RSS feed [root] /



title search:


Mon Mar 05 10:25:03 HKT 2018

(google search) (amazon search)
download zip of files only

Sat Nov 04 18:03:52 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:03:21 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:03:13 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:03:11 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:03:10 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:02:50 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:02:40 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 18:01:44 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:58:02 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:57:56 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:57:55 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:57:55 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:57:54 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Sat Nov 04 17:57:52 HKT 2017 From /gallery/Home/YimKan/htc


(google search) (amazon search)

Fri Nov 03 09:41:42 HKT 2017 From /weblog/database/performance


(google search) (amazon search)

Fri Nov 03 00:32:07 HKT 2017 From /weblog/trip/travelling


遊記分享 - 詩巴丹神山十二日瘋狂之旅 (更新左最美的神山16/3) -[..]t=0&sid=af04440b821a247a2384f9f4e5ec15e1 need to go this place once -[..]2/pangrango-national-park-indonesia.html

Really need to go this place once -[..]2/pangrango-national-park-indonesia.html

【印尼】峇里島十大必去景點和體驗 -

(google search) (amazon search)

Thu Nov 02 23:27:00 HKT 2017 From /weblog/learning


How habit affecting you -[..]2012/02/poor-study-habit-and-remedy.html

How to change habit -

How to quit bad habit -[..]028&elq=2220804c77864d95acba08b4a6f21c23

好奇心,细节 -

The most interesting things I've learnt about learning -[..]-most-interesting-things-ive-learnt.html

The most interesting things I've learned about improvement -[..]t-interesting-things-ive-learned_14.html

* Increase your exposure to new and different ideas
* Spend as much time learning from your trading as you actually spend trading
* Manage yourself, not just your risk and your positions[..]hree-best-practices-of-best-traders.html[..]/energy-well-being-and-success-four.html

直覺的奧妙 — Blink -[..]%A6%BA%E7%9A%84%E5%A5%A7%E5%A6%99-blink/

1)  How does the person spend his or her free time?  Per Ayn Rand's observation above, what does he or she do for enjoyment?  

2)  How does the person respond to your successes?  Many people are willing to commiserate with you when you're down and elevate themselves in the process.  A person of genuine goodwill celebrates your successes and is happy for your happiness.

3)  What strong beliefs does the person voice and live through their actions?  Character means standing for what you believe in and living your beliefs.  Go along and get along might be comfortable, but commitment is what powers effective action in the world.[..]hree-powerful-measures-of-character.html

Ask as a habit -[..]%83%E9%80%99%E5%80%8B%E5%95%8F%E9%A1%8C/

practice consistently, stay warm -[..]brain/halo-starcraft-practice-excellence

Wake up early -[..]e-guide-for-waking-up-early-a750c011eb07

This will work, I believe, but really not easy -[..]e-your-life-in-just-a-month-eed6c90ee6c4

(google search) (amazon search)

Thu Nov 02 23:19:18 HKT 2017 From /weblog/learning


智能手機時代的速讀技術 -

Fun testing -

Fun information, text layout related to speed of reading:

Martin fowler discuss about the skill of how to read/write a big big book , more discussion -

關掉手機 享受慢閱讀的樂趣 -

这里有一个原则同学们要记住:不重要的学术作品大可不读,但重要的要反复重读,读多遍。不要相信重要作品的简化阐释,因为作者究竟怎样想我们不可能从简化的阐释中学到。 -

Rarely will I get through every section of every book.  The idea is to create a kind of dialogue among the authors, identifying points of overlap and difference.  Very often, the ideas from one book will trigger ideas that have you scouring the other books for elaboration.  The mixture of ideas from several books will lead to a thought that is not contained in any of the books.  When you read in parallel, it's like being in the room while the authors are conversing.  The intersecting of ideas almost always stimulates fresh ways of thinking about (and applying) the topic at hand. -[..]ding-in-parallel-becoming-better-at.html

Read for communication -[..]this-year-according-to-harvard-research/

在第一遍阅读时,你并不需要理解一个冗长计算的所有步骤。相反,默认它们是正确的,跳过它们,深入阅读关键的步骤。读公式之间的文字描述,读实验结果,读结论。当你大致明白了文章所谈论的东西之后,你再决定是否把时间花费在代数部分。不要在看不懂的步骤上花太多时间。当你以后有空时,可以重复阅读来慢慢理解它们。 -[..]/2017/08/how-Read-machine-earning-papers[..]achine_learning/?st=j6lm438g&sh=b1d9eba7

Reading to Learn: Why You Shouldn’t Read Beginning-to-End and What to do Instead -[..]-end-and-what-to-do-instead-4ab613e9a41d

I divided the day into four four-hour periods, of which I would be reading in three of the four-hour periods, and free one of them -[..]of-my-scholarship-and-study-68d1c35dd0d5

(google search) (amazon search)

Wed Nov 01 23:52:07 HKT 2017 From /weblog/trip/travelling


19 Stunning Things To See And Do Across Ireland -[..]=5824984083&blog=4289795&frame_type=none

The Ultimate Trip To Game Of Thrones Locations In Northern Ireland -

Scotland castle -[..]m/2013/12/dunnottar-castle-scotland.html[..]autiful-road-scotland-youve-never-heard/

amazing-things-unique-about-scotland -[..]g-things-unique-about-scotland/?view=all

(google search) (amazon search)

Wed Nov 01 23:36:13 HKT 2017 From /weblog/trip/travelling


(google search) (amazon search)

Tue Oct 31 10:18:25 HKT 2017 From /weblog/java/fundamental


Overview of weak, soft and Phantom References
Second, PhantomReferences avoid a fundamental problem with finalization: finalize() methods can "resurrect" objects by creating new strong references to them. So what, you say? Well, the problem is that an object which overrides finalize() must now be determined to be garbage in at least two separate garbage collection cycles in order to be collected. When the first cycle determines that it is garbage, it becomes eligible for finalization. Because of the (slim, but unfortunately real) possibility that the object was "resurrected" during finalization, the garbage collector has to run again before the object can actually be removed. And because finalization might not have happened in a timely fashion, an arbitrary number of garbage collection cycles might have happened while the object was waiting for finalization. This can mean serious delays in actually cleaning up garbage objects, and is why you can get OutOfMemoryErrors even when most of the heap is garbage.

With PhantomReference, this situation is impossible -- when a PhantomReference is enqueued, there is absolutely no way to get a pointer to the now-dead object (which is good, because it isn't in memory any longer). Because PhantomReference cannot be used to resurrect an object, the object can be instantly cleaned up during the first garbage collection cycle in which it is found to be phantomly reachable. You can then dispose whatever resources you need to at your convenience.

Arguably, the finalize() method should never have been provided in the first place. PhantomReferences are definitely safer and more efficient to use, and eliminating finalize() would have made parts of the VM considerably simpler. But, they're also more work to implement, so I confess to still using finalize() most of the time. The good news is that at least you have a choice.[..]las/archive/2006/05/understanding_w.html

The other valuable reference about object life cycle -[..]ormance/1st_edition/html/

Incorrect use of reference can cause GC issue -

fews more related blog -[..]garbage-collector-and-reference-objects/[..]in-java-and-why-they-matter-c04bfc9dc792

(google search) (amazon search)

Mon Oct 30 00:52:13 HKT 2017 From /weblog/health


depression -[..]pression-and-improve-your-mood/?view=all

【壹週刊健康】認識ADHD》腦裡有嘭嘭聲乜都喊 -

鍛煉能改善孤僻和拖延? -

By the time Kiesel was 14, she says she suffered from daily panic attacks, OCD, and depression. It wasn’t until she was older, she says, that she began to understand the connection between her childhood experiences and numerous chronic illnesses. -[..]iblings-it-affects-them-for-life/543975/

(google search) (amazon search)

Thu Oct 26 23:46:37 HKT 2017 From /weblog/health/sport


首次公开拉筋术,俗话说:筋长一寸,寿长十年! -[..]type=android-17&version=25000338&lang=en[..]/use-five-movements-do-dynamic-warm.html[..]h-life/six-poses-for-a-better-sleep.html

床上懶人拉筋8式-助眠改善下背痛 -[..]b-%e5%8a%a9%e7%9c%a0-%e8%83%8c%e7%97%9b/

5 simple morning stretching -[..]ute-morning-routine-feel-better-day.html

12 everyday stretches that will help you stay flexible and fit at any age -

(google search) (amazon search)

Thu Oct 26 23:45:44 HKT 2017 From /weblog/learning


When faced with a long creative problem, it is best to impose brief breaks on yourself. Brief mental breaks will actually help you stay focused on your task and improve your idea generation approach. A structured downtime can help you do your best work. -[..]restore-high-level-thinking-d3c12707095f

This is why I need not fear the void.
Stay with the boredom.
Inhabit your claustrophobia, and take that small step.
The rewards will come. -[..]s-to-our-best-creative-work-104b613a41ae

(google search) (amazon search)