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Tue Jan 17 22:34:04 HKT 2017

weblog


log down some useful resource


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Mon Feb 19 23:30:09 HKT 2018 From /weblog/computer+science

compiler


Bootstrapping a compiler from nothing. - http://discuss.joelonsoftware.com/default.asp?design.4.357910

ON TAIL CALL OPTIMISATION - https://codurance.com/2017/12/05/on-tail-call-optimisation/

What LLVM can do, and cannot do - https://www.infoworld.com[..]er-behind-swift-rust-clang-and-more.html

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Thu Jan 04 14:44:30 HKT 2018 From /weblog/languages

go


How go utilizing-multi-core

package main

import "runtime"

func calc()
{
sum := 0;
for i := 0; ; i++ {
sum += i;
}
}

func main()
{
runtime.GOMAXPROCS(4);
go calc();
go calc();
go calc();
go calc();
go calc();
go calc();
go calc();
calc();
}


http://kzk9.net[..]g-multi-core-in-go-programming-language/

A presentation - http://wh3rd.net/practical-go/ http://talks.golang.org/2012/splash.slide#1

Some good thing about go - http://abdullin.com[..]3/12/16/studying-go-language-golang.html

About memory management and thread - http://www.infoq.com/interviews/hudson-go-gc

Several good tools - https://medium.com[..]ous-integration-like-a-boss-941a3a9ad0b6

A few practical comments of using go in production -
https://www.commandercoriander.net/blog/2017/12/31/writing-go/

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Fri Dec 29 17:51:28 HKT 2017 From /weblog/java/tools

messaging


Compare between pulsar and Kafka - http://furkankamaci.com[..]ar-distributed-pub-sub-messaging-system/

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Tue Dec 19 23:12:34 HKT 2017 From /weblog/misc

cryptocurrencies


https://blog.chain.com/a-letter-to-jamie-dimon-de89d417cb80

https://blog.goodaudience.com[..]in-the-cryptocurrency-world-69c50516be71

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Mon Dec 18 23:43:55 HKT 2017 From /weblog/love

dating


http://www.damncoolpictures.com[..]1/what-animals-tell-us-about-dating.html

how-nobel-winning-economic-theories-can-help-your-online-dating - http://blogs.wsj.com[..]-help-your-online-dating/?mod=marketbeat

“The truth about the timing being wrong is that it’s nothing more than the world’s flimsiest reason not to try. It’s the simplest excuse to pack it in. It’s a pre-designed reason to bow out. Saying that the timing is wrong is saying nothing more than ‘You aren’t worth any inconvenience.’” - https://psiloveyou.xyz[..]-no-right-person-wrong-time-ac38f05dd0e6

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Mon Dec 18 15:52:41 HKT 2017 From /weblog/design/distribute

event


Event Bus Implementation(s) - https://hackernoon.com/event-bus-implementation-s-d2854a9fafd5 http://www.infoq.com[..]2017/08/Summary-event-bus-implementation

http://jakewharton.com/managing-the-reactive-world-with-rxjava/

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Wed Dec 13 16:56:34 HKT 2017 From /weblog/computer+science

Algorithm


algorithm dictionary - http://programmers.stackexchange.com[..]5/is-there-an-encyclopedia-of-algorithms https://xlinux.nist.gov/dads

How to answer algorithm question - http://blog.palantir.com[..]/26/how-to-rock-an-algorithms-interview/

List of algorithm - http://en.wikipedia.org/wiki/List_of_algorithms

Huffman encoding - http://www.dreamincode.net[..]50-an-in-depth-look-at-huffman-encoding/

Discussion of using difference algorithm to get Fibonacci number, the matrix modeling is really nice - http://bosker.wordpress.com[..]/04/29/the-worst-algorithm-in-the-world/

What O(log n ) mean - http://kevinrodrigues.com[..]log/2010/01/06/analysis-of-an-algorithm/

Introduction to Dynamic Programming - https://stevenschmatz.github.io[..]/06/introduction-to-dynamic-programming/

Introduction to pagerank - http://css.dzone.com/articles/pagerank-5-minutes

Introduction to B+ tree - http://www.ovaistariq.net[..]indexes-and-how-they-impact-performance/

Text Editors: Algorithms and Architectures - http://www.drdobbs.com[..]&siteSectionName=architecture-and-design

Matching Wildcards: An Algorithm - http://www.drdobbs.com[..]888?elq=1dd35f241fda4e7e816c3d5e4d5451c2

http://austingwalters.com[..]everyday-algorithms-elevator-allocation/

http://javarevisited.blogspot.hk[..]ructure-and-algorithm-books-in-java.html

http://www.bigocheatsheet.com/

一致性算法 - https://en.wikipedia.org/wiki/Paxos_(computer_science) http://www.infoq.com/cn/articles/raft-paper https://ramcloud.atlassian.net[..]ki/download/attachments/6586375/raft.pdf

https://newnxa.blogspot.hk[..]t-important-algorithms-of-graph-and.html
https://newnxa.blogspot.hk[..]-is-algorithm-algorithm-is-any-well.html

Deep Dive Through A Graph: DFS Traversal - https://medium.com[..]rough-a-graph-dfs-traversal-8177df5d0f13

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Tue Dec 12 10:41:54 HKT 2017 From /weblog/design/distribute

scalability


There are two key primary ways of scaling web applications which is in practice today.
1) “Vertical Scalability” - Adding resource within the same logical unit to increase capacity. An example of this would be to add CPUs to an existing server, or expanding storage by adding hard drive on an existing RAID/SAN storage.
2) “Horizontal Scalability” - Adding multiple logical units of resources and making them work as a single unit. Most clustering solutions, distributed file systems, load-balancers help you with horizontal scalability.

Scalability can be further sub-classified based on the “scalability factor”.
1) If the scalability factor stays constant as you scale. This is called “linear scalability“.
2) But chances are that some components may not scale as well as others. A scalability factor below 1.0 is called “sub-linear scalability“.
3) Though rare, its possible to get better performance (scalability factor) just by adding more components (i/o across multiple disk spindles in a RAID gets better with more spindles). This is called “supra-linear scalability“.
4) If the application is not designed for scalability, its possible that things can actually get worse as it scales. This is called “negative scalability“.

http://www.royans.net/arch/2007/09/22/what-is-scalability/

Report of building web application with 55k pageload with rail - http://shanti.railsblog.com[..]mongrels-handled-a-550k-pageview-digging

XMPP a IM protocol about scalability - http://www.process-one.net[..]icle/the_aol_xmpp_scalability_challenge/

Presentation and resources of making you website more scalable - http://www.scribd.com[..]9/Real-World-Web-Performance-Scalability http://www.theserverside.com[..]lications&asrc=EM_NLN_3990118&uid=703565 http://www.theserverside.com[..]ionsPart2&asrc=EM_NLN_3990119&uid=703565

Brian Zimmer, architect at travel startup Yapta, highlights some worst practices jeopardizing the growth and scalability of a system:
* The Golden Hammer. Forcing a particular technology to work in ways it was not intended is sometimes counter-productive. Using a database to store key-value pairs is one example. Another example is using threads to program for concurrency.
* Resource Abuse. Manage the availability of shared resources because when they fail, by definition, their failure is experienced pervasively rather than in isolation. For example, connection management to the database through a thread pool.
* Big Ball of Mud. Failure to manage dependencies inhibits agility and scalability.
* Everything or Something. In both code and application dependency management, the worst practice is not understanding the relationships and formulating a model to facilitate their management. Failure to enforce diligent control is a contributing scalability inhibiter.
* Forgetting to check the time. To properly scale a system it is imperative to manage the time alloted for requests to be handled.
* Hero Pattern. One popular solution to the operation issue is a Hero who can and often will manage the bulk of the operational needs. For a large system of many components this approach does not scale, yet it is one of the most frequently-deployed solutions.
* Not automating. A system too dependent on human intervention, frequently the result of having a Hero, is dangerously exposed to issues of reproducibility and hit-by-a-bus syndrome.
* Monitoring. Monitoring, like testing, is often one of the first items sacrificed when time is tight.

http://highscalability.com/scalability-worst-practices

Useful Corporate Blogs that Talk About Scalability - http://highscalability.com[..]l-corporate-blogs-talk-about-scalability

Overview of mapreduce and how it compare with other distributed programming model -http://natishalom.typepad.com[..]0/is-mapreduce-going-to-main-stream.html

Paper of data store at amazon http://www.allthingsdistributed.com/2007/10/amazons_dynamo.html

Discuss how haven't sync can cause performance issue - http://www.theserverside.com[..]lications&asrc=EM_NLN_6273194&uid=703565 http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6423457

Discussion about Cloud Based Memory Architectures - http://highscalability.com[..]ased-memory-architectures-next-big-thing

http://highscalability.com[..]alability-and-performance-best-practices

Interview with google engineer - http://www.zdnet.co.uk[..]gle-at-scale-everything-breaks-40093061/

Surprisingly youtube is blocking - http://highscalability.com[..]e-scalability-lessons-in-30-minutes.html

If we are seeing a sustained arrival rate of requests, greater than our system is capable of processing, then something has to give. Having the entire system degrade is not the ideal service we want to give our customers. A better approach would be to process transactions at our systems maximum possible throughput rate, while maintaining a good response time, and rejecting requests above this arrival rate. - http://mechanical-sympathy.blogspot.com.au[..]apply-back-pressure-when-overloaded.html

How twitter scaling - http://www.infoq.com/presentations/Twitter-Analytics

How Reddit scaling - http://www.infoq.com/presentations/scaling-reddit

How Hotjar scaling - https://www.hotjar.com[..]-while-scaling-hotjars-tech-architecture

How infiniteDB prevent locking and IO - http://highscalability.com[..]-scalable-relational-database-manag.html

http://highscalability.com[..]ard-way-about-scaling-a-million-use.html http://martin.kleppmann.com[..]2014/03/26/six-things-about-scaling.html

The experiences of various big companies, about network issues - http://aphyr.com/posts/288-the-network-is-reliable

Stackoverflow, scale without cloud - http://highscalability.com[..]nth-25-servers-and-i.html?SSLoginOk=true

How netflix scale - http://highscalability.com[..]ix-what-happens-when-you-press-play.html

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Mon Dec 11 22:53:25 HKT 2017 From /weblog/software_engineering/project

project management


Linus share about project management, most importance is people, and also discuss about tools, how to collabrate people and how to delegate - http://h30565.www3.hp.com[..]Software-Development-Management/ba-p/440

Only the programmer who is going to write the code can schedule it. Any system where management writes a schedule and hands it off to programmers is doomed to fail. Only the programmer who is going to do the work can figure out what steps they will need to take to implement that feature. - http://www.joelonsoftware.com/articles/fog0000000245.html

Never, ever let managers tell programmers to reduce an estimate. Many rookie software managers think that they can "motivate" their programmers to work faster by giving them nice, "tight" (unrealistically short) schedules. I think this kind of motivation is brain-dead. - http://www.joelonsoftware.com/articles/fog0000000245.html

Micromanagement or Macromanagement? http://boncey.org/2006_10_29_how_to_mentor_programmers

But, unfortunately, as a general rule, Project Managers have no training. Even if they do have training in the form of an MBA, MBA education is impractical and useless; the academic community has completely failed us in this respect. Furthermore, Project Managers are more often based on personal friendships and company politics; they are rarely based on management skill.
And, finally, most managers do not acknowledge that management is a skill that they must study and learn so they don't study or learn it.

http://discuss.joelonsoftware.com[..]DiscussTopicParent=8469&ixDiscussGroup=5

An explanation of agile, I think it is more about project management - http://blog.objectmentor.com/articles/2007/04/23/short-reach

Some common problem of software project management - http://ajaxwidgets.com[..]thomas/9_reasons_why_software_project.bb
http://ntschutta.com[..]ou-know-your-project-is-in-trouble-when/

http://www.goodproductmanager.com[..]roduct-management-vs-project-management/

Brief description of thoughtworks codejam - http://blog.nona.name/200804274.html

Listen first. Measure later. http://digerati-illuminatus.blogspot.com[..]gspot.com/2008/05/measure-or-listen.html

Paper of burn up and burn down - http://alistair.cockburn.us/Earned-value+and+burn+charts Per my understanding, we can say burn down is push by management where DEV work as task consumer and completing per define tasks within limited time; where burn up work in the other way round.

Why rewrite usually bad - http://www.jroller.com[..]astianKuebeck/entry/why_version_2_0_will

Why need to manage user/client - http://dreamhead.blogbus.com/logs/48408290.html

The blog list several software projects fail case study - http://www.codinghorror.com/blog/archives/000588.html

The law of late project - http://www.commonsense4commonpeople.net[..]et/2009/11/the-law-of-late-projects.html

Friendship, what make one big team working - http://blog.objectmentor.com/articles/2010/04/26/pair-management

On an Agile Team, a person is removed from the team by assigning them work. - http://www.agileadvice.com[..]e-between-agile-teams-and-project-teamd/

Some say an method "Impact Mapping" is very useful - http://mysoftwarequality.wordpress.com[..]com/2014/07/15/complexity-is-the-excuse/

Transfer project to products - https://www.infoq.com/articles/transform-projects-products

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Wed Dec 06 22:29:35 HKT 2017 From /weblog/trip/travelling

China


黃山白雪 snow trip - http://go2nature.net/forum/viewtopic.php?p=1118410

鹦哥岭 http://jingdian.tuniu.com/fengjing/20005

Collection of travelling stories - http://www.dchome.net[..]y=lastpost&ascdesc=desc&searchsubmit=yes

***老虎走遍韶關***:“九峰花海、五山雲海”-20120318鐵驢美麗樂昌探路行圖記 - http://bbs.sg169.com[..]cript/forum/view.asp?article_id=32159756

縱橫廣東-賞花之旅(圖文分享) - http://go2nature.net/forum/viewtopic.php?p=1175628#1175628

二零一一年十二月,雲之南 - http://go2nature.net/forum/viewtopic.php?p=1177984#1177984 http://go2nature.net[..]t=0&sid=23fee3b247c030928b3cbdeb22a7c8de

二零一二年四月,荊楚之旅 - http://go2nature.net/forum/viewtopic.php?p=1188875#1188875 http://go2nature.net/forum/viewtopic.php?p=1193096#1193096

探尋潘家口水庫中的長城需要頑強的毅力、良好的視力和一副潛水面罩。1976年唐山大地震後,中國修建了潘家口水庫(水庫位於北京東北方向150英裡處),許多殘敗的村莊因此被淹,半英裡長(約合805米)的長城 體也沒入了水中。 - http://cn.wsj.com/big5/20120924/ahd072013.asp?source=rss

和順順和 - http://go2nature.net/forum/viewtopic.php?p=1206876 http://go2nature.net/forum/viewtopic.php?p=1209760 http://go2nature.net/forum/viewtopic.php?p=1208602

Huashan Mountain - http://www.damncoolpictures.com[..]rlds-most-dangerous-hiking-trail_16.html

2012.10 雲南之旅 Part II - 怒江大峽谷 - http://go2nature.net/forum/viewtopic.php?p=1211959#1211959

墨脱县 - https://www.google.com/search?q=墨脫

經典“白天鵝”裡的經典菜 - http://cn.wsj.com/big5/20121231/DZX090515.asp?source=rss

Bus trip at China - http://www.chinahush.com[..]02/08/brother-public-transits-trip-home/

廣東五邑 - http://thehousenews.com[..]%97%E5%B8%AB%E5%8F%96%E6%99%AF%E5%9C%B0/

贡嘎西南 - http://blogs.exmertec.com/elvis/entry/11

深圳塘朗山 - http://www.discuss.com.hk/viewthread.php?tid=22599363

广东省普宁市 - http://baike.baidu.com/view/89542.htm

新疆 - http://thehousenews.com[..]%87%E6%88%91%E7%9A%84%E6%83%85%E7%B7%A3/ http://thehousenews.com[..]%B2%E5%85%A5%E7%BE%85%E5%B8%83%E6%B3%8A/ http://thehousenews.com[..]or/%E6%96%B0%E7%96%86%E8%80%81%E5%A7%9A/

【遊內蒙】千軍萬馬祭敖包 顯蒙古男兒本色 - http://hk.apple.nextmedia.com[..]om/realtime/supplement/20140729/52742618

甘肅省張掖市臨澤與肅南縣境內的張掖丹霞國家地質公園 - http://www.dcfever.com/news/readnews.php?id=12304&link=guid http://www.mymodernmet.com[..]ational-geological-park-landscape-photos

江西三清山 - http://go2nature.net/forum/viewtopic.php?p=1285767#1285767

神仙彼岸 - 普達措 - http://www.dcfever.com/travel/article.php?id=3822

女兒國瀘沽湖 - http://www.dcfever.com/travel/article.php?id=3806

漫步重慶,尋一場陪都新夢 - http://www.dcfever.com/travel/article.php?id=3993

【中國西部】絕美景點不藏私:給攝影愛好者的天堂旅行路線! - http://blog.kkday.com/2016/06/WestChina.html

http://blog.kkday.com/2016/10/greatwall.html

一次東北之旅,你能看到怎樣的「滿洲」? - https://theinitium.com/article/20170804-initium-travel-manchu/

Native white people in China - https://www.google.com.hk[..]1%94%E4%BB%80%E5%BA%AB%E7%88%BE%E5%B9%B2

喀什位處古絲綢之路南北兩道交會點,在2,100餘年前便是中國與西方經濟、文化交流的重要門戶,商貿往來繁盛一時。 - https://dq.yam.com/post.php?id=8347

即將消失的全球最大藏學院——色達 - http://sportsroad.hk/archives/180086

莫莫格國家級自然保護區位於吉林省白城市鎮賚縣,地處松嫩平原西部,是典型的濕地類型保護區。

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Wed Dec 06 14:39:32 HKT 2017 From /weblog/software_engineering/team

Vision


Nice story and nice photo, really a master skill to drive the team to have same vision - http://www.taylor.se/blog/2007/06/26/team-vision/

Team Decisions: Consensus versus Consent, closely related to team vision establishing - http://www.maxwideman.com/musings/consensus.htm

https://martinfowler.com/articles/products-over-projects.html

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Mon Dec 04 16:35:42 HKT 2017 From /weblog/entertainment

game


http://list25.com/25-facts-about-pokemon-you-probably-didnt-know/

http://list25.com[..]ario-characters-you-probably-didnt-know/

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Sun Dec 03 00:34:58 HKT 2017 From /weblog/computer+science

data structure


Comparing difference set implementation - http://highlyscalable.wordpress.com[..]2/29/ultimate-sets-and-maps-for-java-p1/

https://medium.freecodecamp.org[..]-about-tree-data-structures-bceacb85490c

https://medium.com[..]a-little-help-from-dijkstra-613149fbdc8e

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Sun Nov 26 19:28:02 HKT 2017 From /weblog/ai

theory


What AI can done - http://www.inma.ucl.ac.be/~francois/blog/entries/entry_562.php

http://machinelearningmastery.com[..]om/a-tour-of-machine-learning-algorithms

How Quora do machine learning - http://www.infoq.com/cn/news/2015/12/Quora-ML https://www.linkedin.com[..]/machine-learning-quora-xavier-amatriain

And NLP - http://www.infoq.com/cn/news/2015/12/Quora-TF-IDF-NLP https://data.quora.com[..]on-Quora-Over-Time-through-Question-Text http://www.infoq.com/cn/news/2015/12/Twitter-api-notion

http://www.infoq.com[..]borative-filtering-for-recommend-systems https://blog.statsbot.co[..]mendation-system-algorithms-ba67f39ac9a3

Spotify’s Discover Weekly: How machine learning finds your new music - https://hackernoon.com[..]arning-finds-your-new-music-19a41ab76efe

http://deeplearning4j.org/

Books:
Artificial Intelligence, foundations of computational agents - http://artint.info/html/ArtInt.html
Deep Learning, An MIT Press book in preparation - http://www.deeplearningbook.org/
http://www.constructedintellect.com[..]com/learning-ai-resources-links-courses/
http://neuralnetworksanddeeplearning.com/

机器学习:现在与未来 - http://www.weibo.com/ttarticle/p/show?id=2309403965913404704823

网站文章如何能自动判定是抄袭?一种算法和实践架构剖析 - http://www.infoq.com[..]rticle-utomatically-determine-plagiarism

neural network - http://pages.cs.wisc.edu/~bolo/shipyard/neural/local.html

Users-AI-application-cases-enter - http://www.infoq.com[..]2016/12/Users-AI-application-cases-enter https://news.ycombinator.com/item?id=13159908

Some more discussion of AlphaGO - https://theinitium.com/article/20170105-opinion-AI-Go/

How self driving car work - http://www.nytimes.com[..]chnology/how-self-driving-cars-work.html

人工智慧 Libratus 是如何擊敗德州撲克高手的? - https://www.inside.com.tw/2017/02/03/how-libratus-work

Good video tutorial from facebook - https://code.facebook.com[..]8519962/artificial-intelligence-revealed

MindMeld’s Guide to Building Conversational Apps - https://www.infoq.com/news/2017/02/mindmeld-guide https://docs.mindmeld.com/index.html

Time Series Anomaly Detection Algorithms, The current state of anomaly detection techniques in plain language - https://blog.statsbot.co[..]nomaly-detection-algorithms-1cef5519aef2

Data science simplified: principles and process - https://becominghuman.ai[..]fied-principles-and-process-b06304d63308

从模型选择到超参调整,六步教你如何为机器学习项目选择算法 - https://mp.weixin.qq.com[..]1f7c33eb4703bd74762a13f6bb7a82cb5af5f#rd

http://horicky.blogspot.hk[..]/08/reinforcement-learning-overview.html

Difference kind of neural network - http://www.infoq.com[..]how-to-read-all-kinds-of-neural-networks

From regression to neural network - https://blog.statsbot.co/machine-learning-algorithms-183cc73197c

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Sun Nov 26 10:35:12 HKT 2017 From /weblog/learning

personality


A prioritized list of desired traits:

Character
Critical thinking
Motivation
Creativity
Business knowledge
Technical knowledge

My only suspect is Technical knowledge is lower than Business knowledge, what will you think about this? - http://www.davenicolette.net/agile/index.blog?entry_id=1220879

Difference type of employee - http://headrush.typepad.com[..]onate_users/2007/03/is_your_app_an_.html

The Power of Introverts: A Manifesto for Quiet Brilliance - http://www.scientificamerican.com[..]fm?id=the-power-of-introverts&print=true http://h30565.www3.hp.com[..]How-to-Succeed-as-an-Introvert/ba-p/1522

Honesty - http://www.michelemmartin.com[..]elf-and-starting-from-where-you-are.html


23 Signs You’re Emotionally Intelligent & Destined for Success:

The ability to listen and to speak to the “human needs” of coworkers and customers and make them feel understood and respected
Ability to build relationships and connect with others on a deep level
Good conversation skills
The ability to propose solutions to problems, not just talk about problems
Meaningfully contribute to brainstorming
Ability to write well
Problem-solving skills
Being a team player
Being likeable
Self-confidence
Strong work ethic
Optimism/positive attitude
Good communication skills
Storytelling abilities for presentations
Time management abilities
Being good at “reading” people
Exercise tact when delivering a message

http://www.thepowerofintroverts.com[..]onally-intelligent-destined-for-success/


What Makes Good Traders Great Entrepreneurs

* An intense drive to succeed;
* The ability to adapt to changing circumstances;
* Decisiveness
* Energy
* Perseverance and determination
* Risk tolerance
* Strong self-confidence

http://traderfeed.blogspot.com.au[..]14/03/what-makes-good-traders-great.html

What is professional - http://cn.wsj.com/big5/20140513/DJL071521.asp?source=rss

How to change your character: 索托說:“你應該從改變行為做起,接下來,如果你能長期保持這種新行為,這種行為就會被鎖定下來。 - http://cn.wsj.com/big5/20140502/lif114051.asp?source=rss

If I say just trust me and I’m wrong, I’m untrustworthy. If I say here’s my work and it’s wrong, I’m honest, human, and serving scientific progress. - http://simplystatistics.org/2016/12/29/some-stress-reducers/

I Used To Be Shy. This Is How I Became Confident - https://medium.com[..]s-is-how-i-became-confident-f0b1d0ab5e29

Confidence is, in fact, a product of repetition … but not a product of success — it’s a product of failure. - https://psiloveyou.xyz/where-confidence-comes-from-785df9139d83

Everyone is given the exact fuel they need to succeed. But few use it. - https://medium.com[..]ess-you-need-to-become-more-6d0781b464c3

You Seek Money and Titles, Not Experience and Transformation - https://medium.com[..]e-will-remain-in-mediocrity-6c7e24c48d12

堅韌意志的秘密 - http://cn.wsj.com/big5/20171124/OPN165323.asp

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Sun Nov 26 10:33:43 HKT 2017 From /weblog/learning

creativity


Following the curiosity - http://michael.nona.name[..]chives/how-i-learn-1-follow-curiousness/

Creativity is often about 'Synthesis' - http://cipher-quaker.blogspot.com[..]9/12/what-avatar-can-teach-us-about.html

How to improve creativitiy? http://cn.wsj.com/big5/20120323/TRV113225.asp?source=rss

最成功的人,多少都帶點率性,都忠於自己。不是嗎?天天做著不喜歡的事,又怎能出類拔萃?有 Passion,自然就投入,就有幹勁。 http://thehousenews.com[..]%AD%E5%8A%9B%E7%9A%84%E4%BA%BA%E6%89%8D/

Analysis
Synthesis
Implementation

http://www.forbes.com[..]ity-the-hard-work-of-combinatorial-play/

Too much structured knowledge hurts creativity, shows study - https://www.sciencedaily.com/releases/2017/03/170322152736.htm

https://medium.com[..]s-of-highly-creative-people-9e30d0bd6782

如何培養創造力?達·芬奇給世人留下這三條秘訣 - http://cn.wsj.com/big5/20171122/OPN165524.asp

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Fri Nov 24 00:23:49 HKT 2017 From /weblog/ai

resource


https://techburst.io[..]th-machine-learning-fall-17-af5a71204c8b

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Thu Nov 23 23:16:07 HKT 2017 From /weblog/science

Energy


Now the richest man of China is the scientist who research on solar cell
http://hk.news.yahoo.com/060112/12/1kcl1.html

Biodiesel -
http://www.google.com/search?q=Biodiesel
http://www.google.com/search?q=glycerol+methanol+caustic+soda

菠菜發電 - http://www.google.com[..]h?q=%E8%8F%A0%E8%8F%9C%E7%99%BC%E9%9B%BB

Nuclear battery - http://www.techbabu.com/2009/10/nuclear-batteries-now-a-reailty/

如何開采頁岩油 - http://cn.wsj.com/big5/20131016/inn071427.asp?source=rss

關于可再生能源的六個謬誤 - http://cn.wsj.com/big5/20131010/inn073331.asp?source=rss

Solar plant - http://cn.wsj.com/big5/20131022/inn071828.asp?source=rss http://www.solarimpulse.com/

香港工廠如何將地溝油變廢為寶 - http://cn.wsj.com/big5/20131004/ren162826.asp?source=rss

Energy facts - http://list25.com[..]-energy-that-will-surprise-you/?view=all

About gas and oil - http://list25.com[..]y-didnt-know-about-gas-and-oil/?view=all

petroleum - http://www.zmescience.com/science/what-is-petroleum/

http://www.zmescience.com/science/north-korea-bomb-test-04092017

http://www.zmescience.com/science/difference-fusion-fission

Transparent solar technology could provide 40% of US power if deployed across all glass surfaces - https://www.zmescience.com[..]ology/transparent-solar-us-poewr-0432432

electricity hum - https://www.zmescience.com[..]ature-post/why-electricity-hum-07112017/

How quick charge work - https://www.inside.com.tw/2017/11/22/how-do-quick-charger-run

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Wed Nov 22 00:28:10 HKT 2017 From /weblog/design

functional


Having functional program in java? http://codemonkeyism.com/functional-programming/

Functional programming in old java, with eclipse template - http://www.javacodegeeks.com[..]functional-programming-with-map-and.html

Functional Programming For The Rest of Us - http://www.defmacro.org/ramblings/fp.html?

collection-pipeline - http://martinfowler.com/articles/collection-pipeline/

Make code composable - https://hackernoon.com[..]ical-functional-programming-6d7932abc58b

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Sat Nov 18 16:29:46 HKT 2017 From /weblog/java/performance

memory


Will you get any performance improvement if you manage memory yourself? - http://mentablog.soliveirajr.com[..]ne-is-faster-java-heap-or-native-memory/

More heap, GC will get slower - http://plumbr.eu[..]ing-heap-size-beware-of-the-cobra-effect

Collection of tools to analysis GC activities - http://www.fasterj.com/tools/gcloganalysers.shtml

Another presentation of performance hint for hotspot or memory - http://www.infoq.com/presentations/Extreme-Performance-Java

Show how to enable and analyze the verbose:gc out data - http://javaeesupportpatterns.blogspot.com.au[..]3/01/java-verbose-gc-tutorial-video.html

Discussion and comparison of difference GC at Java 1.7 - http://mechanical-sympathy.blogspot.com.au[..]7/java-garbage-collection-distilled.html . And here is the detail experiment among those difference GC, look like G1 is quite promising - http://java-is-the-new-c.blogspot.com.au[..]ng-and-benchmarking-java-7s-garbage.html

Memory is not allocate to single block, thus even you allocate enough memory in term of size, it may not enough to held individual object - https://plumbr.eu/blog/outofmemoryerror-on-overprovisioned-heap

Introduction to metaspace - http://www.infoq.com/articles/Java-PERMGEN-Removed

http://vanillajava.blogspot.com.au[..]optimising-memory-consumption-first.html

Some comments about System.gc() - http://jeremymanson.blogspot.com[..]om/2015/12/why-i-dont-like-systemgc.html

http://blog.takipi.com[..]ng-your-java-garbage-collection-overhead

Logging stop-the-world pauses in JVM - https://plumbr.eu[..]log/logging-stop-the-world-pauses-in-jvm

Why we should put difference app in same VM - http://mydailyjava.blogspot.hk[..]0/generational-disparity-in-garbage.html

Atlassian GC tuning guide - https://confluence.atlassian.com[..]ollection-gc-tuning-guide-461504616.html

Using jemalloc to get to the bottom of a memory leak - https://gdstechnology.blog.gov.uk[..]c-to-get-to-the-bottom-of-a-memory-leak/

Troubleshooting-Java-Memory-Issues - https://www.infoq.com/articles/Troubleshooting-Java-Memory-Issues

Shenandoah Garbage Collector look good - https://www.javacodegeeks.com[..]emory-usage-right-garbage-collector.html

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