hothero's TechNote - Latest Comments

Re: ruby 撰寫上該注意的效能細節 « hothero's blog

hechien — Mon, 14 Mar 2016 06:36:49 -0000

至於 merge! 跟 merge 之間
後者應該會另外複製一份，所以變成時間、記憶體都花在這上面了，變得更慢

Re: ruby 撰寫上該注意的效能細節 « hothero's blog

hechien — Mon, 14 Mar 2016 06:35:52 -0000

each_with_index 會慢我倒是不意外，因為 while 是 ruby 內建的語句，而 each_with_index 是 Enumerator object 底下的 method ，呼叫速度有差

Re: [Note] Movie/Video Download

dengkai — Sat, 25 Apr 2015 05:21:48 -0000

我一直使用youtube-dl
pip install youtube-dl
youtube-dl --max-quality FORMAT [url]

Re: Migrate from octopress/logdown to ghost

Michael Chen — Thu, 26 Feb 2015 11:24:20 -0000

http://www.howtoinstallghos...

Re: Migrate from octopress/logdown to ghost

高啟峰 — Fri, 20 Feb 2015 11:32:05 -0000

總算在前幾天花一個下午嘗試架起 ghost 丟到 heroku 上（免費！）

請問有教學嗎？
謝謝

Re: [Troubleshooting] Cannot allocate memory 與 Class 'Monolog\Logger' not found 解法 « hothero's TechNote

Rod — Thu, 10 Apr 2014 09:54:12 -0000

- -

Re: [Snippets]C# - 仿sikuli式的利用擷取圖片做按鍵精靈

Jason — Tue, 03 Dec 2013 10:18:33 -0000

'Emgu.CV.CvInvoke' 的型別初始設定式發生例外狀況。

您好我用了你最後的一個方法後出現了這個問題

b = new Bitmap("C:/Users/user/Desktop/allscreen.png");

a = new Bitmap("C:/Users/user/Desktop/phone.png");

gridControl1.DataSource = new BindingList<point> (template_matching(a,b));

我的原碼大約為這樣測式的方式使用大大您所提供的方法但

List<point> result = new List<point>();

Image<bgr, byte=""> sourceImage = new Image<bgr, byte="">(s); ← 這行出現我所說vs所show出的問題

請問一下我是少了什麼東西嗎??

Re: [Solved] "libreadline.6.2.dylib (LoadError)" when run 'rails console'

Saddy — Mon, 02 Dec 2013 03:55:47 -0000

Thank you so so much! I was googling for so many days to solve this problem. Worked like a charm!

Re: OpenCV 在 vs2010 上的linker error(cv::HOGDescriptor)和安裝

xia — Sun, 01 Dec 2013 21:49:40 -0000

solve this problem , tks a lot ><

Re: Memcached Server & Client Installation on MAMP & Ubuntu

Josh — Thu, 20 Jun 2013 15:24:01 -0000

Nice article

Re: 設定wordpress的固定網址(Permalink)

PC Repair — Tue, 09 Apr 2013 07:56:37 -0000

但是postname是不可以是中文, 如果postname是中文就會出現以下error message:

This is somewhat embarrassing, isn’t it?

It seems we can’t find what you’re looking for. Perhaps searching can help.

Re: 解決InnoDB分配記憶體錯誤問題

四零 — Tue, 07 Aug 2012 04:01:51 -0000

我後來追蹤發現是我的資料表(Table)設定有誤
http://40era.com/1745/
改回來以後就很少發生資料庫崩潰
您要不參考一下 ?

Re: 設定wordpress的固定網址(Permalink)

Changlin_zhao — Sun, 22 Jul 2012 04:24:53 -0000

很棒，看到这里，问题解决了。

Re: 解決InnoDB分配記憶體錯誤問題

hothero — Sun, 15 Jul 2012 23:52:50 -0000

前一陣子偶爾還會，最近把innodb_buffer_pool_size改成16M、crontab的工作也改成一天release兩次，到目前都很穩定。
BTW, 一直覺得蠻沒道理的，感覺是innodb一直抓著memory不放，一直重複要空間沒有release掉＠＠

Re: 解決InnoDB分配記憶體錯誤問題

Fourzero — Sun, 15 Jul 2012 23:31:01 -0000

我的也常發生這個問題
目前正在調教配置
你的方法使用後還會 crash ?

Re: using print feature : layout on mac (like fineprint on windows)

On — Tue, 19 Jun 2012 01:45:35 -0000

不能取代，fineprint 可收集多份文件一次性列印

Re: [整理]Javascript 打亂(obfuscation) / 編碼(encoding)器

訪客 — Wed, 25 Apr 2012 09:05:09 -0000

最近才發現Chrome 開發人員工具有Pretty print功能可以把排版整理好

Re: Install Redmine on Amazon EC2(CentOS)

Richard Lee — Sat, 28 Jan 2012 23:31:43 -0000

一些小地方下次安裝可以試試看 :)
* 用 REE 取代官方的 Ruby
* 用 Nginx 取代 Apache

Re: svn failed on Coda

Serge Lyamin — Tue, 20 Dec 2011 00:58:35 -0000

thanks! :)

Re: KWIC(Keyword in Context) Problem(Solution)

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Re: VirtualHost Setting for apache

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Re: 軟體測試、除錯及品質管理 by VS2010

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Re: Get full httpwebresponse error description

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Re: using print feature : layout on mac (like fineprint on windows)

Olen Daliva — Mon, 19 Sep 2011 22:03:00 -0000

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Re: What is the REST

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