If the program must wait for a resource, such as an I/O completion, specify a maximum wait time, and then fail or requeue the task for execution at a later time.

如果程序必须等待诸如 I/O 完成这样的某个资源，那么请指定最长的等待时间，以及随后是失效还是将任务重新排队以便稍后执行。

youdao

O. P. proposal. Why cut a billion dollars from a highly successful program that provides supplemental nutrition to pregnant mothers, infants, and young children?

为什么从一个可以为怀孕的母亲，婴儿和幼小的儿童提供额外营养的非常成功的项目中削减十亿美元的资金？

youdao

Thus, for a typical program invocation with N options, the code needs only O(N) [N*O(1)] comparisons—an order of magnitude improvement over the legacy code.

因此，对于具有 N 个选项的典型程序调用，代码只需执行 O(N) [N*O(1)] 比较 — 这是对遗留代码的巨大改进。

youdao

Our program was written by Dana Demange and Jim Tedder with reporting by Mike O'Sullivan.

VOA: special.2010.05.07

It don't know. What is true about O'Connor is that she was trained to write stories like this. Flannery O'Connor--and this is, again, that context coming in--Flannery O'Connor was a student at the Iowa Writers Workshop, a very prestigious writing program.

这不得而知，奥克纳其实一直被这么训练来,写故事，弗兰瑞-奥克纳，又一次，这个，背景，弗兰瑞-奥克纳是溢价,爱荷华州写作讲习班的学员，一个非常出名的写作项目。

耶鲁公开课 - 1945年后的美国小说课程节选

You hit control O to write out your program.

按住control，O键来写程序。

哈佛公开课 - 计算机科学课程节选

Revenues were also hurt by a shift of marketing resources into our Club O loyalty program and away from coupons and other site-wide promotions, which were less effective in generating revenues during the second and third quarter of 2011.

FORBES: Overstock Q4 Misses; Says People Couldn't Find The Site

"Business class customers are looking for innovative, consumer-like form factors for their business PCs, " said Bob O'Donnell, program vice president, Clients and Displays, IDC.

ENGADGET: blogger-avatar

"The fourth quarter market share numbers showed a fairly dramatic resurgence for Apple, " said Bob O'Donnell, program vice president, Clients and Displays.

ENGADGET: IDC: connected device shipments up 29.1 percent in 2012, smartphones and tablets rule