That is the privacy setting symbol and allows you to set the visibility of that piece of content.

那个图标就是用来设置隐私权限的，可以设置每项内容的可见度。

youdao

In this case, the object is a class called JLAsink that contains two synchronized methods, one for setting a piece of data and one for retrieving it.

本例中，该对象就是一个名为JLAsink的类，该类包含两个同步的方法，一个用于设置数据块，一个用于检索该数据块。

youdao

"This is not a password you're going to need every day, so setting a very hard password and recording it at home on a piece of paper is probably a safe thing to do," Stolfo says.

斯多夫说：“你并不需要天天用到这个密码，所以你尽可以设一长串复杂的密码，并将其记在纸上留在家里就可以高枕无忧了。”

youdao

His idea was to use the devastation of postwar Berlin as the setting for a period piece involving murder, political intrigue, moral ambiguity and romance -- a film noir in the tradition of "Casablanca" or "The Third Man" -- and then to shoot it, with contemporary actors, in the visual and dramatic style of the period.

WSJ: Film Review

They both enjoy the very quick rush through 'Get Happy', but seem equally at home in the far less congenial setting of John Lewis's piece 'Sketch 1'.

NPR: 'Blue Note Records, The Biography'

Told through photos, video, graphics and magazine-style text, the piece was lauded in the industry as setting a new standard for multimedia journalism.

WSJ: Online nonprofit InsideClimate News wins Pulitzer