README
¶
Golang
My learning notes and practices for Go language.
Golang不愧是现代的C语言, 系统的学习下来, 真是足够简洁, 而又灵活且强大, 为服务器应用而生. 迫不及待想用它开发点什么了!!
- 罗列几项我认为的关键特性如下:
- 编译型语言, 仅支持静态链接于是可以run everywhere; 编译过程要么
error要么pass, 于是终于不用再纠结warning到底要不要解决的问题. - 没有
class与继承等概念, 面向对象特性都通过method和interface来实现(封装通过命名的大小写来实现).method绑定到类型仅仅是简单的定义一个属于类型的函数即可, 非常方便扩展.- 这一点感觉就是在怼
C++/Java中的过度抽象, 最终目的是为了更好更方便的解决问题, 一切皆对象未必是最好的solution.
- 这一点感觉就是在怼
- 简洁又强大的
goroutine/channel! - 完善的
profile工具, 包括对cpu,memory,block的profile, 以及race detector工具. 性能分析不再是问题! - 极简的
test框架
- 编译型语言, 仅支持静态链接于是可以run everywhere; 编译过程要么
- 个人不太喜欢的特性:
- 固定的
workspace结构: 一台机器上同时还不能有2个workspace了?- 补充说明, 从
GO 1.11开始已经支持了Go Modules以用于管理依赖. 于是虽然workspace的固定结构依然存在, 但至少不再需要强制所有的代码固定在workspace目录结构中, 方便了依赖管理的同时, 也增加了易用性. - Go Modules 的一些参考资料:
- 补充说明, 从
- 固定的
The Go Programming Language
- Reading bookThe Go Programming Language.
- See details in: (Chinese)我的Golang学习笔记及GOPL示例实验代码
Effective Go
- Reading Effective Go
- See details in: (Chinese)我的"Effective Go"学习笔记
Misc. Topics
Study Materials
Directories
¶
| Path | Synopsis |
|---|---|
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effective-go
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a-web-server
Package main comes from "Effective Go - A web server" sample code, use google's chart api to generate QR from contents.
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Package main comes from "Effective Go - A web server" sample code, use google's chart api to generate QR from contents. |
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the-go-programming-language
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ch10_jpeg
The jpeg command reads a PNG image from the standard input and writes it as a JPEG image to the standard output.
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The jpeg command reads a PNG image from the standard input and writes it as a JPEG image to the standard output. |
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ch11_echo
Echo prints its command-line arguments.
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Echo prints its command-line arguments. |
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ch11_word1
Package word provides utilities for word games.
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Package word provides utilities for word games. |
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ch11_word2
Package word provides utilities for word games.
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Package word provides utilities for word games. |
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ch13_bzip
Package bzip provides a writer that uses bzip2 compression (bzip.org).
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Package bzip provides a writer that uses bzip2 compression (bzip.org). |
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ch13_bzipper
Bzipper reads input, bzip2-compresses it, and writes it out.
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Bzipper reads input, bzip2-compresses it, and writes it out. |
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ch1_12_server_lissajous
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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ch1_1_echo4
prints its command-line arguments
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prints its command-line arguments |
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ch1_2_echo5
prints its command-line arguments
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prints its command-line arguments |
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ch1_5_lissajous2
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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ch1_7_fetch2
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ch1_8_fetch3
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ch1_9_fetch4
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ch1_echo1
prints its command-line arguments
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prints its command-line arguments |
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ch1_echo2
prints its command-line arguments
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prints its command-line arguments |
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ch1_echo3
prints its command-line arguments
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prints its command-line arguments |
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ch1_fetch
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ch1_fetchall
Fetchall fetches URLs in parallel and reports their times and sizes.
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Fetchall fetches URLs in parallel and reports their times and sizes. |
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ch1_lissajous
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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ch1_server1
Server1 is a minimal "echo" server.
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Server1 is a minimal "echo" server. |
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ch1_server2
Server1 is a minimal "echo" server.
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Server1 is a minimal "echo" server. |
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ch1_server3
Server1 is a minimal "echo" server.
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Server1 is a minimal "echo" server. |
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ch2_2_meters_miles_conv_test
converts its numeric argument to Meters and Miles
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converts its numeric argument to Meters and Miles |
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ch2_cf
Cf converts its numeric argument to Celsius and Fahrenheit
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Cf converts its numeric argument to Celsius and Fahrenheit |
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ch2_echo4
Echo4 prints its command-line arguments
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Echo4 prints its command-line arguments |
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ch2_tempconv0
Package tempconv performs Celsius and Fahrenheit temperature computations.
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Package tempconv performs Celsius and Fahrenheit temperature computations. |
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ch2_tempconv0_test
main test for tempconv0
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main test for tempconv0 |
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ch3_basename
basename removes directory components and a .suffix.
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basename removes directory components and a .suffix. |
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ch3_mandelbrot
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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ch3_surface
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ch4_charcount
Charcount computes counts of Unicode characters.
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Charcount computes counts of Unicode characters. |
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ch4_github
Package github provides a Go API for the Github issue tracker.
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Package github provides a Go API for the Github issue tracker. |
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ch4_github_issues
Issues prints a table of Github issues matching the search terms.
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Issues prints a table of Github issues matching the search terms. |
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ch5_6_surface_bare_return
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ch5_findlinks1
Findlinks1 prints the links in an HTML document read from standard input.
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Findlinks1 prints the links in an HTML document read from standard input. |
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ch5_links
Package links providers a link-extraction function.
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Package links providers a link-extraction function. |
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ch7_xmlselect
Xmlselect prints the next of selecte elements of an XML document.
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Xmlselect prints the next of selecte elements of an XML document. |
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