Beyond The Data
on solaris hit vim LINE TOO LONG problem when trying to open a logfile. it dues to a very long SQL Line.
Solution>
1> use fold command to reformat the file.
2> use sed to re-write the lines all.
3> cp to a linux node….where the buffer is larger..
the problem hits for long time, fedora 11+ibus1.2.0.20090927,
checked as a known bug on ibus engine, which should have been fixed in ibus1.3.5+ version,
when I checked out source code ibus-1.3.9, failed to continue for glib version,
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Requested 'glib-2.0 >= 2.26.0' but version of GLib is 2.20.5 |
also seems no patch into the old ibus version, but I’ve no intension to move onto newer kernel platform, considering to adopt fictx.
两个很有趣的函数，
Soundex(string),
rules on: http://en.wikipedia.org/wiki/Soundex
会将一串字串依英文读音换成拼写形式，规则比较有趣，KNUTH的书…我就先不去挖了
Width_bucket(x,min,max,num_bucket),
将范围(min,max)分为num_bucket节，每节有相同大小。返回x所在的那节。
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If (x< min), return 0; else if (x >=max); return num_buckets+1; // min, max cannot be NULL, // num_buckets must be Positive Integer. // if x=NULL, return NULL |
今天在家切到F11下面，配置pidgin
发现RPMFusion的repo已经不能用了，上官网一看，已经不再支持F11了。
于是考虑，是否需要把OS 升级到F14
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3月10日 update,
经测试，F11的RPMFusion update仍然available…暂无upgrade os计划。
Today when run into Xdata Doc, on configuration of cellinit.ora,
showed the IP address for each DB that conn to Xdata cell, formatted in CIDR.
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ipaddress1=192.168.50.23/24 |
The CIDR format stands for the Classless Inter-Domain Routing ,note.