data12345.com

tchen.me

版权说明 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/pages/license.html

用户直接或通过各类方式 如站外API引用等 间接使用觅珠人服务和数据的行为，都将被视作已无条件接受本声明所涉全部内容 若用户对本声明的任何条款有异议，请停止使用觅珠人所提供的全部服务。 2014 Tyr Chen. 保留一切权利.

tchen.me

公司成长之殇 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/posts/2014-02-18-pain-of-grow.html

Plan for taking coursera courses 1F 2014. 只有和产品 R&D /商业 sales 直接相关的人才组成团队。 如果人才密度 Density of talent 可以表述为. Dt = (直接创造企业价值的员工 / 总员工) x (直接创造企业价值的工作时间 / 总工作时间) x 员工的平均能力. 然后，马太效应就渐渐形成 有效工作时间的降低需要更多的人来弥补，更多的人又带来更加复杂的人力结构，更细化的业务流程，更高的管理开销，和更多的文山会海等，最终每个人的效率不断下滑，形成一个 downward spiral。 优秀的人总是愿意往人才密度 按我的表述 大的企业流动，因为这里有充分的施展空间 工作时间基本都用来创造价值了。 很多新兴公司在做类似的尝试，如twitter, github, netflix 还有很多不知名的创业公司 ，效果如何不得而知，但这应该是一条路子。 2014 Tyr Chen. 保留一切权利.

tchen.me

lockitron | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/canvases/2013-04-10-lockitron-canvas.html

Keyless entry using your phone. Lock your door from anywhare in the world. 2014 Tyr Chen. 保留一切权利.

tchen.me

关于我 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/pages/aboutme.html

Entrepreneur and Full Stack Engineer. Even darkness must pass. A new day will come. And when the sun shines it will shine out the clearer. I'm keen to learn new things. I might be THE web developer who has the best knowledge on network/security, while THE system developer who has the best knowledge on web technologies. I started a company called Tu Ke Quan, or travellers circle ( http:/ tukeq.com. In March 2011. I failed but I learned a lot. If you still want to know more about me, read on. Another 6 yea...

tchen.me

闲扯code review | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/posts/2014-02-24-codereview.html

Plan for taking coursera courses 1F 2014. Git commit -a $ git push. Git push时会将diff push到review server上，review server会根据修改了那些文件确定出reviewers，然后从中round robin选两到三人进行review。 Git commit -a $ git push origin HEAD:refs/for/master. Git status # On branch master nothing to commit, working directory clean You have 2 reviews: 6ae24fe: PR12345 - can not connect to server, by Tyr Chen 723e9e2: PR12346 - Tracking feature 123: add queue support, by Tyr Chen You must run git review review-id to do review.

tchen.me

高效能程序员的七个习惯 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/posts/2014-03-20-vagrant-share.html

进一步思考Atanasoff (Octopress client) (2). Come to Origins for Embedded Applications. Why should C programmers learn Erlang? Build Your Own Docker Registry with DigitalOcean. Name: cheerful-beaver-2087 = default: URL: http:/ cheerful-beaver-2087.vagrantshare.com = default: = default: Youre sharing your Vagrant machine in restricted mode. This = default: means that only the ports listed above will be accessible by = default: other users (either via the web URL or using `vagrant connect`).

tchen.me

Lean Canvas Example | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/canvases/2013-04-04-lean-canvas-example.html

List your top 1-3 problems. List how these problems are solved today. Outline a possible solution for each problem. Single, clear, compelling message that turns an unaware visitor into an interested prospect. Something that can't be easily copied or bought. List your target customers and users. List characteristics of your ideal customers. List the key numbers that tell you how your business is doing. List your path to customer. List your fixed and variable costs. List your source of revenue.

tchen.me

著作出版平台 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/canvases/2013-04-04-publishing-platform.html

互联网的发布方式，作者可以每章甚至每节都以各种形式 html, pdf, etc. 发布给自己的读者. 2014 Tyr Chen. 保留一切权利.

tchen.me

hatch - super fast static content management system | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/canvases/2013-10-30-hatch.html

Hatch - super fast static content management system. Make cheap, costless blogs, sites is not easy. User install the hatch toolkit. Then write their own templates and do proper customization. Then write their documents, pages in languages like markdown. Useful admin pages help them manage the site. Clean and focused environment for writing. Content management is quite easy. Deploy is easy and many cheap/costless solutions. Super fast site generation, save lots of time for users. 2014 Tyr Chen. 保留一切权利.

tchen.me

程序员混日子不完全手册 | 觅珠人 | Tyr Chen的个人博客 | 创意 | 心得 | 经验

http://tchen.me/posts/2014-02-28-programmer-life.html

Plan for taking coursera courses 1F 2014. 昨天收到同事转发的dtrace作者解释关于 为何dtrace在x86上能支持function boundary trace，而mips不行 的一封邮件点燃了我的战斗激情，写了段程序分别在mips，arm和x86上编了下求证。 具体做法 你跟我讨论architecture，我跟你扯performance issue 你跟我谈performance optimization，我跟你扯not modulized 你跟我解决modularity，我跟你说我们要customer centric，其它的都是浮云。 Have you figured out the head fake? Have you figured out the second head fake? 7 Ways to be a Better Programmer in 2014. 2014 Tyr Chen. 保留一切权利.