从失败的部署回滚，或者新代码存在问题，都会使得使用者面临一定的困难。
Rolling back from a failed deployment or if there are problems with the new code can cause some difficulty.
归档检查点上存在的所有打开事务都将被回滚。
All open transactions that existed at the archive checkpoint will be rolled back.
如果回滚全局变量的创建，那么该变量将不再存在。
If the creation of a global variable is rolled back, then the variable no longer exists.
那么当然，熊市的风险依然存在，或说我们还在期盼近日大升之后股价的重大回调。
And, then, of course, there's the risk that the bear isn't over or that we're looking at a major retracement in stock prices after the recent big rally.
如果存在事务故障，则使用临时回滚队列 (ERRORQ)
The temporary backout queue that comes into play if there are transaction failures (ERRORQ)
在回调调用中，存在三个事务(请参见图18中的最后三个事务)。
In the callback invocation, there are three transactions (see the last three transactions in Figure 18).
——我将在2013年回答这个问题，那时我们可以确认这个世界依然存在。
I'll answer this question in 2013, when we have confirmation that the world still exists.
确定棕色脂肪的存在是一回事，但激活它让它燃烧更多葡萄糖是另一回事。
Identifying the presence of brown fat is one thing, but activating it to burn more glucose is another.
他是否照顾这些声称中的孩子，这些孩子是否存在，又是另一回事了。
Whether he took care of any of these alleged children, or whether they existed at all, was another question.
回调函数可以读取保存在已命名内存中的记录(7)并将每条记录写入一个文件(8)。
The callback function can read the records that were saved in named memory (7) and write each record to a file (8).
当你发现自己开始走神的时候，不要烦躁，只要承认其他思绪的存在，然后将注意力转移回呼吸上。
When you feel your mind start to wander, don't fret, but just simply acknowledge the other thoughts, and then return to your breathing.
如果回调之间存在复杂的交互，请查找并消除冗余代码。
If there is a complex interaction between callbacks, look for redundant codes and simplify them.
存在一个客户机提供的回调对象，SOAP引擎会在从服务器接收到响应后通知该对象。
There's a callback object the client provides that's notified by the SOAP engine after the engine receives the response from the server.
总体目标是尽可能简单地将代码保存在异步回调中并且尽可能使彼此断开连接。
The general goal is to keep the code inside the asynchronous callbacks as simple as possible and as disconnected from each other as possible.
如果用户更改了缓存在其他地方的复制文件，原始文件服务器将会激活回调，并提醒原始缓存版本它需要更新。
If a user adds changes to a replicated file cached somewhere else, the original file server will activate the callback and remind the original cached version that it needs to be updated.
可以使用一种偷懒的方法来尝试对observer . update方法的回调；如果调用失败，这说明该方法不存在。
The lazy way would be to try the callback to observer.update ; if the call fails, this suggests that the method does not exist.
然而，无论回调执行的多快，这种解决方案的问题都始终存在：只要debugger一启动，所调试Ruby程序的每一行代码都会承受额外的开销。
However, no matter how fast the callback is executed, the problem of this solution remains: as soon as the debugger is started, every line of Ruby code incurs an overhead.
讽刺的是，尽管他们认定其它证词并不真实，他们却认为我的这一回答是事实，即，不存在12年的婚外情史。
Ironically, even though they were sure the rest of the deposition was untruthful, this one answer they accepted as fact. The fact is, there was no twelve-year affair.
如果不存在的话，重定向回登录表单以允许User再一次提供正确的凭证。
If not, redirect back to the login form to give the User another chance to provide the correct credentials.
这个回调url会被保存在这个Servlet的上下文中，就像它在web .xml定义一样。
The callback URL is set to this servlet's context as it was defined in web.xml.
当然，Hy-Kers车拥有再生制动系统，在这一系统下动能会回传电能储存在电池里。
It is air-cooled. Of course the Hy-Kers has regenerative braking — hit the binders and the kinetic energy is returned to the battery.
然后我们带它回村庄也存在风险，特别情况下我们可能带回的是一只感染埃博拉病毒的动物。
And then we bring it back to our village there's some risk there of bringing back, in this particular case, maybe an Ebola affected animal.
一般说来，英语中存在更多的人称照应、替代以及除原词复现之外的重复，而省略(尤其是零回指)和原词复现则大量出现在汉语中。
In general, there are more personal reference, substitution and reiteration other than repetition in English and more ellipsis (especially zero anaphora, ZA for short) and repetition in Chinese.
一般说来，英语中存在更多的人称照应、替代以及除原词复现之外的重复，而省略(尤其是零回指)和原词复现则大量出现在汉语中。
In general, there are more personal reference, substitution and reiteration other than repetition in English and more ellipsis (especially zero anaphora, ZA for short) and repetition in Chinese.
应用推荐