When you invoke a Groovy method that has no parameters, you must call it with an empty set of parentheses, which allows Groovy to distinguish between a property access from a method call.
当您调用一个没有参数的Groovy方法时，您必须使用一对空括号调用它，这使得Groovy可以分清一个属性访问和一个方法调用之间的区别。
They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking.
他们把无人驾驶汽车开到一个约会地点，然后让空车围着大楼周围转，以避免支付停车费。
They take their driver-less car to an appointment and set the empty vehicle to circle the building to avoid paying for parking.
他们把自己的无人驾驶汽车开到约定的地方，然后让空车绕行大楼，以避免支付停车费。
Next, create an empty entry and set its contents as the element representing the encrypted entry.
接下来，创建一个空条目并将表示已加密条目的元素设置为它的内容。
So, if you try to create a new list and set it to be the result of a call to one of these methods, you'll get an empty list.
因此，如果您尝试创建新列表，并将其设置为对这些方法之一调用所产生的结果，则会得到一个空列表。
A very wise psychotherapist once told me that if you set a goal, and achieve it, you are often left with an empty feeling because the goal is not what you thought it would be.
一个非常聪明的心理学家曾经告诉我，如果你建立了目标并去完成它，你总有一种空空的感觉，因为目标不是你所想的就能实现。
Our founding editor is not one to leave things set to default, though, so she compiled a list of tweaks to empty an Outlook inbox faster.
我们的主编可不是喜欢默认设置的人，所以她列了一个表以快速清空收件箱。
Take an empty two-liter soda bottle, wash it out, fill it with water, screw the lid on tightly and set it into your toilet tank, as far away from the flapper valve as possible.
拿一个两升的空汽水瓶，洗干净，装满水，旋紧盖子，放进马桶的水箱里，离舌形阀越远越好。
I set an empty instruction list for this MethodGen, which I'll later fill in with the actual timing code.
我为这个MethodGen设置一个空的指令清单，在后面我将用实际的计时代码填充它。
This time, the non-root user has an empty capability set, while the process started as a root user has cap_dac_override in its permitted and effective sets.
这一次，非根用户的能力集是空的，作为根用户启动的进程的允许集和有效集中包含cap _ dac_override。
If you use source elements in markup, SRC will be an empty string. Of the properties, the only ones immediately available are width and height, which set the size of the container.
如果您在标记中使用源元素，src将是一个空字符串，唯一立即可用的是width和height，用于设置容器的大小。
So the Magician fell upon him, and beat him, and set before him an empty trencher, and said, 'Eat, ' and an empty cup, and said, 'Drink, ' and flung him again into the dungeon.
又把一个空杯子放在他眼前，说：“喝！” 接着又把他扔回地牢里去了。
As the checklist 1.1 indicated, you should set the Alt attribute for the ICONS to have an empty value.
如检查列表1.1指出的，您应当将图标的al t属性设为空值。
If one of them is missing, I'll suppress printing its name as well, so I can tell the difference between it being absent and being set to an empty string.
如果其中某个不存在，那么我还是不打印它的名称为好，这样我可以区别出是没有这个属性还是它被设置成了空字符串。
When you select this option, the export wizard will generate an empty correlation set and issue a warning.
当您选择该选项时，导出向导将会产生空缺的相关设置，并会发出警告。
For roles with mandatory staff assignment, the default for an empty result set additionally applies.
对于具有强制人员分配的角色，将另外应用空结果集的缺省值。
An XML document can have some empty tags that do not have anything inside and can be expressed as a single tag instead of as a set of beginning and end tags.
XML文档可以使用内部不包含任何内容的空标记，这些标记可以表示为单个标记，而不是一组开始和结束标记。
Drag the child work items data set to an empty data cell in the links table.
将下级工作项数据拖拉到连接表格中的空白数据单元中。
Air new Zealand is set to offer economy passengers the chance to spread out in comfort in a new seat design if there is an empty space next to them, the Sydney Morning Herald reported.
据《悉尼先驱晨报》报道，为了让经济舱乘客能够舒服地“大展拳脚”，新西兰航空将推出全新的“卧铺”式服务，前提是旁边的座位无人预定。
If you don't want a header to appear, you can simply set the value to an empty string.
如果不想让标题出现，只需将值设置为空字符串。
To set a color, click on an empty square, the pointer will be transformed into an eyedropper, and pick a color from the image with a left-click.
要设置一种颜色，在一个空的方块上单击，指针将变成一滴管，从图像选择一种颜色并用左键单击。
Calling abort on a successfully completed request won't do anything and onreadystatechange is set to an empty function just in case the browser gets a delayed response for an old request.
在成功完成了的请求上调用abort不起任何作用，并且仅当浏览器收到一个对旧请求的延时响应的情况下，onreadystatechange才被设置为一个空函数。
Unlike OCI, OpenStack did not start with an empty drawing board and a set of principles, but with Rackspace's source code, which gave them a head start but some are reluctant joining the initiative.
不像OCI并没有任何系统实现，只是提出一些准则，OpenStack一开始就使用了Rackspace的源代码，这给那些不愿意加入的公司开了个头。
If set to an empty string, the function enumerates one font in each available typeface name.
如果设置一个空字符串，函数在每个可用的字体名称中枚举一种字体。
It's easy to forget the root, but if you do, the XPath returns an empty node-set.
很容易忘记根元素，如果您确实忘记了，那么XPath会返回空的节点集。
Redundant images can be set with an empty Alt value, but meaningful images should be set with a meaningful sentence.
冗余的图片可将al t值设置为空，但有意义的图片应用有意义的语句设置。
Now you set the store ID and supplier ID fields so that they do not accept an empty value. Of course, you can add a schema constraint into the XForms model to achieve this.
现在，设置storeID和supplier ID字段以使这两个字段不接受空值。
Tap the status message area to get list of accounts and the custom messages set for them. If no custom messages are set then you get an empty custom message input box.
点击消息状态区域，可以列出账号清单，并且可以定制它们的信息设置，如果没有定制信息设置，那么你得到一个空的定制信息的收件箱。
The set was plain and if it represented a person's spirit, it was an empty life indeed.
布景朴素，要是目的是代表某人的精神，那确实挺空洞的生活。
The set was plain and if it represented a person's spirit, it was an empty life indeed.
布景朴素，要是目的是代表某人的精神，那确实挺空洞的生活。
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