A faster lexer in Go - Eli Bendersky's website
It's been a while since I've last rewritten my favorite lexical analyzer :-) That post is the last in a series implementing a lexer for the TableGen language in a variety of programming languages, using multiple techniques. The last lexer written, in Go, was very fast indeed - processing 1 MiB of source in about 20 milliseconds. The other day I started wondering whether Go compiler improvements fr
Faster sorting with Go generics - Eli Bendersky's website
Recently, a new set of sorting functions has landed in Go's golang.org/x/exp/slices package [1]. These functions leverage Go generics to provide a more ergonomic API for sorting (without requiring users to implement sort.Interface), and also deliver a nice performance improvement, as the CL demonstrates. In this post, I'll dive deep into why these generic functions are faster than the existing one
You don't need virtualenv in Go - Eli Bendersky's website
Programmers that come to Go from Python often wonder "do I need something like virtualenv here?" The short answer is NO; this post will provide some additional details. While virtualenv in Python is useful in many situations, I think it'd be fair to divide them into two broad scenarios: for execution and for development. Let's see what Go offers for each of these scenarios. Execution There are mul
Passing callbacks and pointers to Cgo - Eli Bendersky's website
Cgo enables Go programs to invoke C libraries or any other library that exposes a C API. As such, it's a important part of a Go programmer's toolbox. Using Cgo can be tricky, however, especially when passing pointers and callback functions between Go and C code. This post discusses an end-to-end example that covers: Basic usage of Cgo, including linking a custom C library into the Go binary. Passi
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
