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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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Array.Add vs +=
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关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...资料：
http://blog.csdn.net/shagoo/article/details/6396089
http://www.cnblogs.com/skynet/archive/2010/12/12/1903949.html
总结的很好，例子经典，感谢楼主分享{:geiliv2:}
Significance of bool IsReusable in http handler interface
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Java Generics Wildcarding With Multiple Classes
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Labels for radio buttons in rails form
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Best practices for in-app database migration for Sqlite
...ay to update existing tables in-place. See the documentation here: http://www.sqlite.org/lang_altertable.html. For deleting columns or other changes that aren't supported by the "ALTER TABLE" syntax, I create a new table, migrate date into it, drop the old table, and rename the new table to the or...
Windows batch: echo without new line
...white space may be stripped
Leading = causes a syntax error.
See http://www.dostips.com/forum/viewtopic.php?f=3&t=4209 for more information.
jeb posted a clever solution that solves most of the problems at Output text without linefeed, even with leading space or = I've refined the method so ...
How to do a simple file search in cmd
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How do I set $PATH such that `ssh user@host command` works?
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