You can instantiate a QueryParser with an Analyzer and default field String and keep it around.
你能用分析器和缺省字段字符串实例一个QueryParser。
After the refactoring, all USES of that number or string literal in the class refer to that field, instead of the number or string literal itself.
在重构后，所有对这个类中的数字或字符串文字的使用都将指向该字段，而不是指向数字或字符串文字本身。
But if the string is an address or optional field, you may have megabytes of zeroes on disk.
但如果字符串是一个地址或可选的字段，那么磁盘上可能会有成兆字节的零。
Clearing an input field causes an empty string.
清除一个输入域会导致空字符串。
Clicking the button displays a calendar in a drop down menu, and selecting a date using the mouse enters the corresponding string into the text input field.
点击那个按钮，会在下拉菜单中显示一个日历，然后使用鼠标选择日期，相应的字符串就会输入到本文输入域中。
This solution, in effect, gives the receiving system a hint as to which values are standard (including casing and spelling) but in fact allows any value in the string field.
实际上，该解决方案提示接收系统哪些值是标准的(包括包装和拼写)。但实际上字符串字段可以存放任何值。
Only the string field is significant; it is the name of a function that is the main program.
只有字符串字段是至关重要的；它表示构成主程序的函数的名称。
In the German environment, though, the same field, now labeled with a longer string, can cause a truncation problem, as shown in figure 18.
但是，在德语环境中，这个文本字段使用了更长的字符串标签，这可能导致截断问题，如图18所示。
A field is a string of text separated from other fields with a certain single character.
字段是一个文本字符串，通过某个字符与其它字段分隔开。
The plug-in provider field is a human-readable string signifying the author of the plug-in.
插件提供者字段是一个人类可读的字符串，表示插件的作者。
Alternatively, if you have a field that is truly notational only, consider assigning it a generic string type.
此外，如果拥有纯符号化字段，请考虑给它分配一个一般字符串类型。
The title and slug are string fields; prose is a text field; and the timestamps are date and time fields.
标题和标头是字符串字段；散文是文本字段；时间截是日期和时间字段。
Because fault contains a single string field, you might prefer to go the simple route and put the string directly in the fault element rather than to go through t: fault to get to the string.
因为fault包含单一字符串字段，您可能更愿意采用简单的路由，并将字符串直接放入错误元素中，而不是通过t： fault获得该字符串。
For the second string field, set its name to comments and its label to Additional comments.
对于第二个字符串字段，将其名称设置为comments，标签设置为additional comments。
We have added a bit of further metadata to define the max_length of each string: the default max_length is 50 characters, so you will need to set this for nearly every string field.
我们添加了进一步的元数据来定义每个字符串的max_length：default max_length为50个字符，因此您需要为几乎每个字符串字段设置此值。
The second thing to note is that the form_submit function, which takes the same three arguments, has an empty string for the field name.
第二点需要注意的是form_submit函数，该函数也接受同样的三个参数，并具有一个针对字段名的空白字符串。
Enter a string, such as hello, in the message field; the message is then published under the topic Greetings.
在消息域中输入一个字符串，如hello，然后该消息将在主题Greetings之下进行发布。
This hash map associates the field descriptor string for a generic class without any parameter types to the GenericTemplate for that class.
这个哈希映射把没有参数类型的泛型类的字段描述符字符串与这个类的GenericTemplate关联起来。
To perform a text search of all the HTML files in the Information Center, type a search string in the search field (located above the left pane) and click GO.
要在信息中心执行所有HTML文件的全文搜索，只需在Search字段(位于左侧窗格之上)键入搜索字符串并单击GO。
TIP: You can make a string field mandatory by either enabling the mandatory option in the XFDL format option or setting required to true in an XForms bind.
提示：可以通过启用xfdl格式选项中的必填选项或在XForms绑定中将必要选项设置为true来使字符串字段成为必填字段。
The keywords should be the first field of each non-comment line; the string quotes that you typically associate with a char* are optional here.
关键字应该是每一个非注释行的第一个字段；通常与char*相关联的字符串引号是可选内容。
The format enables you to specify the words permitted to be spoken and how this is interpreted and rendered to a text or other string into the VoiceXML field.
该格式让我们能够指定准许的词的发音，以及如何解释它们并在VoiceXML字段中将它们呈现为文本或其他字符串。
Currently the AuthProviderSpecificID is composed from a type field, indicating the type of entry and some id string.
当前，AuthProviderSpecificID由一个类型字段(表示条目的类型)和某个id字符串组成。
The fourth ASBO, for the broker, contained an additional string field — Valid, which was mentioned above.
第四个ASBO(为代理所用的)包含一个附加字符串字段——Valid，在上文中提到过。
The XQuery is sent as the value of the _query field in the URL's query string (the part of the URL after a question mark).
XQuery被作为URL的查询字符串（URL 中引号后的部分）中的 _query字段的值发送。
The Disease Outbreak form utilizes basic field controls based on simple string types.
Disease Outbreak表单使用了基于简单字符串类型的基本字段控件。
In the Service URL field, enter the text string matching the URL contained in the certificate used to secure connections.
在ServiceUR l字段中，输入与用于确保连接安全的凭证中所包含的URL匹配的文本字符串。
The correlation context business object must contain a string field named requestMessageID.
管理上下文业务对象必须包含一个名为requestMessageID 的字符串字段。
The Label field contains the string that will be visible to the user when the analysis configuration dialog is visible.
Label区域包含了，当分析配置目录可见时，对用户可见的字符串。
For the first string field, set its name to name and its label to Enter your name, and check the Required checkbox.
对于第一个字符串字段，将其名称设置为name，标签设置为Enteryour name，选中Required复选框。
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