For those of you using Delicious Bookmarks with Firefox, beware of that the latest version of the add-on (2.0.58) may break your tab navigation functionality.

Symptoms:

1. CTRL+PG_DOWN (and CTRL+PG_UP) behaved very funny. Instead of setting focus on the next tab, it sets focus on the tab next to the next tab. If I had exactly two tabs, C+PD/PU would always set focus on the tab that currently has the focus, i.e. nothing really happens.
2. Opening new tabs at the wrong tab order. Always to the right of the last tab.
3. Closing tabs sets focus on the wrong tab. Always on the first tab.

I am running FF 2.0.0.14 on Ubuntu Gutsy with roughly 30 add-ons enabled. I am way too lazy trying finding out if this issue only happens when certain add-ons are installed/enabled. Unless someone, who is serious in tracking this issue, needs me doing so.

Reverting Delicious Bookmarks to 1.5.44 (avaiable here) resolved the problem.

The last two symptoms described here might have something to do with Tab Mix Plus (I am using 0.3.6). I’ve reported this issue in a review on Firefox Add-ons.

下午 餅乾 報了一個有趣的 Google Reader 彩蛋 給我.

成功登入後輸入 魂斗羅 密技. 不要懷疑, 就是你熟悉的 “上上下下左右左右BA“.

Good night and enjoy~~

這幾個禮拜從 COdE fr3@K 的 log 開始注意到有愈來愈多 “人” 被 search.live.com 經由 “jeffhung” 這個 keyword 導到我的站上.
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前一陣子花了些時間寫一個 allocator library. 首要目標就是要能符合 C++ Standard 對 allocator 定義的 requirement. 當然也要相容於 Standard C++ Library 的 container 實作, 能與所有的 container function 正確的 inter-operate. 在這個過程中, 我意外地一腳踏進又一個 C++ 的陰暗角落.

先讓我把這個有點嚇人的結論寫在前面:

你所使用的標準 container , 很可能無法完全正確地與 object-stateful 的 allocator 一起運作. 即便該 allocator 確實是符合標準規範的.

不過先別慌. 只要拿來與 container 搭配使用的是沒有 per instance 狀態的 allocator, 你就不會遭遇本文所討論的問題.

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