If you open the connection from within a function, and only store the variable in a local variable, the connection will be closed when that function returns.
如果在一个函数中打开连接,并且只将句柄存储在一个本地变量中,那么当函数返回时,连接将被关闭。
Variable values can also be changed in the view, and if you edit a variable from the variables view, the new value assigned becomes effective immediately.
变量值也可以在视图中得到更改,而且如果您从变量视图中更改了一个变量的话,那么分配的新值就会变得立即变得十分有效率了。
The var attribute causes the content fetched from the specified URL to be stored (as a String value) in a scoped variable, rather than included in the current JSP page.
var属性会导致从指定URL获取的内容(作为String值)被存储在一个限定了作用域的变量中,而不是包含在当前 JSP 页面中。
Be cautious when calling setter-methods from within their own class, Ruby might think you want to create a local variable, so you have to call it explicitely with self as the receiver
从类中调用setter方法时要小心,Ruby可能会认为你想创建一个局部变量,所以你必须以self作为接收者来显式地调用它
Put a $form variable on the page, which will be substituted with the HTML output from the form field on the InputPage class.
在这个页面上添加一个 $form变量,它将被替换为InputPage类中表单字段的HTML输出。
Show that the output from XMLQUERY can be assigned to a variable of type XML.
演示将XMLQUERY的输出赋值给xml类型的变量。
The end of each function calls the printData function, and based on the value of the $print class variable the XHTML data will either be returned from the function or displayed to the browser.
每个函数的末尾调用printData 函数,根据 $print类变量的值返回XHTML数据,或显示到浏览器。
In Listing 5, the variable screen-label for the from data element is set to be the to value in the lookup table.
在清单5中,from数据元素的screen - label变量设置为查询表中的to值。
In our example, the identifier is stored in a static class variable so that it can be accessed from outside if necessary.
在我们的范例之中,标识符存储在静态的类变量之中,这样如有需要就可以从外边访问它了。
Be aware that the message part is mandatory for single part but interface typed messages as well, and can be deduced from the variable WSDL description as described in part 2.
请注意,消息部分的名称对于非接口类型的单个部分的消息也是必需的,并且可以按照第2部分中的描述从变量WSDL描述中推导出来。
Know that a variable name must not be specified when evaluating context variables for the process administrative task, since this is taken directly from the process input message.
记住,在为流程管理任务计算上下文变量时,一定不要指定变量名,因为该变量名将直接从流程输入消息中获取。
In the previous section, it was required to left click on the node to store the selected node in a variable that could be used when an option from the right-click context menu was chosen.
在之前的小节中,需要左键单击节点来将所选中的节点存储在一个变量内,以便当从右键单击上下文菜单中选中一个选项时使用。
Similarly, if you are directly following a variable name with alphanumeric text, be sure also to enclose the variable name in curly braces () to distinguish it from the surrounding text.
类似地,如果您直接在字母数字文本后面使用变量名称,则还要确保将该变量名称包括在方括号()中,以使其与周围的文本区分开来。
NOTE: If you are installing any of these programs for the first time, be sure to add the executable paths to your system path variable so that you can run them from the command prompt.
注:如果第一次安装这些程序,确保向系统PATH变量添加可执行路径,这样可以在命令提示符处运行它们。
When building a process flow, there are also cases where a variable in the process flow needs to be converted from one type to another.
在构建一个处理流时,也会遇到处理流中的某个变量需要转换类型的情况。
Gets the current file row pointer, stored as an object but used as an integer, from the global variable in the data area for the test engine (this will be set up later).
从测试引擎(稍后就会安装它)数据区域中的全局变量获取当前最为结果储存但是当作整数使用的文件行指针。
As I did not specify PREFIX in my Makefile.PL, this variable will be gathered from my perl interpreter.
因为我没有在Makefile .PL中指定PREFIX,所以将从我的perl解释器中收集这个变量。
The value to the variable can be passed from another operator (as is shown in the next step) or even from the mashup URL at run time.
变量的值可以在运行时从另一个操作符(如下一步所示)甚至mashupURL传递。
This information can be extracted from the environment the same way we extracted the WORKSPACE environment variable in the "init" target, as shown in Ant build file.
还可以按照提取“init ”目标中WORKSPACE环境变量的相同方法从环境提取此信息,如Ant构建文件中所述。
Each can be assigned to a variable, passed as an argument, or returned from a function. For instance, here's an example of storing a function.
每个都可以赋值给一个变量,作为参数传递,或作为返回值从函数中返回。
Variable names must begin with a letter, which makes it easy for Velocity to distinguish variable names from currency notation within a template (for instance, $100 cannot be a variable name).
变量名必须从一个字母开始,因此Velocity很容易把变量名与模板中的货币符号分开(比如, $100不可能是一个变量名)。
Note that a special annotation is generated for every variable name that is different from its respective mapping column name. The annotation will be of the form.
注意,对于变量名与其所映射的列的名称不相同的每个变量,会生成一个专门的标注。
The output from Listing 13 will be 12345.08, the same as the price variable.
清单13的输出应该是12345.08,与price变量相同。
The scope of the variable from the first test must also be set to "All tests for this user" for it to be visible to the second test.
来自首个测试的变量的范围,也必须设置为“Alltests for thisuser”,以让它对第二个测试可见。
A variable defined outside a function. Global variables can be accessed from any function.
全局变量:函数外定义的变量。全局变量能被所有函数来读取使用。
This random variable can be derived from a (0, 1) uniformly distributed random variable according to a given distribution.
按照给定的分布,这一随机变量能由(0,1)均匀分布的随机变量加以变换得到。
Remote_Ident This variable will be set to the remote user name retrieved from the server. Use this variable only for logging.
此变量会设置为从服务器提取的远程用户名。仅登录时使用此变量。
If this value were left at that, it is clear from the table that it would be writing into the storage for variable Y rather than for Z, which is what the program called for.
如果这个值被保留不变,很明显从表中看到,它将被写入内存变量Y而不是Z中,而程序本来要使用Z。
If this value were left at that, it is clear from the table that it would be writing into the storage for variable Y rather than for Z, which is what the program called for.
如果这个值被保留不变,很明显从表中看到,它将被写入内存变量Y而不是Z中,而程序本来要使用Z。
应用推荐