Prevent accidental overwriting of existing files
防止意外覆盖现有的文件
Update prevents rsync from overwriting newer files.
update可以防止rsync覆盖较新的文件。
Another typical doomsday scenario is the accidental overwriting of an existing file.
造成混乱的另一个典型场景是意外地覆盖现有的文件。
Application Developer may pop up a message about automatic overwriting of files now.
应用开发工具可能会弹出消息对话框提醒自动覆盖文件。
Each task can be extended by adding addition steps, or by overwriting existing steps.
通过添加附加步骤或覆盖现有步骤，可以扩展每个任务。
Since you are overwriting the previous contents in a ring buffer, you lose data by doing so.
因为您覆盖了循环缓冲区中以前的内容，所以在完成该操作后，您将丢失以前的数据。
Normally for an FTP, this would mean resubmitting the job and overwriting the original transfer.
对于FTP来说，这通常意味着要重新提交作业并覆盖原来的传输。
Accidentally overwriting bindings by introducing a variable name that was previously defined in a macro.
如果引入的变量名正好是一个宏中以前定义过的，那么就会覆盖绑定。
This section discusses how a given process's execution flow can be changed by overwriting a local variable.
本节将讨论如何通过重写局部变量更改给定进程的执行流程。
You must ensure, for example, that you are appending, not overwriting, information to the log file (see Listing 6).
例如，您必须确保是将信息追加(而不是覆盖)到日志文件中(请参见清单6)。
Now let's talk about how a given process's execution flow can be changed by overwriting a local variable in 64-bit mode.
现在让我们讨论一下，如何通过在64位模式下重写局部变量更改给定进程的执行流程。
So, instead of overwriting the contents of the remote directory, the local doc directory is copied into the remote directory.
所以，将本地doc目录复制到远程目录中，而不是覆盖远程目录的内容。
However, allocators should provide some means for detecting corruption due to overwriting memory, multiple frees, and so on.
尽管如此，分配器应该提供一些方法探测由于改写内存，多次释放等等这样的错误导致的内存混乱。
Sets the tModel name to be the value of the bindingName parameter, overwriting any name supplied as part of the tModel parameter.
将tModel名称的值设置成bindingName参数的值，覆盖任何作为 tModel 参数的部分所提供的名称。
You should, however, take care to ensure that you are copying files to the correct location; you want to avoid overwriting existing data.
然而，您应该确保将文件复制到正确的位置，要避免覆盖现有的数据。
Notice how the test avoids the risks of mutable state and side effects by not overwriting the native Math.random implementation of the browser.
请注意测试没有覆盖浏览器原生的Math . random实现，从而避免了状态变化的风险和副作用。
Or worse, the build agent can start overwriting files on the staging server while they are simultaneously being pushed to the production server.
更糟糕的情况是：构建代理会开始覆盖交付准备服务器上的文件，而这时这些文件正在推送到生产环境服务器上。
During upgrades, RPM will attempt to avoid overwriting a user's carefully modified configuration with an RPM-packaged default configuration file.
在升级期间，RPM将尝试避免使用RPM打包的默认配置文件覆盖用户小心修改的配置。
The process writes whatever data it can until the end of the buffer, and the remaining data is copied to start overwriting the previous log entry.
该进程写入数据，一直到达缓冲区的末尾，然后将剩余的数据复制到缓冲区的开始位置，覆盖以前的日志条目。
Header files are not uniquely named, so installing everything in one place would cause collisions, with one package overwriting another's header files.
头文件的命名不是唯一的，所以将所有的内容安装到一个地方将会导致冲突，一个包有可能覆盖另一个包的头文件。
If you keep everything together by category, you're going to have to be extra-careful about not overwriting old files with newer files that have the same name.
如果按种类组织一切，您将必须切记不要用具有相同名称的新文件覆盖旧文件。
This is a useful approach, but note that this does not protect against buffer overflows overwriting other values (which they may still be able to use to attack a system).
这是一种有用的方法，不过要注意这种方法无法防止缓冲区溢出改写其他值(攻击者仍然能够利用这些值来攻击系统)。
In this strategy, once the last primary log file is filled in the log directory, new transactions will be written to the first log file thereby overwriting existing log data.
在此策略中，一旦日志目录中最后一个主日志文件被写满了，就会将新的事务写到第一个日志文件中，从而覆盖现有的日志数据。
By default, the Web services wizard will replace your previous skeleton class and any business logic in it with a fresh skeleton (provided you have enabled file overwriting).
默认情况下，服务向导将会用最新的框架(倘若您已经激活了文件的重写)来取代您先前的框架类和它里面的任何业务逻辑。
Revision control systems attempt to address the problem posed by developers trying to alter a file simultaneously, preventing users from overwriting each others' alterations.
版本控制系统试图解决开发人员在试图同时对某个文件进行修改时所出现的冲突问题，可以防止用户覆盖其他人所作的修改。
Similarly, all accesses to arrays and strings are checked at run-time to ensure that they are in bounds, eliminating the possibility of overwriting memory and corrupting data.
类似地，所有对字符串和数组的访问在运行时被检查来确保他们没有越界，消除越界导致的内存重写和数据损坏的问题。
By never overwriting data, it's simpler to ensure that the storage is never left in an inconsistent state (as the older data remains after the new Write operation is complete).
由于从来不覆盖数据，这可以更简单地确保存储永远不会处于不一致的状态(因为在新的写入操作完成以后较早的数据仍保留)。
As we are overwriting another logical volume, make sure that the destination logical volume has the logical volume type set to copy instead of jfs2 (in the logical volume attributes).
因为要覆盖另一个逻辑卷，所以应该确保目标逻辑卷的逻辑卷类型被设置为copy而不是jfs2(在逻辑卷属性中)。
Developers must use a proper packaging structure (such as custom namespace mapping while generating objects from WSDL) while creating these objects to avoid overwriting existing classes.
开发人员在创建这些对象时必须使用恰当的封装结构以避免重写现有的类(例如从WSDL生成对象时定制命名空间映射)。
Developers must use a proper packaging structure (such as custom namespace mapping while generating objects from WSDL) while creating these objects to avoid overwriting existing classes.
开发人员在创建这些对象时必须使用恰当的封装结构以避免重写现有的类(例如从WSDL生成对象时定制命名空间映射)。
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