Set the LOG_CHECKPOINT_TIMEOUT initialization parameter
■ Set the LOG_CHECKPOINT_INTERVAL initialization parameter
■ Set the FAST_START_MTTR_TARGET initialization parameter
■ Set the size of the smallest redo log

For information on which mechanism is controlling checkpointing behavior, query the V$INSTANCE_RECOVERY view.

道高一尺,魔高一丈

Submitted by UMBRO
on August 28, 2007 - 7:15pm

偶然读到中科院计算所研究员、龙芯CPU首席设计师胡伟武接受采访的实录,才知道自己对“道高一尺,魔高一丈”这个成语错误理解了那么多年。一切都源于武侠小说的误导,那里,这个成语常被坏人用来形容正义不能战胜邪恶。

My first blog

Submitted by radioactive
on August 5, 2007 - 3:16am

Well,

nothing much great about this stuff.
this is my first blog entry on kerneltrap.org

as THOUGHT, i will TRY to blog as often as possible.... :)

Wishing myself "All the Best" :)

日语动词连用形的形成及例句

Submitted by UMBRO
on June 20, 2007 - 7:41pm

全文链接:http://www.kschina.cn

连用形表示中顿

a、用于连接2个单句,使之变成一个并列句

  ① 雨が降り、風も吹いている。"又下雨,又刮风。"

  ② ご飯も食べ、御酒も飲みます。"又吃饭,又喝酒。"

动词的活用形整理

Submitted by UMBRO
on June 20, 2007 - 7:09pm

动词的活用形整理
来源:沪江博客-furong63的博客 | 时间:2006-04-05 | 作者:冰洁
http://www.japanese.im/page/8010/

1 ます(连用形)
(1) 五段: 将词尾う段变成相应的え段,然后加ます。
(2) 一段: 去词尾る + ます。
(3) する: します。
(4) 来る: 来ます。