下次，当我们想在提供免费WiFi网络的公共场所使用笔记本电脑或智能手机时，请三思而后行或者在使用之前采取安全措施。
Next time, when we want to use our laptops or our smartphones in public places which offer free WiFi networks, please think it twice or take safe measures before using them.
在使用之前要测试所有的工具。
初始化令牌：令牌在使用之前必须被初始化。
Initialize the token: Before you use a token, it must be initialized.
在使用之前先测试XML文件中的SQL查询。
与jobs应用程序一样，在使用之前也必须进行安装。
It must be installed, like the jobs application, before you can use it.
注意，在使用之前，您必须显式地启动部署后的应用程序。
Remember that you must start the deployed application explicitly before you can use it.
在使用之前，Barrier需要知道有多少线程将会使用它。
Before it is used, the Barrier needs to know how many threads will be using it.
工作场所需要警告一下；在使用之前确认没有人对该油有过敏反应。
One caveat for the workplace; make sure no-one is allergic to the oils before you use them.
另外，在使用之前，一定要检查驱动程序是否适用于您的处理器。
Also, be sure to check that the driver will work with your processor before trying to use it.
由于血液在使用之前只能储存有限时间，因此经常需要定期供应血液。
There is a constant need for regular blood supply because blood can be stored for only a limited time before use.
通过它可以保证变量在使用之前声明，从而避免打字错误等引起的程序错误。
Among other things, it ensures that variables are declared before they are used. This avoids bugs caused by typos, both common and annoying.
这意味着对于所有引用DGTT的语句来说，它们在使用之前都需要进行编译。
This means that for all statements referencing DGTT, they have to be compiled prior to use.
其他代码在能够利用这些数据时，在使用之前将检查这些数据是否曾经发布过。
Other code, when it might be able to make use of this data, checks to see if it has been published before trying to use it.
这个任务XML文件可以在使用之前进行编辑，下一个场景将介绍这方面的内容。
The task XML file can be subsequently edited before use, which will be covered in the next scenario.
但是，与调试指南类似，具体的环境可能有所区别，因此在使用之前您必须先进行确认。
But, like any tuning guidelines, your own environment can differ and you must therefore validate these methods.
最后，我们必须确保在使用之前正确初始化了由RRD扩展生成器和处理程序使用的已生成emf包。
Finally, we must ensure that the generated EMF packages being used by RRD extension generators and handlers have been properly initialized prior to use.
现代操作系统也提供了它们自己的多路驱动程序，但是在使用之前应确保它已经通过您的存储供应商的认证。
Modern operating systems also provide their own multipath driver, but make sure it has been certified by your storage vendor before using it.
不过，TaskList并不缺省提供，甚至版本5.1.0.3 也是如此，所以在使用之前，您需要安装并适当对其进行配置。
The Task List is, however, not available by default, even with the Version 5.1.0.3, you need to install and configure it properly prior to its use.
对ping的支持可能会禁用，所以在使用ping检查主机是否可用之前应该确认能够访问此主机。
It is possible to switch off support for ping, and so you should ensure that you can reach the host before using it as a verification that a host is available.
这种燃料的转化将会使得公司转亏为盈，但转化本身即使是在燃料使用之前都是二氧化碳排放的主要来源。
The conversion would turn a profit, but the conversion itself, even before the fuel is used, can be a major source of carbon dioxide emissions.
在将这两个产品一起使用之前，必须依照以下步骤安装插件。
Before you are able to use the two products together, the plug-in must be installed by doing the following.
在发送服务器进行远程调用之前，客户机代码使用自定义的应用程序登录配置进行登录。
Before the sending server makes the remote invocation, the client code performs a login using a custom application login configuration.
目前，美国的自来水公司每提取、处理和输送6加仑水，其中就有1加仑在居民或企业使用之前漏回到了地下。
Currently, one out of six gallons of water acquired, treated and pumped by water utilities in the U. s. leaks back into the ground before it can be used by a home or business.
但Comet样式连接也有缺点，在考虑使用之前您应该对这些缺点加以了解。
But there are drawbacks to Comet style connections you should know about before you consider using them anytime soon.
在将文件系统加载使用之前，还可以对其进行完整性检查。
You can then do an integrity check of those file systems before you mount them ready for use.
目前，美国的自来水公司每提取、处理和输送6加仑水，其中就有1加仑在居民或企业使用之前漏回到了地下。
Currently, one out of six gallons of water acquired, treated and pumped by water utilities in the U.S. leaks back into the ground before it can be used by a home or business.
在将更改投入生产应用之前，始终考虑使用专用的生产前环境来测试更改。
Always consider using a dedicated preproduction environment to test changes before going live with them.
装水的容器在使用和再使用之前，应该用漂白剂溶液清洗。
Containers for water should be rinsed with a bleach solution before using and reusing.
ConfigID应该始终从配置的一个查询中获得，该配置在脚本中被使用之前执行。
ConfigIDs should always be retrieved from a query of the configuration executed right before their usage in a script.
在开始使用之前，先快速查看一下新引入的线程和进程。
Before taking Schooner, have a quick look over newly introduced threads and processes.
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