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Gokan EKINCI eau-de-la-seine

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eau-de-la-seine /
Last active Dec 6, 2018
proposal: Go 2: Error handling with try-with-resources


func CopyFile(src, dst string) error {
	r, err := os.Open(src)
	if err != nil {
		return fmt.Errorf("copy %s %s: %v", src, dst, err)
	defer r.Close()

	w, err := os.Create(dst)
eau-de-la-seine /
Created Jun 16, 2017 — forked from masak/
How is git commit sha1 formed

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry.

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <>
Date:   Sun Apr 15 16:35:03 2012 +0200

    When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.