goobook

module

v0.0.0-...-020f0e2 Latest Latest Go to latest Published: Mar 17, 2020 License: MIT

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Valid go.mod file
Redistributable license
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Repository

github.com/galser/goobook

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README ¶

Sources for "The Go Programming Language" by Donovan and Kernighan

My sources for the leaning GoLang , book "The Go Programming Language" by Donovan and Kernighan, folders split is by chapter in the book

Sometimes they repeat the original code, and sometimes there are going to be soime variations to test my own understanding

TODO

chapters

- chapter 6
- chapter 7
- chapter 8
- chapter 9
- chapter 10
- chapter 11
- chapter 12
- chapter 13

DONE

- chapter 1
prepare for offline learning, stopped at : 2.6.2. Package Initialization
- - download all needed stuff
- chapter 2
- chapter 3
- chapter 4
- chapter 5

Notes

Cross-copiling for Linux AMD65 arch, as easy as running :

 GOOS=linux GOARCH=amd64 go build main.go

Directories ¶

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Path	Synopsis
ch1
dup1 Dup1 prints the text of each line that appears more than once in the standard input, preceded by its count.	Dup1 prints the text of each line that appears more than once in the standard input, preceded by its count.
dup2 Dup2 prints the count and text of lines that appear more than once in the input.	Dup2 prints the count and text of lines that appear more than once in the input.
dup3 Dup3 prints the count and text of lines that appear more than once in the named input files.	Dup3 prints the count and text of lines that appear more than once in the named input files.
echo1 Echo1 prints its command-line arguments.	Echo1 prints its command-line arguments.
echo1_2 Exercise 1.2 Modification of the echo programm taht prints index and value of each arguments one per line	Exercise 1.2 Modification of the echo programm taht prints index and value of each arguments one per line
echo1_3 Echo2 prints its comand-line arguments	Echo2 prints its comand-line arguments
echo2 Echo2 prints its comand-line arguments	Echo2 prints its comand-line arguments
echo3 Echo3 prints command-line arguments, using Join	Echo3 prints command-line arguments, using Join
echo_ex1_1 E xercis e 1.1 tha output all arguments amd also print os.Args[0], the name of t he command that invoked it.	E xercis e 1.1 tha output all arguments amd also print os.Args[0], the name of t he command that invoked it.
ex1.10
ex1.12
ex1.4 Dup2, version for ex.1.4 prints the count and text of lines that appear more than once in the input.	Dup2, version for ex.1.4 prints the count and text of lines that appear more than once in the input.
ex1.5
ex1.6
ex1.7 Fetch prints the content found at each specified URL.	Fetch prints the content found at each specified URL.
ex1.8 Fetch prints the content found at each specified URL.	Fetch prints the content found at each specified URL.
ex1.9 Fetch prints the content found at each specified URL.	Fetch prints the content found at each specified URL.
fetch Fetch prints the content found at each specified URL.	Fetch prints the content found at each specified URL.
fetchall
helloworld
lissajous
server1
server2
server3
snippets
ch2
cf Cf converts its numeric argument to Celsius and Fahrenheit.	Cf converts its numeric argument to Celsius and Fahrenheit.
echo4
ex2.1
ex2.2
lenconvert
popcount (Package doc comment intentionally malformed to demonstrate golint.) !+	(Package doc comment intentionally malformed to demonstrate golint.) !+
tempconv Package tempconv performs Celsius and Fahrenheit conversions.	Package tempconv performs Celsius and Fahrenheit conversions.
tempconv0 Package tempconv performs Celsius and Fahrenheit temperature computations.	Package tempconv performs Celsius and Fahrenheit temperature computations.
ch3
basename1 Basename1 reads file names from stdin and prints the base name of each one.	Basename1 reads file names from stdin and prints the base name of each one.
basename2 Basename2 reads file names from stdin and prints the base name of each one.	Basename2 reads file names from stdin and prints the base name of each one.
ex3.10
mandelbrot Mandelbrot emits a PNG image of the Mandelbrot fractal.	Mandelbrot emits a PNG image of the Mandelbrot fractal.
netflag
surface Surface computes an SVG rendering of a 3-D surface function.	Surface computes an SVG rendering of a 3-D surface function.
ch4
append Append illustrates the behavior of the built-in append function.	Append illustrates the behavior of the built-in append function.
charcount Charcount computes counts of Unicode characters.	Charcount computes counts of Unicode characters.
dedup Dedup prints only one instance of each line; duplicates are removed.	Dedup prints only one instance of each line; duplicates are removed.
ex4.1 Calculates nunmber of different bits in 2 Sha256 hashes	Calculates nunmber of different bits in 2 Sha256 hashes
ex4.10
ex4.2 Prints hash for standart input, defaul is 256 but you an specify two flags "sha384" and "sha512" to print extended hashes respectfully	Prints hash for standart input, defaul is 256 but you an specify two flags "sha384" and "sha512" to print extended hashes respectfully
ex4.3
ex4.5 Function that eliminates adjacent elements in-place from []string	Function that eliminates adjacent elements in-place from []string
ex4.9-wordfreq Prints frequncies of each word in an input text file	Prints frequncies of each word in an input text file
github Package github provides a Go API for the GitHub issue tracker.	Package github provides a Go API for the GitHub issue tracker.
graph Graph shows how to use a map of maps to represent a directed graph.	Graph shows how to use a map of maps to represent a directed graph.
issues Issues prints a table of GitHub issues matching the search terms.	Issues prints a table of GitHub issues matching the search terms.
issueshtml Issueshtml prints an HTML table of issues matching the search terms.	Issueshtml prints an HTML table of issues matching the search terms.
nonempty Nonempty is an example of an in-place slice algorithm.	Nonempty is an example of an in-place slice algorithm.
rev
sha256
treesort Package treesort provides insertion sort using an unbalanced binary tree.	Package treesort provides insertion sort using an unbalanced binary tree.
treesort_visual
xkcd Tool main allows to create offline index of XKCD comics strip and allow to query it and print URL by provided term from command-line	Tool main allows to create offline index of XKCD comics strip and allow to query it and print URL by provided term from command-line
ch5
findlinks1 Findlinks1 prints the links in an HTML document read from standard input.	Findlinks1 prints the links in an HTML document read from standard input.
findlinks2 Findlinks2 does an HTTP GET on each URL, parses the result as HTML, and prints the links within it.	Findlinks2 does an HTTP GET on each URL, parses the result as HTML, and prints the links within it.
findlinks3 Findlinks3 crawls the web, starting with the URLs on the command line.	Findlinks3 crawls the web, starting with the URLs on the command line.
links Package links provides a link-extraction function.	Package links provides a link-extraction function.
minmax
outline2 Outline prints the outline of an HTML document tree.	Outline prints the outline of an HTML document tree.
squares The squares program demonstrates a function value with state.	The squares program demonstrates a function value with state.
ch6
geometry Package geometry defines simple types for plane geometry.	Package geometry defines simple types for plane geometry.
geomtest
intset Package intset provides a set of integers based on a bit vector.	Package intset provides a set of integers based on a bit vector.
intset_test
ch7
bytecounter
sleep