novalagung / dasarpemrogramangolang Goto Github PK

• definition of AST
• ast example in go

• pipeline
• cancellation

Hi thank you for the book, but as the title says, in golang they dont do private or public method, maybe to differ from the oop language, or just like coroutine to goroutine.

Before i learn from ebook which contain 255pages(i don't know a date version :X), then now i'd check on web pages https://dasarpemrogramangolang.novalagung.com/ , then i'd downloaded, i see page quantity has grown to 558, and my learning progress which is on page 58 with title "Alokasi Elemen Array Menggunakan Keyword make", shrinking to page 52.

I need information of what change in latest ebook, thanks

Ijin melaporkan beberapa kesalahan tulis:

• C.32. SSO SAML (Service Provider)
  => C.34. SSO SAML (Service Provider)
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/SUMMARY.md

• Mulai bab B1 hingga B6 kita akan mempelajari banyak aspek dalam framework Echo...
  => Mulai bab C1 hingga C6 kita akan mempelajari banyak aspek dalam framework Echo...
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/C-1-echo-routing.md

• jika ada maka lakukan pengecekan pada error message-nya, jika ada keterangan "cancelled"
  => jika ada maka lakukan pengecekan pada error message-nya, jika ada keterangan "canceled"
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/B-23-server-handle-cancelled-http-request.md

• yg pertama sukses dan yang kedua adalah cancelled. Pesan request cancelled muncul ketika client http request dibatalkan.
  => yg pertama sukses dan yang kedua adalah canceled. Pesan request canceled muncul ketika client http request dibatalkan.
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/B-23-server-handle-cancelled-http-request.md

• Connection pool sangat penting dalam kaskus operasi data ...
  => Connection pool sangat penting dalam kasus operasi data ...
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/D-1-insert-1mil-csv-record-into-db-in-a-minute.md

• seperti yang sudah dibahas pada bab B-4, B-5, B-9, dan B-10.
  Target link B-4 & B-5 not found:
  B-4-render-html.html => B-4-template-render-html.html
  B-5-render-html-partial.html => B-5-template-render-partial-html.html
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/C-5-echo-template-rendering.md

• Lebih jelasnya silakan baca kembali bab B-6 - Template Actions & Variables.
  Target link B-6 not found
  B-6-html-actions-variables.html => B-6-template-actions-variables.html
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/C-5-echo-template-rendering.md

• Tanda <- jika dituliskan di sebelah kanan channel, menandakan proses penerimaan data dari channel yang di kanan...
  => Tanda <- jika dituliskan di sebelah kiri channel, menandakan proses penerimaan data dari channel yang di kanan
  link: https://github.com/novalagung/dasarpemrogramangolang/blob/master/30-channel.md

continuation of https://dasarpemrogramangolang.novalagung.com/C-dockerize-golang.html

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/gouser/Library/Caches/go-build"
GOENV="/Users/gouser/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/gouser/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/vy/g05tg4j17r5_qgbn6dywcw0h0000gn/T/go-build101780905=/tmp/go-build -gno-record-gcc-switches -fno-common"

Here: https://play.golang.org/p/Da_6HCtFw-j

this will be long progress, but I'm working on this right now

probably rabbitmq? not sure

• basic security improvement on http modules

According from here https://github.com/golang/go/blob/0d34f5f09b155a9a7496490d6204f6f18179f098/src/strings/strings.go#L308

fmt.Println(strings.Split("foot ball", " ")) 	// [foot ball] not ["foot", "ball"]
fmt.Println(strings.Split("football", ""))   	// [f o o t b a l l] not ["f", "o", "o", "t", "b", "a", "l", "l"]
fmt.Println(strings.Split("foot-ball", "-")) 	// [foot ball], we should separated by "-" and returns slice substrings

for the download's part, do include both download via sdk and presigned url generation

• basic unit test
• utilizing go toolkit to see coverages
• generate coverage reports

also need to rethink the existing configuration (the one that uses JSON file). do we really need that? it is nice, but not very recommended I believe.

• about payment gateway
• about xendit
• prerequisites on implementing payment gateway
• xendit implementation in go
• use ngrok for exposing the local callback url

• processor and OS arch
• cross compilation in go
• helper on enabling cross compile

• go plugin api

• go parser and tokenization
• example

the SP section is already covered. this one talks about the IDP

continuation of https://dasarpemrogramangolang.novalagung.com/C-dockerize-golang.html

• go signal api
• graceful shutdown

• what is big number & decimal type
• difference versus other numeric number (e.g. int64, float64)
• basic example
• talk about https://github.com/shopspring/decimal

https://github.com/matcornic/hermes

Topic : https://dasarpemrogramangolang.novalagung.com/10-konstanta.html

I think A.10.1.1. not related to constant topic, it's should explained in https://dasarpemrogramangolang.novalagung.com/37-string-format.html or create new topic e.g. Format I/O.

Better more explain about https://blog.golang.org/constants. IMHO.

Dengan melihat kode pada e-book tersebut, variable yang dipakai adalah i dan di poin nomor 4 menggunakan m.

• what is cookie jar and why it's used
• example in go

A.48.1. Membuat Aplikasi Web Sederhanda => A.48.1. Membuat Aplikasi Web Sederhana
https://dasarpemrogramangolang.novalagung.com/48-web.html

For anyone who wanted to contribute a new idea of a chapter, please comment here

• social auth in native go lib
• introduction of goth library
• variety of auth protocols (OAuth, OAuth 2.0, ...)
• implementation example for OAuth
• implementation example for OAuth 2.0

Introduce the newly 1.14 supported for literal.

for range x {
	...
}

• how go handle date time data
• timezone vs unix timestamp (epoch)
• how to handle PST/PDT kind of situation

• how go modules versioning works

• what is rate limiter
• implementation in go

• what is memory pool and why it's needed
• write the implementation in both sync.Pool
• write alt implementation in buffered channel