l*n
2 楼
国航从昆明-北京-纽约的往返机票,代理报价最低6800,都在4月20号之后了
国航网站上用paypal支付返100的活动,曾经找到4.6号1065刀的价格,当时等paypal从银
行取钱,没定,结果没了,气坏了
昨晚起来上厕所,顺便看看,居然又出现4.6号1065刀的,马上通过paypal用信用卡支付,
抢到两张.如果拿到100的cashback,只要965刀,如果拿到信用卡5%的travel cash back,
哈哈...
btw,现在又涨成1700多刀了.但是找别的日子,应该有惊喜吧,比代理便宜.
国航网站上用paypal支付返100的活动,曾经找到4.6号1065刀的价格,当时等paypal从银
行取钱,没定,结果没了,气坏了
昨晚起来上厕所,顺便看看,居然又出现4.6号1065刀的,马上通过paypal用信用卡支付,
抢到两张.如果拿到100的cashback,只要965刀,如果拿到信用卡5%的travel cash back,
哈哈...
btw,现在又涨成1700多刀了.但是找别的日子,应该有惊喜吧,比代理便宜.
X*7
3 楼
我这命苦的居然也失眠了一次。
e*o
4 楼
昨天和今天在
Southern California Linux Expo SCALE 13x
http://www.mitbbs.com/article_t/Programming/31403901.html
听到的几个比较好的talk。
公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
适合会sql,但没想过db 怎么运行的同学。
俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
Explaining the Postgres Query Optimizer
https://momjian.us/main/writings/pgsql/optimizer.pdf
This explain how the postgresql actually execute the query based the
statistics of table available to it.
the statistics are generated while vacuum demon vacuum table.
The idea is pretty easy to understand, select the best algorithm based on
information available of the data.
I decide to go to the scale 13x after see this talk in the schedule and the
speaker's name. I have a book authored by him.
PostgresSQL 9.4: FlexScalePerfSQL
can not understand the title.
the talk is really about what is new (good) in 9.4. the speaker seems know
everything about postgresql.
He said the slides and the code will be in the web soon.
I saw percentile_disc in his demo and find
http://michael.otacoo.com/postgresql-2/postgres-9-4-feature-hig
http://www.postgresql.org/docs/9.4/static/functions-aggregate.h
If they have them in 9.2, I would not spend time write the percentile
function myself.
upgrade to 9.4?
All the Dirt on PostgreSQL's VACUUM
I did know vacuum demon exists before.
basically, when you delete some rows from a table. the rows only marked for
deletion. vacuum do the real job.
also, vacuum will update the table statistics when it detect significant
change in table.
Be Very Afraid: Backup Planning and Disaster Recovery
http://thebuild.com/presentations/backups-pgconfeu-2014.pdf
currently, I am not worry about this. I always reset db when I thought I
have db problem. :)
Fun with Functions, by Example
http://www.joeconway.com/presentations/SCALE13X-fun_with_functi
The speaker talk too much details, not very fun. The sides is very good and
very useful.
all of them are new to me except the one about how to write function.
there are other talks about pgpool, postgtres-XL, but less interesting to me
.
Southern California Linux Expo SCALE 13x
http://www.mitbbs.com/article_t/Programming/31403901.html
听到的几个比较好的talk。
公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
适合会sql,但没想过db 怎么运行的同学。
俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
Explaining the Postgres Query Optimizer
https://momjian.us/main/writings/pgsql/optimizer.pdf
This explain how the postgresql actually execute the query based the
statistics of table available to it.
the statistics are generated while vacuum demon vacuum table.
The idea is pretty easy to understand, select the best algorithm based on
information available of the data.
I decide to go to the scale 13x after see this talk in the schedule and the
speaker's name. I have a book authored by him.
PostgresSQL 9.4: FlexScalePerfSQL
can not understand the title.
the talk is really about what is new (good) in 9.4. the speaker seems know
everything about postgresql.
He said the slides and the code will be in the web soon.
I saw percentile_disc in his demo and find
http://michael.otacoo.com/postgresql-2/postgres-9-4-feature-hig
http://www.postgresql.org/docs/9.4/static/functions-aggregate.h
If they have them in 9.2, I would not spend time write the percentile
function myself.
upgrade to 9.4?
All the Dirt on PostgreSQL's VACUUM
I did know vacuum demon exists before.
basically, when you delete some rows from a table. the rows only marked for
deletion. vacuum do the real job.
also, vacuum will update the table statistics when it detect significant
change in table.
Be Very Afraid: Backup Planning and Disaster Recovery
http://thebuild.com/presentations/backups-pgconfeu-2014.pdf
currently, I am not worry about this. I always reset db when I thought I
have db problem. :)
Fun with Functions, by Example
http://www.joeconway.com/presentations/SCALE13X-fun_with_functi
The speaker talk too much details, not very fun. The sides is very good and
very useful.
all of them are new to me except the one about how to write function.
there are other talks about pgpool, postgtres-XL, but less interesting to me
.
HL
6 楼
so lucky!
p*2
8 楼
这东西很烂吧
【在 e*******o 的大作中提到】
: 昨天和今天在
: Southern California Linux Expo SCALE 13x
: http://www.mitbbs.com/article_t/Programming/31403901.html
: 听到的几个比较好的talk。
: 公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
: 适合会sql,但没想过db 怎么运行的同学。
: 俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
: Explaining the Postgres Query Optimizer
: https://momjian.us/main/writings/pgsql/optimizer.pdf
: This explain how the postgresql actually execute the query based the
【在 e*******o 的大作中提到】
: 昨天和今天在
: Southern California Linux Expo SCALE 13x
: http://www.mitbbs.com/article_t/Programming/31403901.html
: 听到的几个比较好的talk。
: 公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
: 适合会sql,但没想过db 怎么运行的同学。
: 俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
: Explaining the Postgres Query Optimizer
: https://momjian.us/main/writings/pgsql/optimizer.pdf
: This explain how the postgresql actually execute the query based the
f*n
9 楼
偶从来都是equifax. 各个地方chase看不一样的bereau report。
s*x
10 楼
credit card 付款有fee么?
s*x
16 楼
experian for me, Florida FYI
B*g
23 楼
发错群了
【在 e*******o 的大作中提到】
: 昨天和今天在
: Southern California Linux Expo SCALE 13x
: http://www.mitbbs.com/article_t/Programming/31403901.html
: 听到的几个比较好的talk。
: 公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
: 适合会sql,但没想过db 怎么运行的同学。
: 俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
: Explaining the Postgres Query Optimizer
: https://momjian.us/main/writings/pgsql/optimizer.pdf
: This explain how the postgresql actually execute the query based the
【在 e*******o 的大作中提到】
: 昨天和今天在
: Southern California Linux Expo SCALE 13x
: http://www.mitbbs.com/article_t/Programming/31403901.html
: 听到的几个比较好的talk。
: 公司出钱,出时间,我出力写个简报。 同时也在这里发一下。
: 适合会sql,但没想过db 怎么运行的同学。
: 俺生物转的马工,听这些talk 觉得很受用。大牛见笑。
: Explaining the Postgres Query Optimizer
: https://momjian.us/main/writings/pgsql/optimizer.pdf
: This explain how the postgresql actually execute the query based the
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