In the test program, we'll attach a wheel listener that has the background color loop through the array of colors based upon the direction, as shown in Listing 4.

在测试程序中，我们增加了一个鼠标滚轮侦听器，它让背景色按照某一方向在颜色数组中循环，如清单4所示。

youdao

There is probably a scholarship program for your particular major, ethnicity group, or background.

很可能会有为你的特殊专业，种族或者背景所提供的奖学金。

youdao

Listing 8 shows the createPipe subroutine used to set up a background connection to the cnee program.

清单8显示了用于设置与cnee程序之间的后台连接的createpipe子例程。

youdao

If it feels like something is weird about the device, it could be some malicious program running in the background.

FORBES: Your Phone Has Been Hacked. Here's What You Need to Know.

Based on the information in the program, what is the individual's background in this field?

CNN: Student News Learning Activity: Wildlife Defenders

Much of the campaign involved sending spear-phishing emails, where an unsuspecting target would click on a link, activating a program that would then runs quietly in the background of their computer network.

FORBES: China Thought To Be Behind Global Cyber-Espionage Campaign That Hit UN, Olympic Committee