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InforSphere

Friday, July. 10. 2009 – Category: My Projects – 0 Comments
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InforSphereWeb proxy on the GAE.http://inforsphere.appspot.com/ [...]

Digg clone

Thursday, July. 9. 2009 – Category: My Projects – 0 Comments
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Digg cloneA simple digg clone basic on the raddit ranking algorithm.URL: http://ihere.appspot.com/diggs/ [...]

固定图片大小的一种方法

Monday, Dec.. 15. 2008 – Category: 转载 – 0 Comments
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Trackback=http://www.85flash.com/Get/JavaScript/2005-1-15/2001.htm比如：图片不能大于宽500像素，大于就设为500宽 <img src="111.jpg" alt="双击打开图片" border="0" ondblclick="javascript:window.open(this.src)" onload="javascript:if(this.width>500)this.width=500"> [...]

还是关于memcache的思考~

Friday, Nov.. 28. 2008 – Category: Django – 0 Comments
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现在的memcache是直接加在view函数上,缓存整个response对象..时间暂时设置为5分钟..也就是说你新加文章 5分钟后才能看到现在其实是有bug的 ,bug的原因在侧边栏...因为侧边栏要根据登录与否显示状态的.而我现在缓存整个页面,就造成了本来是A的侧边栏,却读到了之前B侧边栏的缓存...(提示:你点分类就有可能看到别人侧边栏的缓存..)想来想去看来只能用ajax来做了页面 onload的时候去check状态,可以对每个用户的登录状态缓存, 这样也好些..现在缓存的key是用用户名跟url拼接的比较浪费空间= =...改成只缓存ajax登录侧边栏的话首页只缓存 [...]

django 里面怎么截取url里面的中文参数

Monday, Nov.. 24. 2008 – Category: Django – 0 Comments
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1, urls.py 匹配url的pattern可能要改成 .+ 2, slugField有个校验，限制slugField只能是 -\w ,得改掉 3, model的 get_absolute_url 中，把slugField 用 urllib.quote处理下。我是用的 quote( self.slug.encode('utf-8') ) url.py: 　　　　(r'^category/(?P<catalog>.+)/(?P<page>\d+)$', 'blog.view [...]

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About Me

A Computer Geek in Beijing, China. Focus on Web2.0 Technology: Google App Engine, Python, Django, Software Architecture, Agile, JAVA, J2EE, JavaScript, etc.

Coding for fun, Coding with passion :-) It's my life!