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Can I set enum start value in Java?
I use the enum to make a few constants:
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Sort array by firstname (alphabetically) in Javascript
...you have an array users. You may use users.sort and pass a function that takes two arguments and compare them (comparator)
It should return
something negative if first argument is less than second (should be placed before the second in resulting array)
something positive if first argument is gre...
How to get hosting Activity from a view?
...n Activity with 3 EditText s and a custom view which acts a specialised keyboard to add information into the EditText s.
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std::function and std::bind: what are they, and when should they be used?
I know what functors are and when to use them with std algorithms, but I haven't understood what Stroustrup says about them in the C++11 FAQ .
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How do you import classes in JSP?
...ort more than one class, use the following format:
<%@ page import="package1.myClass1,package2.myClass2,....,packageN.myClassN" %>
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Java dynamic array sizes?
... an array once created. You either have to allocate it bigger than you think you'll need or accept the overhead of having to reallocate it needs to grow in size. When it does you'll have to allocate a new one and copy the data from the old to the new:
int[] oldItems = new int[10];
for (int i = 0; i...
How to delete every other line in Vim?
I would like to delete every other line from a Vim buffer, starting with the second one, i.e., lines 2, 4, 6, etc. For example, if the buffer’s contents is:
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What is a Python egg?
I'm new to Python and am just trying to understand how its packages work. Presumably "eggs" are some sort of packaging mechanism, but what would be a quick overview of what role they play and may be some information on why they're useful and how to create them?
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How to get scrollbar position with Javascript?
...rent view is. My guess is that I have to detect where the thumb on the track is, and then the height of the thumb as a percentage of the total height of the track. Am I over-complicating it, or does JavaScript offer an easier solution than that? Any ideas code-wise?
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Sending Arguments To Background Worker?
Let's say I want to sent an int parameter to a background worker, how can this be accomplished?
8 Answers
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