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Get specific ArrayList item
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As many have already told you:
mainList.get(3);
Be sure to check the ArrayList Javadoc.
Also, be careful with the arrays indices: in Java, the first element is at index 0. So if you are trying to get the third element, your solution would be mainList.get(2);
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Output data from all columns in a dataframe in pandas [duplicate]
... output the data anyway (it won't probably fit on a screen and does not look very well):
print paramdata.values
converts the dataframe to its numpy-array matrix representation.
paramdata.columns
stores the respective column names and
paramdata.index
stores the respective index (row names).
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How can I match on an attribute that contains a certain string?
...d contains(@class ,'btag')]
However, it will also find partial matches like class="catag bobtag".
If you don't want partial matches, see bobince's answer below.
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UIScrollView not scrolling
... much longer that the UIScrollView , but when I run the app, I cannot click and scroll down...
24 Answers
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How do I make a Mac Terminal pop-up/alert? Applescript?
... that displays my custom text. How is this done? Also, is it possible to make one with several buttons that sets a variable?
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`static` keyword inside function?
I was looking at the source for Drupal 7, and I found some things I hadn't seen before. I did some initial looking in the php manual, but it didn't explain these examples.
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What is duck typing?
I came across the term duck typing while reading random topics on software online and did not completely understand it.
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Numbering rows within groups in a data frame
Working with a data frame similar to this:
7 Answers
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How do I get a UTC Timestamp in JavaScript?
While writing a web application, it makes sense to store (server side) all datetimes in the DB as UTC timestamps.
16 Answ...
Is char signed or unsigned by default?
In the book "Complete Reference of C" it is mentioned that char is by default unsigned.
7 Answers
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