Beginning programmers are often reluctant to retreat because they can't stand to delete a line of code (even if it's wrong).
新手程序员经常不愿意后撤，因为他们不情愿删掉一行代码(哪怕是错误的代码)。
However, you can watch the error occur if you delete the previous two breakpoints and set a new breakpoint at line 4.
如果删除原来的两个断点并在第4行上设置一个新断点，就可以看到这个错误是如何发生的。
You can also leverage the command line interfaces to change the access control configurations of script packages, and even delete a package from the appliance using its ID, as shown in Figure 10.
您还可以利用命令行界面来更改脚本包的访问控制配置，甚至使用脚本包的ID从此设备删除一个脚本包，如图10所示。
Most titles expire after two weeks, though in some cases members are asked to delete the file, so the license can be transferred to the next patron waiting in a virtual line.
大部分书目将在两星期内过期，且有时会员必须删除档案，这样下一个在虚拟队伍中等待的顾客才能取得阅读许可。
Additional line to delete the pointer to the object is needed since the container will not delete a stored pointer so it has to be manually deleted.
容器不会删除其保存的指针，需要手动删除，因此再上面代码中增加了额外一行。
Setting box to True and hover to False makes the control require drawing a box intersecting the line to delete it versus just hovering over it.
将 box 设为True，将 hover设为 False，这会让此控件绘制一个与此线交叉的框以删除它，而不是只在其上悬浮。
To delete the first line in a file.
若要删除文件中的第一行，可以使用以下命令。
If you receive an E-mail with a subject line of "Badtimes," delete it immediately WITHOUT reading it.
的邮件时，立即删除千万不要阅读。
So we need to delete line 123 from the known_hosts file, which you can do with any text editor you want. Given a standard UNIX setup, you can do it automatically.
你可以用任何文本编辑器来删除known_hosts文件中的第123行。
(If so, please delete the line and consider a job as a forest ranger or flight attendant).
如果有，删掉，考虑换一份环保局的工作。
With a file manager, you can drag and drop a file from one directory to another, cut and paste files, delete files, etc. So why use these old command line programs?
有文件管理器，你可以将一个文件从一个目录拖到另外一个目录下，剪切和复制文件，删除文件等- - - - -那么，为什么还用用这些古老的命令行程序呢？
The DEL utility can be used to delete a particular line in the buffer.
DEL 命令可用于删除缓冲区中的某一行。
We usually keep all records on-line 8 weeks after sending out the forms and delete the outdated ones on a regular basis.
我们一般将记录在寄出后在网上保留8周，并定期删去过期的记录。
To delete the last line of a file.
若要删除文件的最后一行，可以使用以下命令。
You delete the last one drawing a line command, the last line disappear, then directly draw a circle, so it will produce another style of graphics.
您删除了最后一条画线指令，此时最后一条线消失，便直接画圆，于是便会产出另一种样式的图形。
You delete the last one drawing a line command, the last line disappear, then directly draw a circle, so it will produce another style of graphics.
您删除了最后一条画线指令，此时最后一条线消失，便直接画圆，于是便会产出另一种样式的图形。
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