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折腾了一天

早上来到实验室,看到giveaway of the day 发布了一个什么杀毒软件。心里想不错啊,可以免费当两年正式版的用户。于是就安装了。之后自然是全面扫描一遍系统,查出了一些“threats”。我看了一下,多半是cookies,还有些不知道什么东西,就点了“清除”。然后无线网络连接就再也激活不了了。没办法,用去年8月做的备份恢复了一下系统。当时的杀毒软件是avg free edition 8.0,现在这个已经没有支持了,我就升级到8.5版。然后发现,虽然可以分配到ip,但是网页一概打不开,QQ却可以连上。于是我又重新恢复了一次系统。这次没有升级avg,网页就可以打开。然后升级avg,网页就打不开了。甚至avg的update都不能联上它自己的server。把avg删除掉,又可以上网了。终于搞清除原因在哪里了。于是把杀毒软件换回小红伞,一切正常了。小红伞也不错,就是每次升级病毒库,都弹出一个广告页,怪烦的。AVG本来很理想,在我的另一台电脑上也工作很好,不知道为何在这台电脑上出问题。这时已经三点多了。也没心思干活。一狠心,干脆把应用软件升级一下,重新做个备份吧。上次那个都9个月了。于是乎就做了下面Logfile里面的那些事情。干完已经6点儿多了。一天就这么过去了。想一想都是早上装那个什么软件惹的。早知道就响应党中央的号召,不折腾了。

Logfile:

Updated the following programs
ie 8.0
Maxima 5.17.0
Scilab 5.1.1
SynToy 2.0
Avira 9.0.0.394
wps 20 years edition

Install the following programs (older version)
Scilab 4.1.2
Stormcodec 7.01
Gsview 4.9
Flashget 1.73
7zip 4.57

Made the following setting
iso files can be automatic loaded into virsual drive when double clicked
bmp, jpg, gif files are linked to FSViewer
pdf files are linked to PdfXviewer

Something forgot to do
tif and djvu files are not linked to my favorate program
syntax for cosy in crimson editor not hasn't been set (want to use new syntax file)

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闲话

通常我在google上搜索的是,“如何在windows 7下配置ssh”,“vi命令”, 诸如此类的问题。百无聊赖的时候,搜一下“如何才能活得快乐”,这个居然也有答案。 这两天睡的太晚。今天实在挺不住了,回到家先睡了一觉,结果晚上睡不着。喝了点儿酒,还是睡不着。其实也不是为了睡觉才喝酒,就是想喝酒。 现在写着的这支笔,用起来不太舒服。Sailor的pocket pen, 比我另外两支pocket pen还要短1cm。不戴笔帽太短了,戴上笔帽重心太靠后,笔总向上翘,不舒服。想到Ebay上把它卖了,不过在此之前要拍照留念。我现在是不戴笔帽写的。 对,我是在纸上写的,不是在电脑上敲的。有图有真相! 太晚了,还是得去睡觉了。明天早上起来又是一个好人。张爱玲说的。 要是落款的话,现在可以用“醉墨“两个字。 我觉得这笔也没有那么讨厌了。 晚安,再见!

I want to learn Emacs

I'm using crimson editor, a good text editor from Korea. It has worked very well for me till now, but it has not been updated since 2004 and recently I found some features that crimson editor does not have,such as code folding, really useful. So I want to switch to a powerful, up-to-date, extendable and cross-platform editor. Between vi and Emacs, I chose the later one. Emacs is not easy to learn, so I just want to learn some basic features firstly. 1. Switch between buffers, buffer and minibuffer, and modes. One does not need to change into a special mode to input the content in Emacs (This is one reason why I did not choose vi), but Emacs does have a minibuffer to take some complected commands from the user. And in Emacs one can have many buffers and each buffer has a mode (not the same "mode" in vi). So have to learn what they are and how to switch between them. 2. Basic editing, such as creat new, open, save, and close file, copy and paste, search and replace ... 3. F...