不知不觉已经快要满五个月了;上次PhD meeting还没过多久就来了今天这次,时间怎么这么快呢。一天三个会几乎把周一占满,得出的结论就是这周要每天汇报进度,因为周五要把我自己的第一篇文章写出来。 吃饭有点儿节制了。中午的饭显然多了点儿:3块排骨和豆角以及够平时吃两顿的米饭;照往常估计再多我也吃完了,今儿我想起那天说的两句话就索性留在晚上吃了。拿着饭盒下楼,结果发现木有勺子,上楼厨房也没有;幸好那天为了在办公室剥橙子带了个小勺,办公室的同事还没回家,我就下楼吃去了,EWI空旷的一楼餐厅我独自坐在一张桌子旁,思考这五个月都干了啥,上下这四十三个月应该咋干。我是转了方向来这里的,就是因为单纯喜欢这些研究的东西;而我也发现自己的基础就是那么欠缺,进度也不如有些去年一起来的同学快。 今天晚上跑了步,在找考研考博那段时间的充实感觉;也希望我中午饭吃后不会再那么困⋯⋯ 但愿我两个月之后,也可以自信一点儿,享受工作。
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YELLOW/RED T: SWEET after TOUGH
Howard Li liked this post
 

The most valuable experience in my college life is the time for preparing the entrance exam for pursing master / PhD degree. At that time, I had been running in the night every working day, with Chunxiao in 2007 and by myself in 2009. Tonight, I tried this in Delft. I would like to say, even in the night, the sight is also good for canal, small bridges, and the trees on both side of the road. Following you find the route I choose.


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Apparently, the route is not as long as the E-Company, 506th Regiment did in 1945. But it should be enough for a good body  to pursue PhD in the PEACEful 2010s. :)

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Bill Hon liked this post
 

许巍有歌名叫≪每一刻都是崭新的≫,我虽体会不到这首歌名字中的感觉,但每天早上起来,迎着太阳骑车去办公室的感觉是很充满希望的。

这个月来有很多事情闪电般地被经历,第一个不和父母在一起过的年,来了之后第一篇paper以及group meeting上第一次report…以及更重要的:第一次自己开始思考和总结生活。

PhD的过程会自然地让你去思考更多的事情;一人面对电脑的我有了更多思考的时间;当然也有周围人们激发我的灵感,我要感谢他们。

今天是在微苦中感受甜,是在深邃中寻找动力的紫色。

I’ll learn it by my heart.

 

Madly growing…

Sent from my iPhone.

 

抬头一看,屏幕右上角已经赫然显示Feb了⋯⋯来到这里差不多有四个月了。四个月里面,折腾着搬了房子,买了一张大床和全新的自行车,签了手机,去了布拉格和布达佩斯,倒腾坏了两个笔记本,买了现在敲字用的iMac⋯⋯总之很败家,总之很折腾,总之经常有意外。

在“不差钱,买了东西可以用四年”的指导思想下,这四个月几乎经常败家。现在进超市也不用太仔细看价签了,随便自己怎么花,钱是够用的,当然这要感谢国家。

组里的气氛比较轻松,我只希望我能再活跃一些,不过这要以某些努力作为基础。新年给自己的要求有:不晚于12时睡觉,做事专注(在办公室,以45分钟为单位心无旁骛地做事)。之前意识到自己记东西比以前懒了,有些东西不愿意仔细看,以为自己扫一遍都会,其实脑子好像没有那么神奇了。

现在逛豆瓣最痛心的就是没有那么便宜的书可以买了,更杯具的是自己看英文书很慢,很快就会没有兴趣了。这也让我突然怀念起读硕士的日子,没良心的经常砸钱买书;去年年底收到当当给我的会员等级降低通知,这也意味着生活节奏要发生改变了。

不止一次的畅想毕业了以后的事儿,不过好像还早。看了《社交网络》,看了人家搭车跨越大洲找女友,重新看了写主旋律电视剧(我知道我俗,不过就是喜欢),我更不知道以后该做什么了(或者说更加意识到自己不知道以后该做什么了)。这个问题值得思考,我得去各个地方多看看,受点儿启发;而且我发现我看的网站就那么几个,很模式化,我都不知道大家在人人上分享的那么多东西都哪看来的,new tools needed,嗯。

就牢骚这么多吧,欢迎扔砖。

 

我住的房间里面提供了有线的网络接入方式,通过PPPoE连接到学校的网络,在房间里面也可以下论文,很方便。不过因为只有一个CABLE,所以我托同学从国内买了一个无线路由器(Buffalo WCR-G54)过来。元旦假期回来之后我就装上了这款路由器,配置耗时很长,而且自此麻烦不断。

首先,配置的时候,默认地址是192.168.11.1;一个小聪明的做法,没有采用普通的192.168.1.1;当然这不是大问题,看了说明书就能知道。

第二,每更改一项配置都要重启路由器;因此,设置PPPoE帐户要重启一次,设置无线网络的加密也要重启一次,还有关掉很多没用的、自动开启的功能也要不断的重启才可以保存配置。而且配置界面响应非常慢,载入需要很长时间。

第三,配置功能很少;对于端口映射之类的功能没有见到,只有一个DMZ设置;有一个什么AOSS功能,说是给PSP、NDSL等设备用的,不过我也不用PSP联网,对我也没用。而且有些配置,比如自定义DHCP里面的DNS地址时,客户端貌似收不到这则信息,ipv4设置里面的DNS照旧是192.168.11.1。

第四,最烦人的问题是经常会断线,造成这种情况的原因多种多样,有时候是因为开P2P,不是下载流量很大,而是一开就会出现这种情况,有时候看网络视频也会出现这种情况。前几天的表现是直接网卡显示断开连接;现在是直接断流,无Internet访问。解决方法只有重新启动路由器。

刚才在网上搜索了一下,果然有不少人都有这种问题;有一则来自台湾的测评说这款路由器的CPU可以承受的速度大概在20Mbps左右,所以标称的802.11g顶多可以算是802.11b+。而且就算是只看网页,聊天,也会出现断线的状况。

我的意见是,绝对不要购买这款产品。

The network access to TU Delft network is supplied via PPPoE. As a result, I can download the articles in the academic e-library in my room. It’s convenient. But as there is only one CABLE, I asked my friend to bring a wireless router(Buffalo WCR-54) from China. I installed it after my new year vocation. It took me a long time to configure it, and the trouble has been come again and again.

1. The default address of web portal for configuration is 192.168.11.1. It’s a petty trick, but not a problem. You can always turn to the manual.

2. The router will restart once you try to save/apply every configuration. That is to say, one restart for setting up PPPoE account, one restart for wireless security, several restart to disable the useless functions. It took a long time to load the configuration interfaces, approximately 30 seconds!

3. Very few configurations can be done on this small gadget: DMZ, AOSS for wireless connection of PSP, NDS etc. It is useless for me, because I don’t use my PSP online. What’s more, some configuration doesn’t make a effect, e.g. the DNS for DHCP.

4. The worst problem is disconnection. It can happen at any time while you are using it. The causes could be various, sometimes for P2P software(once you start it, the router won’t work), sometimes for visiting video sharing sites. At the beginning, my laptop will explicitly disconnect from the router, and cannot reconnect to the wireless network unless you restart it manually by switching off/on it. Now, the connection may remains, but nothing will come out of this magic box. The only solution is to restart it.

I just had a search for this router on Google, a lot of people met the same problem. One post authored by a
person from Taiwan told us that, the maximum processing ability of this wireless router is 20Mbps. The 802.11g is not available at all. And it could make you disconnected from Internet even you only use it for surfing web or instant messaging.

In my opinion, this router should be the last choice for consumers.

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