Damon Zhao se77en
| package main | |
| import ( | |
| "database/sql" | |
| "encoding/json" | |
| "errors" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "time" |
Availability and quality of developer tools are an important factor in the success of a programming language. C/C++ has remained dominant in the systems space in part because of the huge number of tools tailored to these lanaguages. Succesful modern languages have had excellent tool support (Java in particular, Scala, Javascript, etc.). Finally, LLVM has been successful in part because it is much easier to extend than GCC. So far, Rust has done pretty well with developer tools, we have a compiler which produces good quality code in reasonable time, good support for debug symbols which lets us leverage C++/lanaguge agnostic tools such as debuggers, profilers, etc., there are also syntax highlighting, cross-reference, code completion, and documentation tools.
In this document I want to layout what Rust tools exist and where to find them, highlight opportunities for tool developement in the short and long term, and start a discussion about where to focus our time an
| """ | |
| # Dependencies: | |
| - https://github.com/russross/blackfriday-tool | |
| - http://wkhtmltopdf.org/ | |
| TODO: this whole thing should be put under test. | |
| TODO: it would be great to know how long a project (or task) is taking | |
| """ |
Custom recipe to get OS X 10.10 Yosemite running from scratch, setup applications and developer environment. I use this gist to keep track of the important software and steps required to have a functioning system after a semi-annual fresh install. On average, I reinstall each computer from scratch every 6 months, and I do not perform upgrades between distros.
This keeps the system performing at top speeds, clean of trojans, spyware, and ensures that I maintain good organizational practices for my content and backups. I highly recommend this.
You are encouraged to fork this and modify it to your heart's content to match your own needs.
| all: monte-c monte-go monte-rs monte-gccgo | |
| monte-go: | |
| go build montepi.go && mv montepi monte-go | |
| monte-rs: | |
| rustc -O -o monte-rs montepi.rs | |
| monte-c: | |
| gcc -std=c99 -O2 -o monte-c montepi.c -lm |
At DICOM Grid, we recently made the decision to use Haskell for some of our newer projects, mostly small, independent web services. This isn't the first time I've had the opportunity to use Haskell at work - I had previously used Haskell to write tools to automate some processes like generation of documentation for TypeScript code - but this is the first time we will be deploying Haskell code into production.
Over the past few months, I have been working on two Haskell services:
- A reimplementation of an existing socket.io service, previously written for NodeJS using TypeScript.
- A new service, which would interact with third-party components using standard data formats from the medical industry.
I will write here mostly about the first project, since it is a self-contained project which provides a good example of the power of Haskell. Moreover, the proces
| dig @localhost redismaster.skydns.local | |
| ; <<>> DiG 9.9.5-3-Ubuntu <<>> @localhost redismaster.skydns.local | |
| ; (2 servers found) | |
| ;; global options: +cmd | |
| ;; Got answer: | |
| ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41256 | |
| ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 | |
| ;; QUESTION SECTION: |
mathclub是最近做的一个个人项目，帮助考SAT的同学通过在线做题、回顾、问答提高成绩。用户功能有：计次/计时做题、成绩单、错题分布、错题回顾、提问、汇总以及注册登录。管理后台主要是题库管理、学员管理、成绩单管理、问题回复。怎么看都像学校里的课设，的确项目本身并不出奇，开发上选用的一些方案或许更有意思。
整个项目一个人从产品需求、原型设计、前后端开发到部署历时2周左右。可以从截图上感受一下：
技术选型上服务端是Node.js，应用框架选了老牌的Express（4.x变化挺大不少中间件都废了），数据服务用的是MongoLab（MongoDB的云服务平台），图片上传用的是又拍云，程序部署在Nodejitsu上。模板引擎没选主流的Jade或ejs，而是用Express React Views它实现了在服务端渲染React组件。前端框架是用React，这次有意想追求前后端全部组件化的组织。之前是用Webpack实现CommonJS模块打包，这次用Browserify配置更简单，它有丰富的transform很赞，其中的reactify转换React的JSX很完美。CSS用Sass＋autoprefixer让人省心。将这一切串起来的自动构建工具是Gulp。我其实崇尚用最精简的工具组合开发，上述组合在我看来比较精简了。（帖纸留念）
| package timestamp | |
| import ( | |
| "fmt" | |
| "labix.org/v2/mgo/bson" | |
| "strconv" | |
| "time" | |
| ) | |
| type Timestamp time.Time |