some american idioms

some idioms are very interesting and useful, we should try to collect something every day. here's tw

Hi Azure, I don't know what "hit him on the hot collar" means and I haven't heard that one before.

C# Idioms:Enum还是Enum Class(枚举类) marshine (原文排版格式：) reversion:2004/5/28 修改说明:感谢Ninputer提到的CLS

小布同学这一小节写的很不爽，翻起来一头雾水。我想他大概的意思是说，如果方法需要传递比较多的参数，那最好把这些参数包成一个类。我觉得把messenger翻译成信使真是恶心，总是让人想起MSN.

C# Idioms: Safely方法 marshine (原文排版格式 ) 名称 Safely Method 意图 通过方法保证返回有效（不为空引用，null或No

Essential Idioms-Layout conventions Layout conventions Overview 和命名习惯一样，Symbian有一种标准的代码布局方式。开

（原创）配置tnsname是个十分轻易的问题，没什么好说的，以前也从来没有错过，不过今天配置的时候出了两个小问题（这两个问题是用GUI配置时不会出的，我觉得Java启动太慢，手工配置tnsn

Network Working Group R. Bush Request for Comments: 3439 D. Meyer Updates: 1958 December 2002 Cate

Network Working Group S. Parker Request for Comments: 2398 C. Schmechel FYI: 33 Sun Microsystems,

Network Working Group H. Brodie Request for Comments #250 UCLA-NMC NIC #7691 Computer Science Cate