An unchanging system should be stable
One of my principles of system administration is an unchanging systemshould be stable . Stable means more than 'doesn't crash', it means'doesn't need to be fiddled with all the time'; no hand-holding, nocleaning up afterwards. It means a system that can be left to runquietly in the corner.
This does mean that you have to make it so that ordinary things can'tcause the system to explode. The two big ones are making sure thatsystem logs don
A real use for staticmethod
In Python, all method functions normally get called with the object astheir first argument. New-style classes can specify that some methodsshould instead be 'static' methods: they don't receive the object asone of their arguments.
On the face of it this is a bit peculiar. Given that Python hasordinary (module-level) functions, why would you ever want to design astaticmethod instead (apart from misplaced object-oriented purity)?
What I use static methods for is as a way
拉康與靈媒
各位齊澤克書友可競猜下以上句子出自zizek邊本書。
Future Sysadmin Jobs
I am fond of giving everyone who tells me they're thinking of beingsystem administrators a rant disguised as a question:
When things are automated in the future, there are going to be threesysadmin jobs left: the secretary filling in forms, the stock clerkswapping the backup tapes and refilling the printer paper, and thetroubleshooter they call in when there's problems. Which one do youwant to be?
I firmly believe that all routine system administration will beautomated sooner or later (yes, despite vendors
從 Google Map 看我的家
得知 Google Map 已經可以看到 整個世界 的衞星圖片,也就為 自己的家 拍一張 Google Map 照片。不過事實上也只有照片而己,轉到去「地圖」模式的時候也是空白一片。用 Geek 一點方式說,現在只是有 Presentational 的表面,但沒有 Semantic 內容。始終,要收集全世
千家燈月漏遲遲
賈樟柯冰火第三擊
《秀才遇著兵》大結局
Tony Jaa 又來了
批踭膝撞,拳拳到肉,動作敏捷,彈跳力強的 Tony Jaa ,自《拳霸》打出名堂後,下一齣將是火爆熱辣的《冬蔭功》,雖然變化不大,仍然是打打打,表演飛簷走壁,但想必大家還是未夠喉吧?先看 預告片 頂一頂癮。