这只有在代码要求立即使用扩展时才得到保证。
This is warranted only if your code demands immediate use of the extensions.
在其他情况下，造型只有在代码编译时才显出重要性。
In other situations, a cast may be essential just to get the code to compile.
虽然可以打开“CSS3draft”模式，但只有在代码视图中才能享受到这一支持。
While you can turn on "CSS 3 draft" mode, this only gives you code view support.
如果系统中只有客户端代码运行，这不是个问题——但是当系统在一分钟内处理成千上万条单个客户端的请求时，麻烦很快就来了。
Not a problem if the client code is the only thing happening on the system – but it quickly leads to trouble when the system is dealing with thousands of separate client requests a minute.
如果我在自己的代码中错误地设计了一个函数，那么影响到的人就只有我自己而已，因为我是这个函数的唯一调用者。
If I mis-design a function in my own code, the only person affected is me, because I am the only caller of the function.
只有在您认为代码能够安全执行的情况下，才应该使用NOT FENCED存储过程。
A NOT FENCED stored procedure is recommended only if you consider the code safe to execute.
开发人员只有在通过所有单元测试后才可以将代码检入到源代码资源库中。
A developer cannot check code into the source code repository until all the unit tests pass.
开发人员只有在通过所有程序员测试后才可以将代码检入到源代码资源库中。
A developer cannot check code into the source code repository until all the programmer tests pass.
如果您使用的不是Eclipse或WebSphereStudioApplication Developer，那么所暗指的这些方法添加只有在实际编译这些代码时才能被认可。
If you're not using Eclipse or WebSphere Studio Application Developer, these implied method additions are only recognized when you actually compile the code.
数据库可以只有一个代码页，它是在您通过CREATEDATABASE命令首次创建数据库时使用CODESET和terrority子句设置的。
A database can have only one code page, and it is set when you first create a database with the create database command using the CODESET and TERRORITY clauses.
示例代码依赖于把用户名和密码传递给JDBC驱动程序，而且只有在使用这些凭证成功地建立DB连接的情况下，才会颁发visa。
The sample code relies on passing user name and password to the JDBC driver and only if those credentials are successfully used to establish a DB connection the visa will be issued.
一般在较新的Domino版本上进行的性能提高，只有对客户机代码也做了相应更改后才能完全发挥作用。
Often, performance improvements are made in the newer Domino releases, which can only be fully leveraged by accompanying changes in the client code.
另一方面，大多数Spring.NET代码仍然处于预发布状态，只有核心的DI容器和AOP在2005年末发布了一个正式版。
On the other hand, most of the Spring.NET code is still in a pre-release state, with only the core DI container and AOP being officially released in late 2005.
只有在调用autoloader加载的模块中包含的函数、然后为该函数加载并编译代码时，才会执行这项操作。
It's only when you call a function contained within the module that the AutoLoader steps in and then loads and compiles the code only for that function.
当创建这个查询时，SQL语句并没有被发送到数据库中，只有当你在代码中对这个IQueryable对象进行Iterate操作时，这个SQL语句才会被创建并执行，这个概念就是延迟执行。
At the moment the query is created, no SQL statement is issued to the database. The SQL statement is created and executed when your code iterates the IQueryable object.
然而，当分析这段代码时，您会意识到只有在第一次调用方法时才需要同步。
However, when you analyze it you realize that synchronization is required only for the first invocation of the method.
在清理代码的时候，我们为之付出的努力只有在将来才能受益。
When we clean up the code, the cleanup we make will only pay off at some future time.
只有在没有提供显式的登录数据的情况下，代码才应该尝试处理SSO。
Only if no explicit logon data is provided the code should try handling SSO.
由于两个原因，我喜欢对名称空间使用别名：首先，如果以后要改变名称空间，在每个源代码文件中只有一行需要修改。
The use of aliases is my preferred method for using namespaces for two reasons: First, if I later rename the namespace, I only have one line of code to change per source file.
还要注意，只有在交易数量符合交易类型的限制时，代码才会执行交易。
Also notice that the code performs the transaction only if the transaction amount is valid for the intended transaction type.
在清单2中，您会开始看到只有一点语法上的变化，代码就不同了(更好了！)
In Listing 2, you can begin to see how the code would have been different (and better!) with just a few syntactical changes.
根据前面简单的单元测试用例，这块代码是“干净，绿色”的——但只有在我真正彻底地测试这块代码的情况下这才有意义。
So the code is "clean and green," according to my simple unit test case — but that's meaningful only if I'm really testing the code thoroughly.
请注意因为我在每个分支中只有一行代码，显然地我省略了什么？
And notice because I have just one line of code inside of each of these branches, what have I clearly omitted?
只有在第一次真正需要用到代码时才会下载代码。
The downloading of code is deferred until it is actually needed for the first time.
在最新的2.0.0RC1版本中，其集成了更多功能，流程相关代码只有93行，分布在2个部件中，代码量减少了约50%，需维护的文件数减少了4个。
The latest 2.0.0 RC1 version, which delivers more integrated functionality, consists of only 93 lines of code across two artifacts, a 50% reduction with 4 less files to maintain.
在UI代码方面，这里只有一个标题和表示正在加载的图片。
In terms of UI code, there is just a title and a loading image, that's it.
只有在执行代码引用类的时候才加载该类。
A class can't be loaded until the executing code makes a reference to that class.
在示例中只有一行代码破坏了这一点，那就是IsAjaxRequest属性。
There's one line of code in the sample that I think is violating that, and that's the IsAjaxRequest property.
在不到20行代码中(实际上，真正实现功能的代码只有8行)，您已经构建了一个能够使用的聊天服务器。
In less than 20 lines of code (actually, there are only eight that are doing anything), you have built a functional chat server. Here is the flow of this simple program.
在不到20行代码中(实际上，真正实现功能的代码只有8行)，您已经构建了一个能够使用的聊天服务器。
In less than 20 lines of code (actually, there are only eight that are doing anything), you have built a functional chat server. Here is the flow of this simple program.
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