Episode 52 “Carrier Classes & Discussing Syntax” [AtA]

The JavaScript exception "\ at end of pattern" occurs when a regular expression pattern ends with an unescaped backslash (\). In a regex literal, the backslash would cause the closing slash / to be a literal character, so this can only appear when using the RegExp() constructor.

The first landings of the J-15 on China's first aircraft carrier, the Liaoning, are taking place. Military expert Yin Zhuo says the landings are no sm

The HTML element represents preformatted text which is to be presented exactly as written in the HTML file. The text is typically rendered using a non-proportional, or monospaced font.

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In the previous articles, we covered the styling of various form controls in a general manner. This included some usage of pseudo-classes, for example, using :checked to target a checkbox only when it is selected. In this article, we explore the different UI pseudo-classes available for styling forms in different states.

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The :nth-child() CSS pseudo-class matches elements based on the indexes of the elements in the child list of their parents. In other words, the :nth-child() selector selects child elements according to their position among all the sibling elements within a parent element.