The concept is simple: avoid all installation and configuration hassles by using a virtual image of an entire software stack: operating system, application (s), configuration data, etc.

其概念是非常简单的：通过使用整个软件栈(操作系统、应用、配置数据等等)的虚拟映像来避免安装与配置上的冲突。

youdao

When she passes by a programmer, she takes a look at the codes on the programmer`s computer and kindly reminds him: "Beware, the stack is overfilled!"

很偶然地，当她经过一个程序员的身边，扫了一眼屏幕上的代码，善意地提醒他说：“小心，栈溢出了！”

youdao

After those six seconds, a shuttle? S twin solid rocket boosters ignite, explosive bolts holding the spacecraft down are severed and the entire stack soars spaceward.

6秒之后，航天飞机的双固体燃料火箭推进器点火，固定航天器的爆炸螺栓切断，整个航天飞机一飞冲天。

youdao

If I want to move this stack here, I'm going to take a stack of size n minus 1 move it to the spare spot, now I can move the base disk over, and then I'm going to move that stack of size n minus 1 to there. That's literally what I did, OK?

如果我想移动这些圆盘，我先把从n-1个圆盘1,移动到多余的柱子上去，这样我就能把最底下的圆盘放到这儿了，然后再把从n-1个圆盘放到这儿来,这就是确切的我怎么做的对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, as an aside, there's another couple of layers at the very top above the stack and above the heap, but below the tech segment and those are called initialized data and uninitialized data.

题外话，在堆和栈的顶端,还有好几层，但是在技术段之下,他们被叫做初始化数据和未初始化数据。

哈佛公开课 - 计算机科学课程节选

OK, that's not so bad. Moving a stack of size 2 if I want to go there, I need to put this one temporarily over here so I can move the bottom one before I move it over.

好，并不那么难，移动上面两个圆盘的话2,我需要把最小的盘子，临时先放到多余的柱子上来,这样才能在把它移过来之前,把最底下的盘子放到目标柱子上。

麻省理工公开课 - 计算机科学及编程导论课程节选

In fact, by the time the media fills with warnings of recession, as it has in recent weeks, the worst has usually passed, says InvesTech's Stack.

FORBES: Is It Over?

He was last seen on board the 58ft (17.7m) vessel around 1.2 miles (1.9km) west of Anglesey's South Stack at 00:45 but was not discovered missing until around 02:00.

BBC: Criticism of fishing boat St Amant after death off Anglesey

From here you can take shots using the phone as a trigger (which is how I'm mainly using it) to avoid those self-portrait reflections, but there's a stack of other options that many will find useful.

ENGADGET: IRL: Wacom Bamboo Splash, Triggertrap Mobile and the iPad 3