Month: July 2013

Reading Time: < 1 minute A few years ago, when I was a Java developer with a focus on JSF front end, one of my task is the paging of many pages of data, using Richfaces. Like many open source framework, Richfaces is a powerful tool, but it has its flaws (or limitations) if we don’t implement it carefully. Here

majorxu
July 30, 2013

Reading Time: < 1 minute From CocoaChina. 一、 一个人坐在热气球上飞行,突然发现自己迷路了。他降低高度,发现下面有个人。他把气球降的更低,大声向下面的人问路,“请问,你能告诉我我在哪吗?” 下面的人说:“当然,你在一个热气球上,距离地面30英尺高。” “你一定是个搞技术的,”热气球里的人说。 “没错”这人回答道。“你怎么知道的?” “很简单,”热气球里的人说,“所有你告诉我的东西在技术上都是正确的,但对我一点用处也没有。” 下面的人回复说,“你一定是个项目经理。” “没错,”热气球里的人说,“你怎么知道的?” “很简单”,下面的人说,“你经常找不到北,或者不知道该去哪,你希望别人能够帮助你。在遇到我之前你也是这样,但现在是我犯了个错误。” 二、 从前,有一牧羊人,他在一条荒废的公路边照看他的羊群。突然,路上一辆崭新的保时捷嘎然来了一个急刹车。车主,一个穿着阿曼尼的西装,Cerutti的鞋子,带着Ray-Ban太阳镜,TAG-Heuer腕表,系着一条范思哲领带的年轻人走了出来,问牧羊人:“如果我能告诉你这里一共有多少只羊,你能给我一只吗?” 牧羊人看看这个年轻人,然后又看看他那成群的在牧场上吃草的羊,说:“行。” 年轻人停好他的车,用笔记本连上无线网络,接入美国宇航局的服务,用GPS扫描地面,然后进入数据库,导出60张填满了算法数据和校验数据表的Excel,然后用他的高科技的微型打印机打印出一份150页的报告。他转过头来对牧羊人说:“你不多不少一共有1586只羊。” 牧羊人非常高兴,说,“非常正确,你可以拿走一只羊。” 年轻人选了一只,放进保时捷的后备箱。牧羊人看着他,问:“如果我能猜出你的职业,你能把后备箱里的那只动物还给我吗?” 年轻人回答:“当然,为什么不呢?” 牧羊人:“你是一个IT顾问。” 年轻人:“你怎么知道的?” 牧羊人:“非常简单。首先,你不请自来。第二,你让我花钱来换取我已经知道的事情,三,你根本不知道我是干什么的…现在你能把那只狗还给我了吗?”

omaha
July 28, 2013

Reading Time: < 1 minute I added the 3rd tab has the excel like data table, the screen shot shown below. I can provide the source code if needed. Just email me at minjie dot xu AT gmail dot com

majorxu
July 27, 2013

Reading Time: < 1 minute A little over a year ago, I started working full time as iOS developer for a mining company. One of the first projects is create spreadsheet like application on iPad. At that time there is no UICollectionView, and I found GMGridView to be interesting. I did look at an existing product called iOS Data Grid

majorxu
July 25, 2013

Reading Time: < 1 minute Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!

major_xu@yahoo.com
July 25, 2013

Reading Time: < 1 minute Disclaimer: not including any commercial providers here, as they are usually more expensive. With today’s online learning resources (raywenderlich.com tutorial, stackoverflow to say a few), it’s fairly straightforward for an experienced developer to pick up Objective C and UIKit, etc. I think the value of classes is mostly from interaction with instructors, and do some

stlplace
July 23, 2013

Reading Time: < 1 minute http://mattgemmell.com/2013/06/12/ios-7/ http://blog.mengto.com/ios-7-transition-flat/ http://designmodo.com/flat-design-principles/ http://www.marco.org/2013/06/27/ios7-as-defense http://whoo.ps/2013/05/12/flat-design-is-great-for-mediocre-designers-like-me

stlplace
July 11, 2013
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