in some cases, such as when displaying data that has come back from the server, a field might have a value even though it is unset (sdo assigns a default value for some types when they are unset).
在某些情况下(如显示从服务器返回的数据时),字段可能具有值,尽管该字段为未设置字段(当不设置某些类型的字段时,sdo 将为其分配缺省值)。
the reason that ds calls the set before the unset is to maintain continuity of the service.
ds在unset之前调用set的原因是维持服务持续性。
to set or unset the alter mode on a table, use the cdr command-line interface.
要设置或取消表的alter模式,可以使用cdr命令行界面。
substituting for null or unset variables.
替换空变量或未设置的变量。
the unset values have no corresponding element in the file.
未设置的值在文件中没有任何对应的元素。
to do this the default value provided in the warehouse model should be unset (i.e. any value supplied should be deleted) and the report handling for the report set to default.
为此仓库模型中提供的默认值应当不予设置(例如,应当删除提供的任何值),并将报表的reporthandling设置为default。
in fact, just setting extend size to 0 will unset the extendable flag for all chunks in that space.
事实上,仅仅将扩展大小设置为0会为该空间中的所有块消除可扩展标志。
for example, unset on an item in a list will cause the indices of all subsequent items to be shuffled up; there are no holes allowed in the set of indices.
例如,在列表中的一个项目上使用unset将打乱所有后续项目的索引,索引集中不允许存在任何中断。
it「s also why the unset method takes an argument, rather than just setting the service to null.
这也就是为什么unset方法还带个参数,而不是把服务设置为null的原因。
using the cdr command line interface, unset the replication table from alter mode.
使用cdr命令行界面,关闭复制表的alter模式。
after attaching the fragments, unset alter mode.
附加片段之后,取消alter模式。
new option to set stereotypes from the context menu makes it easier to set or unset stereotypes (figure 10)
从菜单中设置模板的新选项,使得设置模板变得更加容易(图10)
finally, we probably want to enable the deletion of a contact, or contact」s address in the edit page, again implemented using unset
最后,我们可能还希望能够删除编辑页中的联系人或联系人的地址,这一点还可以通过取消设置来实现
if an unset variable can't produce a valid result, check for the variable and throw an invalidargumentexception.
如果未设置的变量无法生成有效的结果,请检查变量并抛出 invalidargumentexception。
if a call came in as the service was being replaced, and the unset was called first, there would be a chance that the shorten service could be null transiently.
如果替换服务时先调用unset,shorten服务就有可能短暂为null。
doctors describe the brains of very young babies as having the consistency of unset gelatin.
据医生描述,新生婴儿的大脑中有粘稠的未凝胶状物质。
if you want to remove an environment variable, simply type unset and the name of the variables, as shown in listing 8.
如果您要删除一个环境变量,只需输入unset加上变量名即可,如清单8 所示。
in the bash shell, for example, -u ensures that any unset variables are treated as an error.
例如,在bash外壳中,-u 可确保将任何未设置的变量作为错误处理。
unset alter mode on the replicated tables.
关闭复制表上的alter模式。