// Replace the method named m of the object o with a version that logs
// messages before and after invoking the original method.
function trace(o, m) {
// Remember original method in the clos
目前我正在写一个librarySystem 而且有一个字符串数组[“打招呼”,“名”],如下面的代码示例依赖关系,但是我需要使用这个stringArray作为通过使用apply()传入 greetingToName()的函数数组,是否有任何方法将stringArray转换为函数数组? function greet(){
return 'hi!';
}
function name()
我有一个DF: id text
1 This is a good sentence
2 This is a sentence with a number: 2015
3 This is a third sentence
我有一个文本清洗功能: def clean(text):
lettersOnly = re.sub('[^a-zA-Z]',' ', text)