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Tue May 01 00:11:11 HKT 2018
From /weblog/learning
http://traderfeed.blogspot.hk/2017/01/the-power-of-pause.html 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. - https://journal.thriveglobal.com[..]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. - https://medium.com[..]s-to-our-best-creative-work-104b613a41ae sleep is important - https://medium.com[..]and-also-the-most-neglected-86b20249f06d
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Tue May 01 00:01:42 HKT 2018
From /weblog/love
1、老婆對老公說：“我真不明白，追求我的所有人裡，哪個都比你有錢，可是我為什麼偏偏鬼迷心竅喜歡你呢？” 老公說：“那是因為窮人比富人更會關心女人，至少更關心女人的身材，跟著我，你永遠都用不著為腰圍發愁。” 2、“要是哪一天我萬一發胖了呢？” “那我就當是進入了時間隧道，回到了以胖為美的唐朝啦。” 3、“你比我大九歲，年齡相差也太懸殊了。” “那更好，我要是不比你老，還沒有人給你提供嘲笑資源呢。” 4、“你的長相也太慘了點兒。” “那正是我比帥哥更優越的地方，帥哥只會用時髦的衣服和靚麗的膚色跟你爭奪美名，而我卻永遠一身布衣，甘做你的陪襯，讓人家看到，還以為我是你的司機呢。” 5、有人問老公：“結婚前後，女人什麼地方發生變化最大？” 老公說：“視力。婚前女人把男人看成開心果，可是婚後卻總是這不滿那不滿的，覺得婚前的日子像無花果一樣白過了，豈不知道，無花果比開心果更甜。” 6、朋友跟老公喝酒。“男人是車。”朋友發感慨道。 老公接口道：“女人是加油站。” 朋友說：“不過女人一結婚，就變成男人的收費站了。” 老公打斷他：“她沒變成洗車站用高壓水槍迎頭給男人澆冷水，就算男人的造化了。” 7、老公跟老婆說：“以前我覺得自己是大力水手，而愛情是菠菜，一吃菠菜就力大無窮。現在我才發現，當初看走了眼，愛情只是棵空心菜而已。” “然而空心菜看著跟菠菜差不多，味道一點也不比菠菜差。”老婆說。 8、“跟你一起生活，比開三個公司還累。”老公抱怨道。 “哪三個公司？”老婆問。 “以前是鮮花公司，後來是送餐公司，最後都成道歉公司了。” 9、老婆經常懷念他們相識的那段時光，於是問老公：“你怎麼看我們的相識？” 老公說：“認識你就像誤入了一家正在促銷的商場，明知‘買一送一’是虛假廣告，卻經不住誘惑。” http://forward.hkwebs.net/post/1/3114 謝謝你的不分享, think before sharing - http://cn.wsj.com/big5/20130522/lif071941.asp?source=rss 如何成為更好的傾聽者？ - http://cn.wsj.com/big5/20170627/LIF171137.asp?source=rss Let's love to be habit - https://medium.com[..]ontrol-and-change-your-life-dca52b09a4aa 對話，是因為我們沒有讀心術- https://thestandnews.com[..]%92%E6%9C%89%E8%AE%80%E5%BF%83%E8%A1%93/ Think men also the same - https://medium.com[..]ed-twice-as-much-sex-as-men-9e2ad4032f32
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Mon Apr 16 12:54:25 HKT 2018
From /weblog/business
Why we should start small - http://spin.atomicobject.com[..]3/11/01/minimum-viable-product-benefits/ http://www.yegor256.com[..]4/10/20/how-we-write-product-vision.html Most of product development is the middle part: the messy, weird, unintuitive place where you and your team are making hundreds of small decisions. If you are not looking to real people by continuously conducting user research and running hypothesis-driven tests, you’ll slowly (and with growing confidence) get far away from your actual goal: Making a product for real people. - https://medium.com[..]-things-come-to-think-of-it-42fa3d7cb415 Naming can be difficult - https://www.inside.com.tw/2018/04/16/company-name-is-big-deal
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Tue Apr 10 10:27:33 HKT 2018
From /weblog/software_engineering
Here is one way of how people estimate percent of completion - http://geekswithblogs.net/optikal/archive/2006/12/31/102381.aspx I believe the general practice in my company is to take your estimate and triple it. Noone EVER complains that a project was completed too quickly. - http://discuss.joelonsoftware.com[..]iscussTopicParent=15151&ixDiscussGroup=3 McConnell: 25% isn't necessarily a bad number. What's bad about it is that the average project is something like 100% late and 100% over budget at the time it's shut down. With better development approaches, a lot of those projects would get shut down when they've used 20% of their budgets rather than 200% of their budgets. http://blogs.cio.com/node/600 Schedule chicken , someone leave the responsiblity to other sliencely - http://www.stickyminds.com[..]ion=edetail&ObjectType=COL&ObjectId=7923 If you need to deliver software in 9 months, you could make a plan to deliver software in 9 months and hope it works. Or you could start delivering software every week. Maybe in the first week you aren't so good at it but after four weeks you and the rest of your team will be better. I call it the reduce risk by practicing technique. I can't believe how many people line up against me on this, even quality experts. - Ward Cunningham Estimate via experience - http://digerati-illuminatus.blogspot.com[..]mating-software-feature-development.html Explain what is Velocity in scrum - http://kw-agiledevelopment.blogspot.com[..]2008/01/understanding-your-velocity.html Concern about estimation - http://agile.dzone.com/news/humans-cant-estimate-tasks http://jimhighsmith.com/2011/11/02/velocity-is-killing-agility/ Test Effort Estimation - http://blogs.siliconindia.com[..]mation_approch-bid-00oQI1TW93593159.html Reducing focus on estimation, I think it is good move, as estimate always inaccurate - http://blog.anandvishwanath.in[..]se-for-reducing-focus-on-estimation.html http://www.scrumexpert.com[..]ng-budget-instead-of-estimates-in-agile/ Discussion about noestimates-software-contractors - http://www.infoq.com[..]2016/01/noestimates-software-contractors http://www.infoq.com[..]2015/12/noestimates-software-contractors https://ronjeffries.com/articles/estimation-articles/
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Sat Mar 31 16:14:54 HKT 2018
From /weblog/database/vendor
SQL 2005 JDBC fix the resultset re-read throws exception problem. However, you need to use executeUpdate() for insert,update and delete instead of execute() for SQL 2005 JDBC, otherwise will throw exception on this. Other that, statement.executeBatch() will throws exception: http://lab.msdn.microsoft.com[..]kid=e13a8009-7466-4803-ba19-6bfd4b5f8966 New function of SQL server 2014, In-Memory Optimization tables, suppose to be faster? - http://www.infoq.com/news/2013/09/MOT-Indexes MOT table also support native compiled query - http://www.infoq.com/news/2013/09/Compiled-Queries , and lock free write? http://www.infoq.com/news/2013/09/Lock-Free-Writes From microsoft, Use the columnstore index to achieve up to 10x query performance gains over traditional row-oriented storage, and up to 7x data compression over the uncompressed data size. - http://www.infoq.com/news/2013/09/Clustered-Columnstore A tool from M$ to help sql server user to manage change of database: http://msdn.microsoft.com/vstudio/teamsystem/products/dbpro/ . Other similar product is DBGhost, also only work for SQL server http://www.innovartis.co.uk/home.aspx There is a free version of SQL server 2005 call SQL server express, which just like MSDE http://www.microsoft.com/sql/editions/express/redistregister.mspx Here is a comparison: http://www.sqlmag.com[..]le/ArticleID/49618/sql_server_49618.html , may be we can use that instead of MSDE 2005 and discoutinue support of SQL server 2000 so that we can test one thing less? Import CSV to SQL server - http://www.sqlservercurry.com[..]oad-comma-delimited-file-csv-in-sql.html Shriking DB cause performance problem... not sure how long this finding is hold - http://blog.sqlauthority.com[..]eases-fragmentation-reduces-performance/ http://beyondrelational.com[..]ver-storage-internals-part-1-basics.aspx Get the metadata - http://gigi.nullneuron.net[..]-metadata-from-sql-server-catalog-views/ https://simpleprogrammer.com[..]icrosoft-sql-server-metadata-developers/ Date functions - http://www.essentialsql.com[..]roduction-to-sql-servers-date-functions/ Enhancement of 2016 - https://www.infoq.com/news/2016/06/SQl-Server-2016-Performance Tool to rescue sql server - https://www.infoq.com/news/2017/02/SQL-First-Responder https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit http://firstresponderkit.org/ Prevent locking with NOLOCK / READPAST - https://www.techrepublic.com[..]-and-readpast-table-hints-in-sql-server/
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