目录方法1：使用dataframe.loc[]函数 方法2：使用NumPy.where()函数 方法3：使用pandas掩码函数方法4：替换包含指定字符的字符串方法1：使用dataframe.loc[]函数
My main entity is called [Contract]. Contract has a many 2 many relationship w/ [Service]. When I query for a list of Contracts I grab the 1st Service available like this:
I need an up-to-date jQuery color animation plugin that works in IE 8. I tried using the one at http://plugins.jquery.com/project/color but it causes errors like \"Invalid property value.\" in the fol
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