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How to convert a string with comma-delimited items to a list in Python?
...;> myarray[1]
'b'
If you do not need arrays, and only want to look by index at your characters, remember a string is an iterable, just like a list except the fact that it is immutable:
>>> text = "a,b,c"
>>> text = text.replace(',', '')
>>> text[0]
'a'
...
How to list all properties of a PowerShell object
...nstructions that can affect either the table or list formats. These are usually meant to limit the display of reams of properties down to just the essential properties. However there are times when you really want to see everything. In those cases Format-List * will show all the properties. Note tha...
Changing column names of a data frame
...is it so difficult to change the column name if you do not want to use the index number but the old name :(
– Arne
Mar 18 '14 at 14:41
10
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How do I add multiple arguments to my custom template filter in a django template?
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It is possible and fairly simple.
Django only allows one argument to your filter, but there's no reason you can't put all your arguments into a single string using a comma to separate them.
So for example, if you want a filter that checks if variable X is in the list [1...
Javascript/DOM: How to remove all events of a DOM object?
Just question: Is there any way to completely remove all events of an object, e.g. a div?
12 Answers
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How to enable Bootstrap tooltip on disabled button?
... display: block;
position: absolute;
height: 100%;
width: 100%;
z-index: 1000;
}
Demo
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Why can't I use a list as a dict key in python?
..., with the hash as, say, their memory location?
It can be done without really breaking any of the requirements, but it leads to unexpected behavior. Lists are generally treated as if their value was derived from their content's values, for instance when checking (in-)equality. Many would - underst...
Why can't I center with margin: 0 auto?
...ic. I'm thinking of dynamically putting in different text in the li's with PHP later so I am trying to anticipate that.
– zeckdude
Jun 8 '09 at 6:34
2
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Why do we need virtual functions in C++?
... a rat."
So far so good, right? Animals eat generic food, cats eat rats, all without virtual.
Let's change it a little now so that eat() is called via an intermediate function (a trivial function just for this example):
// This can go at the top of the main.cpp file
void func(Animal *xyz) { xyz-...
chrome undo the action of “prevent this page from creating additional dialogs”
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Unfortunately Google has indexed this as the answer... its terrible. don't do it.
– macm
Sep 30 '16 at 3:19
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