What is the motivation behind "Use Extension Methods Sparingly?"

I find them a very natural way to extend existing classes, especially when you just need to \"spot-weld\" some functionality onto an existing class.

Extracting images from a PDF

I am having a little query regarding Extracting specifically images ( only images ) from a supplied PDF document in iPhone Application.

Scriptom (groovy) leaves Excel process running - am I doing something wrong?

I am using the Scriptom extension to Groovy 1.7.0 to automate some processing using Excel 2007 under Windows XP.

求成都3日游攻略？

无泪无悔90 开发者_如何学C 2022-04-26 10:32 第一天：晚上入住酒店第二天：熊猫乐园--映秀地震遗址--松州古城，住川主寺第三天：特色藏寨--人间瑶池黄龙，住川主寺第四天：小九寨（松坪沟）--成都笑苍生可叹

In WPF, how can I do animation until background worker finishes its work?

I have an application that do some hard stuff when user clicks a start button and takes a long time. During this I would like to do some animation over a label, for example, changing opacity from 0 to

对对电影叫什么名字叫什么歌？

Encrypted ID in URLs

I am trying to hash or encrypt a record\'s ID for URLs such that people can\'t view various records simply by guessing different integer IDs.

file doesn't open, running outside of debugger results in seg fault (c++)

Hello (and thanks in advance) I\'m in a bit of a quandry, I cant seem to figure out why I\'m seg faulting.

Deserializing a type at the current stream position with protobuf-net

I\'m serializing several objects into a single stream, but when i try to read them back, i can\'t seem to get anything but the last object:

大巴包车多少钱啊？？

qkoufu7202 2022-05-02 18:01 开发者_StackOverflow社区首汽旅游车有25座35座45座金龙、宇通大巴，价格在800-1200元一天，公里数每天8小时100公里左右，具体价格根据行程、淡旺季报价，报价含油费和司机工资，不