Because of jQuery, this code is remarkably easier to use than it would be using the native DOM functions of the browser.

由于使用了jQuery，此代码比在使用浏览器的原生dom功能时更容易使用。

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Finally, there are just a few more convenience functions to help make your use of this PHP XForms library a little easier, as shown in Listing 13.

最后，还有几个便利函数让您更轻松地使用PHP X forms库，如清单13所示。

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Well, programmers know all about functions; we use them every day, so it's much easier to imagine the problem now than it was back in school.

好了，程序员知道所有这些函数相关的，我们每天都使用它们，所以现在比过去在学校更容易想象到问题所在。

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Casio has redesigned the ClassPad series' software keyboard to make this new model easier to use, organizing functions to correspond to three levels of learning difficulty, beginning with basic functions used by everyone like fractions, square roots, and trigonometric functions, then advanced functions like differential calculus, complex compound numbers, and sigma calculations, and finally even more advanced calculations including piecewise and user-defined formulas.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated