Why have an MX record to yourself?
In a recent entry ,Russell Coker brings up an issue:
One issue that has been the topic of some pointless discussion iswhether a mail server should have an A record or an MX record.
It's harmless not to have an MX record that points to yourself,but having one can save people a DNS query in many situations.
Answers to DNS queries have three sections: answer records, authorityrecords, and additional records. Authority records are the NS records ofthe authoritative nameservers (and SOA records for negative
我回來了
一連十幾日的工作
好像在地獄一般
不過我還是回來了
而且活著
今晚跟同事去了酒吧
其實我沒有喝酒的心情
回到家中已是一點
發現自己很久沒有寫這個blog
這裡也好像有點死寂了
明天開始要好好組織如何把這個blog起死回生
還有ctm那邊
On the various meanings of <tag />
With the growth of XHTML, some HTML documents have started sproutingthings of the form ' These people and documents are making a mistake. Unfortunately, thereare three entirely This week, we: Connection volume is up again from last week ,but everything else is down. Things fluctuated over the week: Warning Signs for Tomorrow is a collection of warning signs for tomorrow. Amusing and potentially usefulones (for me; your mileage may vary) include 'lack of internet connectivity','ubiquitous surveillance', and 'motivation hazard'. (From James Nicoll .) Imagine for a moment that you have an almost arbitrary string(no nulls, newlines, or other funky control characters) thatyou want to quote so that it passes through the Bourne shellintact. How do you do it? The Bourne shell offers you two quoting schemes, strings insingle quotes and strings in double quotes. Strings in double quotes need special characters escaped withbackslashes. There are five of them (quick, do you know them all?), orsix in some situations in some versions of the
皮草
再送自己一件皮草。
我知道一切不肯穿羽絨只穿皮草的年輕女孩子，
在男人眼中，
有多目中無人有多不受歡迎。
尤其是一個會將皮草當雨樓穿的女孩子。
然而，
我不寵愛自己，
誰來寵愛我？
你們有男
她一個人
都是說不出的寂寥。
房間太舒適，
光線溫柔。
但永遠只有我一人蜷縮在沙發上，
喝著茶聽著音樂看著《紅樓夢》。
因為，
我不再需要打電話給任何人，
也不再期待電話鈴聲的響起。
伴著我的，
是那隻走到哪裡
Weekly spam summary on October 14, 2006
Day Connections different IPs Sunday 2
下沉
在舞池內忘形作樂，
一個又一個男人的靠近。
其實，
從來沒有讓我歡笑過。
工作以外的日子，
只懂得將烈酒灌下，
讓掌腳跳舞至發痛，
由不相識的人抱著我的腰，
天色魚肚白時才踱步回家。
你們會否相信我真的快樂嗎
pleasure in gesture（小劇場五則）
Link: Warning Signs for Tomorrow
Why quoting in the Bourne shell makes me grumpy
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