但是用户必须理解，断开连接的对象是保存在内存中。
But the user must understand that disconnected objects are kept in memory.
所有数据必须高效地保存在内存中并加以管理。
All that data has to be kept in memory and managed efficiently.
保存在内存中的数据是快速访问，但不稳定。
只有最后一次发送或接收的快照保存在内存中。
多数字符串表示都将字符串连续地保存在内存中。
Most string representations store all their characters contiguously in memory.
缓存的信息大部分放在保存在内存中的功能对象中。
Cached information is mostly placed into feature objects that are being persisted in memory.
而且它也不需要保存在内存中，显著地减少了session状态。
Have to be kept in memory, significantly reducing the session state.
问题在于当系统发生崩溃时，数据将会丢失，因为数据保存在内存中。
The issue is that where a system crash occurs, the data would be lost, as it is in memory.
支持函数将做什么的具体细节通常取决于保存在内存中的各种Python对象的状态。
The specifics of what this support function will do depend, in general, upon the states of various Python objects held in memory.
如果由于Portlet的设计，将某些数据保存在内存中具有一定优势，则可以使用缓存。
If keeping some data in memory is advantageous due to the design of a portlet, then a cache might be the right answer.
可以使用会话id设置缓存条目的范围，以使会话和要保存在内存中的数据建立关联。
Cache entries can be scoped with the session ID to keep a relationship between the session and the data that is to be kept in memory.
对象服务将数据对象保存在内存中，您可以在对象上下文中添加、修改和删除对象。
Object Services persists data objects in memory and enables you to add, modify, and delete objects within an object context.
在将文件从磁盘读取到内存时对文件解密，因此文件数据能够以明文格式保存在内存中。
The files are decrypted when they are read from the disk into memory so that the file data kept in memory is in clear format.
MySQL有一个特性称为查询缓存，它将（后面会用到的）查询结果保存在内存中。
MySQL has a feature called the query cache that stores the result of a query in memory, should it be needed again.
为了获得更一致的性能，GAE为开发人员提供付费的选择让无效的jvm保存在内存中。
GAE offers an option for developers to pay and keep the inactive JVM in memory for more-consistent performance.
从清单4 中您可以看到，为每一个分组计算中间结果并保存在内存中的部分都用粗体标识出来。
Referring to listing 4, you can find the calculation of the new aggregate information that is kept in memory for each group set in bold.
仅使用子集的原因是推理模型需要保存在内存中，WordNet模型对于内存模型过大而不能实现。
The reason for using only a subset is that the inference model needs to be held in memory, and the WordNet model is too large for an in-memory model to be practical.
它们在单个事务中运行，其状态仅保存在内存中，而不能持久性地保存到流程的服务器数据库中。
They run in a single transaction and their state is only hold in memory and not persisted to the process server database.
当你打开一个文件，它不断地保存在内存中，但对于光盘，硬盘，当你断开电源的时候，数据不会丢失。
When you're working on a file, it's saving constantly to RAM but also hopefully to disc, the hard disk so you don't actually lose it if the power goes off.
如果没有持久化能力，则数据只能保存在内存中，并且随着内存失去电力支持（例如关闭电脑）而丢失。
Without this capability, data only exists in memory, and will be lost when the memory loses power, such as on computer shutdown.
使用这种缓存方式，单元格会以序列化的方式保存在内存中，这是降低内存使用率性能比较高的一种方案。
Using this caching method, cells are held in PHP memory as an array of serialized objects, which reduces the memory footprint with minimal performance overhead.
目前，这种类型的请求内部会扩展相当于100次大型的取指令操作，所有这些都以低效率的方式保存在内存中。
Currently this kind of requests internally explode into 100's of large fetches, all of which are kept in memory in an inefficient way.
首先，不要加密密码局部因为意味着你的应用程序也将其解密，因此它将保存在内存中的对称密钥，使其易受攻击。
Firstly, do not encrypt the password locally because that means your application has to also decrypt it, hence it will hold the symmetric key in memory and make it vulnerable.
您可以很自由地在持久性类中放置您喜欢的任何方法-注册表只是在各次对动态页面的调用之间将实例保存在内存中。
You are free to put whatever methods you like in persistence classes -- the registry simply holds instances in memory between different calls to dynamic pages.
循环缓冲区是一种用于应用程序的日志记录技术，它可以将相关的数据保存在内存中，而不是每次都将其写入到磁盘上的文件中。
A ring buffer is a logging technique for applications whereby the relevant data to be logged is kept in memory instead of writing it to a file on a disk every time.
循环缓冲区是一种用于应用程序的日志记录技术，它可以将相关的数据保存在内存中，而不是每次都将其写入到磁盘上的文件中。
A ring buffer is a logging technique for applications whereby the relevant data to be logged is kept in memory instead of writing it to a file on a disk every time.
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