Don't defer Close() on writable files
Update: Another approach suggested by the inimitable Ben Johnson has been added to the end of the post. Update 2: Discussion about fsync() added to the end of the post. It’s an idiom that quickly becomes rote to Go programmers: whenever you conjure up a value that implements the io.Closer interface, after checking for errors you immediately defer its Close() method. You see this most often when ma
Defer, Panic, and Recover - The Go Programming Language
Andrew Gerrand 4 August 2010 Go has the usual mechanisms for control flow: if, for, switch, goto. It also has the go statement to run code in a separate goroutine. Here I’d like to discuss some of the less common ones: defer, panic, and recover. A defer statement pushes a function call onto a list. The list of saved calls is executed after the surrounding function returns. Defer is commonly used t
GFX::Monk - defer: Taming asynchronous javascript with CoffeeScript
What's all this then? GFXMonk.net is the dumping ground for my ideas, thoughts and random links. Index: Posts Tags Software I maintain Elsewhere, internet-style: Github twitter Contact me: If you just want to get in touch, you can talk to me in an emailwardly fashion here. defer is something I’ve been working towards in various fashions for many months now. It’s a way of writing asynchronous javas
Script-injected "async scripts" considered harmful - igvita.com
By Ilya Grigorik on May 20, 2014 Synchronous scripts are bad because they force the browser to block DOM construction, fetch the script, and execute it before the browser can continue processing the rest of the page. This, of course, should not be news, and is the reason why we have been evangelizing the use of asynchronous scripts. Here is the canonical example: <!-- BAD: blocking external script
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
メンテナンス中
