It included performances from Los Angeles, New York and London and live updates from Haiti.

VOA: special.2010.02.01

What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.

原因你们知道的，好，模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止，还会让我确保实际上我。

麻省理工公开课 - 计算机科学及编程导论课程节选

And then finally, updates.

最后，更新。

哈佛公开课 - 计算机科学课程节选

Other programs available for download make Twitter updates appear on your computer screen.

VOA: special.2009.02.06

Updates appear instantly in a list form as they are written.

VOA: special.2009.02.06

In addition,news agencies provide updates and companies share product information through Twitter Some critics say Twitter is a waste of time that takes people's attention away from their work.

VOA: special.2009.02.06

How often does he check for updates?

VOA: special.2009.09.14

Twittering describes writing new updates on Twitter.

VOA: special.2009.02.06

But while the military releases daily updates for soldier and Taliban casualties, it has not released such figures for civilians.

VOA: standard.2009.05.07

Thailand's royal palace has been issuing daily updates on the king's health that say it has gradually improved.

VOA: standard.2009.10.15

Even Pope Benedict has a profile - sharing updates in eight languages.

VOA: standard.2010.07.23

Major concerns over delays in the construction of facilities, including stadium updates and practice fields at a number of the eight venues spread across the country, seem to have been resolved at the last moment.

VOA: standard.2009.10.22

In its overview, GAO said the Office of Cuba Broadcasting lacks a formal strategic plan to guide decision-making on its funding and operations, including a proposal to reduce TV Mart newscasts from two 30 minute evening programs to five minute news updates every half hour.

VOA: standard.2009.06.18