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Wed Apr 15 10:18:54 HKT 2020



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Wed Apr 10 17:06:39 HKT 2019 From /weblog/java/performance

io


Improvement from io -> nio, then -> MappedByteBuffer - http://dobbscodetalk.com[..]blog&show=File-IO-in-Java.html&Itemid=29

How to improve performance by tuning the IO - http://pzemtsov.github.io[..]enefits-of-stream-buffering-in-Java.html

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Tue Apr 09 18:38:55 HKT 2019 From /weblog/software_engineering/testing

mock


Yet other discussion of Stubs, Fakes, and Mock Objects - http://vladimirlevin.blogspot.com/2007/11/stubs-fakes-mocks.html http://www.sustainabletdd.com/2012/05/mock-objects-part-1.html

While reviewing this article, Marty Andrews pointed out an important insight: there are two ways to use a mock object, either as a testing technique or as a design technique, and the intended use helps shape the available choices.

http://www.onjava.com/lpt/a/4526

Someone post some arguement that using mock probably a bad idea , which look like a endless arguement... - http://jroller.com[..]xRuiz?entry=mocks_for_concrete_class_can

Alberto Savoia on Testing the Untestable, raise a point that mocking make testing more portable, it probably true, but database setup may be not that difficult to port. - http://www.artima.com/forums/flat.jsp?forum=276&thread=213402

http://gojko.net[..]ut-isolation-but-about-responsibilities/

http://blog.objectmentor.com[..]ing-the-invasion-of-dots-and-parentheses

Fakes should have their own tests - http://googletesting.blogspot.com.au[..]/testing-on-toilet-fake-your-way-to.html

http://lkrnac.net/blog/2014/01/18/mock-final-class/

Again, other post on pros and cons for difference approach - https://codurance.com/2019/04/08/Introduction-to-test-doubles/

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Sat Mar 09 23:33:41 HKT 2019 From /weblog/java/concurrency

framework


https://dzone.com[..]ye-view-on-java-concurrency-frameworks-1

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Sat Mar 09 23:32:04 HKT 2019 From /weblog/java/performance

static


https://pangin.pro/posts/computation-in-static-initializer

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Thu Feb 28 12:47:16 HKT 2019 From /weblog/design/examples

analytic


Experience of using AWS Redshift - http://highscalability.com[..]on-events-a-day-the-shift-to-redshi.html

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Tue Feb 26 00:02:36 HKT 2019 From /weblog/trip/travelling

Africa


蘇丹之旅 - http://cn.wsj.com/big5/20120222/PHO092032.asp?source=rss

博茨瓦纳乔贝国家公园之行 - http://blog.sina.com.cn/s/blog_552d54170100kojt.html

莫桑比克的魅力 - http://cn.wsj.com/big5/20131108/lif072646.asp?source=rss

遊搜好行:遊在最前 塞舌爾 - http://hk.apple.nextmedia.com[..]/supplement/travel/art/20130322/18202846

The Complete Guide Of Things To See, Do And Eat In Madeira - https://handluggageonly.co.uk[..]-of-things-to-see-do-and-eat-in-madeira/

走過500多年 奈及利亞傳統染坑等待復興 - https://dq.yam.com/post.php?id=10777

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Sat Feb 23 01:09:17 HKT 2019 From /weblog/health

gut


http://www.bbc.com/future/columns/microbes-and-me

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Thu Feb 21 00:30:42 HKT 2019 From /weblog/learning

goal


It's never too late to reinvent yourself.txt - http://headrush.typepad.com[..]ing_passionate_users/2005/01/you_20.html

Related interview - http://www.inside.com.tw[..]/06/16/jill-abramson-commencement-speech http://www.washingtonpost.com[..]sons-commencement-speech-at-wake-forest/

How to improve yourself - https://medium.com[..]w-to-impress-an-interviewer-c210d9d8e84a

1. Connect to Your Emotions
2. Email Prompts and Reminders to Yourself
3. Get an Accountability Partner
4. Start a Mastermind Group
http://www.michelemmartin.com[..]ccountable-for-achieving-your-goals.html

Don't set the goal too high -https:/[..]%88%E8%A8%82%E5%BE%97%E5%A4%A0%E4%BD%8E/

vision. A powerful vision has three elements: a significant purpose, a picture of the future, and a clear set of values. Goals speak to our brains, telling us what to do when. Vision speaks to our hearts, pulling us forward through a compelling sense of what can be.vision. A powerful vision has three elements: a significant purpose, a picture of the future, and a clear set of values. Goals speak to our brains, telling us what to do when. Vision speaks to our hearts, pulling us forward through a compelling sense of what can be. - https://www.forbes.com[..]by-truly-leading-your-life/#54bc6cba7ea0

Setting attainable goals makes us happier, even if we fail - https://www.zmescience.com[..]ience/attainable-goals-happiness-9536354

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Wed Feb 20 11:22:20 HKT 2019 From /weblog/design/distribute

performance


Basically, cache as much as you can, limit the bandwidth as much as you can - http://horicky.blogspot.com[..]2009/08/skinny-straw-in-cloud-shake.html

http://www.edwardcapriolo.com[..]ry/cassandra_compression_is_like_getting

Compression usually very useful - http://abdullin.com[..]observations-on-big-data-for-retail.html

Discussion of design of Aeron, a new messaging system - http://highscalability.com[..]eally-need-another-messaging-system.html

How BBG use Hadoop, and tune it - http://highscalability.com[..]2/17/the-big-problem-is-medium-data.html

Benefits of single-threaded design - https://epickrram.blogspot.com/2019/02/recall-design.html

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Sat Feb 09 14:49:15 HKT 2019 From /gallery/Home/New+folder

IMG-20190209-WA0025



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Sat Feb 09 14:49:15 HKT 2019 From /gallery/Home/New+folder

IMG-20190209-WA0026



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Sat Feb 09 11:22:48 HKT 2019 From /gallery/Home/New+folder

20190209_112248



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Thu Feb 07 11:39:25 HKT 2019 From /weblog/business

Time management


Are you really as busy as you think? - http://online.wsj.com[..]24052970203358704577237603853394654.html

Priority - http://kw-agiledevelopment.blogspot.com[..]07/06/how-to-prioritise-quickly-and.html http://www.refactoringideas.com[..]/how-to-easily-optimize-task-management/

http://www.goodproductmanager.com[..]ment-is-more-than-prioritizing-features/

http://vandelaydesign.com/blog/business/time-management/

http://www.cio.com/article/print/698313

http://www.refactoringideas.com[..]/how-to-easily-optimize-task-management/

www.javacodegeeks.com/2013/06/10-productivity-tips-for-software-developers.html

Choose a task to be accomplished
Set the Pomodoro to 25 minutes (the Pomodoro is the timer)
Work on the task until the Pomodoro rings, then put a check on your sheet of paper
Take a short break (5 minutes is OK)
Every 4 Pomodoros take a longer break - http://www.pomodorotechnique.com/

Try not spend time on admin work - http://hbr.org/2013/09/make-time-for-the-work-that-matters/ar/1

Defer reply email - http://thehousenews.com[..]6%86email-%E8%A6%86email-%E8%A6%86email/

Use Timebox - http://www.jrothman.com[..]5/job-search-tip-timebox-everything.html

http://www.refactoringideas.com[..]/how-to-easily-optimize-task-management/

http://traderfeed.blogspot.hk[..]e-mapping-charting-our-lifes-course.html

Use calendar to block a time - http://dariusforoux.com/time-blocking/

Measure interruption - http://www.michelemmartin.com[..]nything-else-you-want-to-accomplish.html

總覺得時間不夠用?Elon Musk 的 10 個生產力訣竅 - https://www.inside.com.tw[..]-productivity-secrets-for-insane-success

Tips For Managing the Nebulous Flow of Life and Work - https://www.vitalsmarts.com[..]aging-the-nebulous-flow-of-life-and-work

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Tue Feb 05 10:59:51 HKT 2019 From /gallery/Home/New+folder

PhotoGrid_1549335579256



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Tue Feb 05 10:46:46 HKT 2019 From /gallery/Home/New+folder

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Sun Feb 03 16:18:32 HKT 2019 From /gallery/Home/New+folder

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Sun Feb 03 16:16:07 HKT 2019 From /gallery/Home/New+folder

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Sun Feb 03 16:14:31 HKT 2019 From /gallery/Home/New+folder

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Sun Feb 03 13:51:59 HKT 2019 From /gallery/Home/New+folder

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Mon Jan 28 14:36:34 HKT 2019 From /gallery/Home/New+folder

20190128_143634



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Mon Jan 28 14:36:27 HKT 2019 From /gallery/Home/New+folder

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Sat Jan 26 17:47:20 HKT 2019 From /gallery/City+Snapshot/Cheung+Chau

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Sat Jan 26 16:50:52 HKT 2019 From /gallery/City+Snapshot/Cheung+Chau

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