查询词典 lock a file

Locking a file is a lot like borrowing a book from the library; if Harry has locked a file, then Sally cannot make any changes to it. If she tries to lock the file, the repository will deny the request. All she can do is read the file, and wait for Harry to finish his changes and release his lock.

考虑这个情景，我们有两个共同工作者，Harry 和 Sally，他们想同时编辑版本库里的同一个文件，如果首先 Harry 保存它的修改，过了一会，Sally 可能凑巧用自己的版本覆盖了这些文件，Harry 的更改不会永远消失(因为系统记录了每次修改)，Harry 所有的修改不会出现在 Sally 的文件中，所以 Harry 的工作还是丢失了

5 How do I ****lock' a file?

我怎样锁定一个文件？

There are several ways to set a lock on a file.

给文件加锁有几种方法。

To lock a file or folder, simply right-click on it and select the lock option.

锁定的文件或文件夹，只需按一下滑鼠右键，并选择锁定选项。

Unable to lock a region of a file.

无法锁定文件区域。

LOCK requests are used to lock a file for one user so that only that user can modify the file.

锁请求用于锁定一个用户的文件，以便只有该用户可以修改该文件。

The check in check out feature will allow a designer to lock the file that he is working on to ensure no two person works on it simultaneously.

在检查中检查出功能将允许设计者锁定文件，他正在努力，以确保没有两个人的作品上同时进行。

When enabled, this prevents vsftpd from taking a file lock when writing to log files.

如果启用，在写日志文件时，将会阻止vsftpd 使用文件锁定。

Locking may cause administrative problems. Sometimes Harry will lock a file and then forget about it. Meanwhile, because Sally is still waiting to edit the file, her hands are tied. And then Harry goes on vacation. Now Sally has to get an administrator to release Harry\'s lock.

锁定可能导致管理问题，有时张三锁定了文件，然后忘记了，这段时间，由于李四仍然在等待编辑文件，他的手不停的尝试，但是此时张三仍然度假，现在李四必须获得超级管理员权限来释放张三的锁定。

For example, when a client wishes to create a file, it requests a lock from an MDS to enable a lookup operation on the parent directory, and also tags this request with the intended operation, namely file creation.

例如，当一个客户端想创建一个文件，它从 MDS 请求一个锁定以实现在其父目录上的查找，并且用有目的的操作标识出这中需求，即文件创建。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。