In the spirit of earlier entrants , but not as bad, here's some stupid webspider tricks.
The first stupid trick: crawling 'Add Comment' pages. Not only are the'Add Comment' links marked nofollow (so good little spiders shouldn'tbe going there), but it's also a great way to make me wonder if you'rea would-be comment spammer and pay close attention to every CSpace pageyou hit. CSpace gets sufficiently few pages views at the moment that
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IT
Part of the fun of performance tuning is all of the unexpectedthings you find out. Since I spent some of yesterday doing work in the guts of DWiki 's DWikiText toHTML conversion, what I've been finding is some regular expressionperformance surprises.
My big surprise was the relative performance of ' [A-Z] ',' [A-Z][A-Z]* ', and ' [A-Z]+ ' for scanning text where they didn'tmatch (the
A coworker here ran into a novel problem migrating a system from an IDEdisk to a SATA disk: he ran out of partitions. He had 16 partitions onthe IDE disk, and on Linux you can only have 15 partitions on a SATAdrive. (Fortunately he found a partition he didn't really need.)
On the surface, this limitation is because SATA drives on Linux areconsidered to be SCSI disks , and all SCSI diskscan only have 15 partitions. Of course, that just
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最近有一個博客地圖推出，以 Million Dollar Homepage 的意念，推出專為 Blogger 而設的收費廣告服務，標榜收費便宜，目的是增加博客間的交流。對此，有人 支持 也有人 反對 ，掀起了一番爭論風波。我在想如果同類事件，是由 Oui 或者 Blog-you ，以「留紀
Yesterday, I broke WanderingThoughts ' syndication feeds (and madethe main page not validate). I did this by accidentally putting a ^Dcharacter into an entry ; oneof the editors I use makes this unfortunately easy to do by accident,and hard to spot.
Neither HTML 4.01 Transitional nor XML (which the Atom syndicationformat is a dialect of) allow control characters (apart from tabs(and linefeeds)). A lot of things are forgiving of crappy HTML, butthings that eat Atom