Hydration refers to the process of filling an object with data. An object which has not yet been hydrated has been instantiated and represents an entity that does have data, but the data has not yet been loaded into the object. This is something that is done for performance reasons. Additionally, the term hydration is … Read more
is will return True if two variables point to the same object (in memory), == if the objects referred to by the variables are equal. >>> a = [1, 2, 3] >>> b = a >>> b is a True >>> b == a True # Make a new copy of list `a` via the … Read more
From the W3’s HTML4 specification: The label itself may be positioned before, after or around the associated control. <label for=”lastname”>Last Name</label> <input type=”text” id=”lastname” /> or <input type=”text” id=”lastname” /> <label for=”lastname”>Last Name</label> or <label> <input type=”text” name=”lastname” /> Last Name </label> Note that the third technique cannot be used when a table is being … Read more