begin部分是VUE脚本中用来执行变量初始化的部分。
The begin section is the section of the VUE script that is used to initialize variables.
要使用这个操作来解析posts和评论的文本，请确保用init将标题变量初始化。
To use this one action to parse text for posts and comments, make sure to init the title variable to something.
在清单1中，您看到了几个简单的语句，包括一个变量初始化、一个方法调用(type方法)和一个乘法操作。
In Listing 1, you saw several simple statements, including a variable initialization, a method invocation (the type method), and a multiplication operation.
在忽略哪个构造函数被调用的情况下，为了保证类型内部的成员变量都能被初始化，使用变量初始化器是最简单的方法。
Variable initializers are the simplest way to ensure that the member variables in your type are initialized regardless of which constructor is called.
正如我们在前面提到过的，属于业务对象类型的变量未自动初始化。
As we mentioned before, variables that are business objects are not automatically initialized.
赋值中的表达式访问变量的未初始化部分。
The expression in an assign accesses an uninitialized part of a variable.
TBSCAN(10)初始化函数中的本地变量。
TBSCAN (10) initializes the local variables in the function.
赋值活动允许您将值从一个变量复制到另一个变量或复制到初始化变量。
An assign activity lets you copy values from one variable to another or to initialize variables.
因此，若无密码键入，传递到该函数的是未初始化的变量和脚本错误结果。
Hence, with no password entered, the function is passed an uninitialized variable and a script error results.
E_ALL对于开发过程来说有点太细，因为它在屏幕上为一些小事(例如变量未初始化)也显示提示，会搞糟浏览器的输出。
E_ALL is a little too picky for my liking in the development process because it clutters the browser output by displaying notices on the screen for small things like uninitialized variables.
忘记初始化，忘记初始化变量是一个很常见的错误，运行完一个循环之后，当需要再次初始化时。
Initialization. A very common bug is to initialize a variable. Go through a loop, and then forget to reinitialize it when it needs to be reinitialized again.
必须有一个类来初始化这个变量；代码见清单8。
There must be a class to initialize that variable; the code is shown in Listing 8.
如果用空的初始化器列表对变量进行初始化，对象为初始化值。
If a variable is initialized with an empty initializer list, the object is value initialized.
在对业务流程建模时，请确保在调用人工任务之前初始化流程变量。
When modeling the business process, make sure that the variable initialization happens prior to the human task invocation.
每当使用未初始化的变量（假定具有值）时，您将得到一条 E_NOTICE。
You will get an E_NOTICE any time an uninitialized variable is used in a way that assumes it has a value.
现在可以按照WS - BPEL 2.0规范初始化变量。
Variables can now be initialized, in accordance with the WS-BPEL 2.0 specification.
列表1.获得文件行指针并初始化返回变量。
Listing 1. Get file row pointer and initialize return variable.
通常，setup函数包含size函数(用于定义窗口的边界)以及在操作期间要使用的变量的初始化。
Typically, the setup function contains the size function (to define the bounds of the window) as well as initialization of variables that are used during operation.
init命令初始化以下变量。
然后初始化变量，通过调用unpack来得到串的长度。
We initialize our variables, finding the length of the string from a call to unpack .
此行代码创建了一个Singleton对象并初始化变量instance来引用此对象。
This line of code creates a Singleton object and initializes the variable instance to refer to this object.
通过使用 exec命令，可以用值来初始化变量。
The exec command can be used to initialize the variable with a value.
变量声明、初始化和使用(重用)。
如果no -os线程变量在初始化变量结构中已经设置，对C_Initialize的调用将会失败。
If the no-os threads argument is set in the initialize arguments structure, the call to C_Initialize will fail.
初始化会话范围变量。
在构造函数中，您将初始化这两个变量。
否则，该变量在使用时将是未初始化的。
Otherwise, the variable will be uninitialized when it is used.
请注意使用了先前初始化的变量以及指示用于内存初始化的GFP屏蔽第四个参数。
Note that you use your previously initialized variables along with a fourth parameter that indicates the GFP mask for memory initialization.
可以使用初始化器列表对标量变量进行初始化，在这种情况下应用一般的类型窄化规则。
It's okay to use initializer lists to initialize scalar variables, and the usual rule of type narrowing applies in such cases.
在某些情况下，在过程中使用变量之前需要初始化变量。
In some cases, it is required to initialize variables before they are used in a process.
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