20130908 change the world?
TRANSCRIPT
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改變世界 (?)
2013/10/8 賴怡玲 (Azole)
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About me – Azole
• 1X年軟體工程師 / 技術經理 / 史上外務最多工程師
• 金融交易系統(網站、AP)、編譯器、電子商務網站
• 較常用的語言:Javascript, PHP, C#, C++, … – 請留意,是“常”用,不是會…
• 期貨證照、PMP • FB: https://www.facebook.com/azoleLai
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•軟體工程師? –軟體工程師到底在做些什麼?
• 工程師的美麗與哀愁 • 改變世界? • 軟體工程師! • 工商時間
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我爸以為我在…
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我媽以為我在…
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我以為我可以是…
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不然至少也可以做做這個…
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進了學校以後都在…
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畢業後老闆以為我是…
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工作時我以為至少可以這樣…
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結果都在… (通常還都是自己放的火)
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不然就是在…
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或是…
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最後就…
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• 軟體工程師?
•工程師的美麗與哀愁 – 當工程師也沒有那麼不好,其實有很多有趣的地方,只是這些有趣通常都伴隨著…
• 改變世界? • 軟體工程師! • 工商時間
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工程師的美麗
• 工程師永遠不會無聊 • 永遠有超新奇的技術可以學習
• 但那就表示…
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工程師的哀愁
• 有看不完的書… (這只是冰山一角…) (右邊是我本人沒錯)
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工程師的美麗
• 當工程師完成一個需求或是解決一個bug之後,那爽度真的是…沒有詞彙可以形容的爽!!
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工程師的哀愁
禁得住誘惑,耐得住寂寞
• 只是你再爽也沒有人懂你…
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工程師的美麗
• 工程師做出來的東西可以全世界都在用…
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工程師的哀愁
• 只是很抱歉,那些都不是你做的…
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工程師的美麗
• 工程師真真切切地可以改變這個世界
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工程師的哀愁
• 還是很抱歉,那些也都不是你做的…
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那我們一般的工程師 都在做什麼?
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都在應付這些事….
希望看到功能後說“哇塞!”
希望開發時程短
希望bug少
Bug多 醜
要 等
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最後你發現,改變世界? 你唯一能改變的是你桌子的狀態。
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• 軟體工程師? • 工程師的美麗與哀愁
•改變世界? – 不能改變世界,那怎麼辦?
• 軟體工程師! • 工商時間
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我們真的不是這兩位…
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但偉大的修女有告訴我們,即便我們做不了偉大的事情,但還是可以帶著滿滿的愛來做很小的事情。
既然我們無法改變世界,那我們做好自己總行了吧!
Not all of us can do great things. But we can do small things with great love.
--Mother Teresa
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• 重構程式? 把程式寫得更好? – 反派:能動就好好嗎
• 註解、測試、文件? – 反派:寫程式都沒時間了…
• 規劃? – 反派:你聽不懂嗎?連寫程式都沒時間!
• 看書、繼續學習? – 反派:我要翻桌了,沒時間!
• 我們要樂於分享 – ……. (反派表示不想理你了)
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• 我們要做出好用的軟體! – 使用者都是白癡 – PM也是白癡 – 老闆也是白癡 – (你也是。)
• 我們要改變這個世界! – …..
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經歷了一些反派的挫折後,我想起了一個很有名的人說的話:
小的時候,以為只要自己夠努力就能改變這個世界。 長大後才發現,自己很努力,只是為了不讓自己被這個世界改變。
» 這個有名的人叫賴小賴,記住他,他以後會很有名。
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程式不是能動就好嗎?
• StringBuilder 比 String 快 (C#) – A表示:有這件事? – B表示:好像有聽說… – C表示:我有自己做過測試,這句話是錯的! string str = “azole” + “ is “ + “smart.”; StringBuilder sb = new StringBuilder();
sb.append(“azole”);
sb.append(“ is ”);
sb.append(“smart”);
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• “abc” + “xyz”
abc xyz abcxyz
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StringBuilder sb.Append("abcdefghijklmnop");
Console.WriteLine("Length:{0}, Capacity:{1}", sb.Length, sb.Capacity);
// Length:16, Capacity: 16
sb.Append("q");
Console.WriteLine("Length:{0}, Capacity:{1}", sb.Length, sb.Capacity);
// Length:17, Capacity: 32
.NET Reflector
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StringBuilder
.NET Reflector
Length: 16
Length: 32
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string str = “abc” + “xyz”; string str = “abcxyz”;
compile
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改變世界?
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• 軟體工程師? • 工程師的美麗與哀愁 • 改變世界
•軟體工程師! • 工商時間
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軟體工程師 • 多讀書、多實作
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軟體工程師
• 非技術書籍 – User Experience、設計 – Domain Knowledge – 歷史、經濟… – 漫畫、電影、音樂、…
Logic will get you from A to B. Imagination will take you everywhere.
- Albert Einstein
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軟體工程師
• 只有更好,沒有最好。 • 永遠要有熱情,不要被世界改變。
– 知世故而不世故才是最善良的成熟。 - 徐曉
• 尊重專案中的其他角色。 – 學會溝通
• 不要「手裡拿的是槌子就把全世界都當成釘子」 – 勿文人相輕,戰語言、戰框架是沒有意義的。
(工程師)
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軟體工程師
• 要為自己寫的code負責
• 珍視與他人溝通的重要性,去除程式碼中多餘的複雜性,並保持開放的心態。
- Kent Beck
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改變世界?
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g0v.tw 是一個推動資訊透明化的社群,致力於開發公民參與社會的資訊平台與工具。
g0v.tw 以開放原始碼的精神為基底,關心言論自由、資訊開放,寫程式提供公民容易使用的資訊服務。
資訊的透明化能幫助公民更確實了解政府運作、更快速了解議題,不被媒體壟斷,也才可有效監督政府,化為參與行動最終深化民主體質。
http://g0v.tw/
我個人也還沒有去參與, 這邊只是舉個例子告訴大家, 其實可以做些什麼,也有人在做了。
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中央政府總預算
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新聞小幫手
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改變世界?
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Q & A
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現場很多人問我怎麼學新東西、怎麼寫好程式,必須說,我自己都還沒有做得很好,還有好多好多東西要學,我並不是很有資格來回答這個問題,但觀察其他很厲害的人,不外乎這樣做:
• 多分享 • 多討論 • 多讀書 • 多動手做
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• 軟體工程師? • 工程師的美麗與哀愁 • 改變世界 • 軟體工程師!
•工商時間