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ListView addHeaderView causes position to increase by one?
...g the headerView causes the position in the onItemClick to be increased by one.
11 Answers
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data.table vs dplyr: can one do something well the other can't or does poorly?
...ce): Speed, Memory usage, Syntax and Features.
My intent is to cover each one of these as clearly as possible from data.table perspective.
Note: unless explicitly mentioned otherwise, by referring to dplyr, we refer to dplyr's data.frame interface whose internals are in C++ using Rcpp.
The ...
Control cannot fall through from one case label
...e the following code. But I am getting a "Control cannot fall through from one case label" error.
8 Answers
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Algorithm to detect intersection of two rectangles?
I'm looking for an algorithm to detect if two rectangles intersect (one at an arbitrary angle, the other with only vertical/horizontal lines).
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Filter Java Stream to 1 and only 1 element
...nd elements in a LinkedList . I want to guarantee, however, that there is one and only one match to the filter criteria.
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Convert string to number and add one
I want to turn the value I get from the id into a number and add one to it then pass the new value into the dosomething() function to use. When I tried this and the value is one I get back 11 not 2.
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Is there a difference between using a dict literal and a dict constructor?
...he actual dict instance to be created. Braces creates the dict instance in one step.
– NeilG
May 14 '19 at 12:59
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How do you use “
...ion. This is useful because it allows us to have two levels of parameters. One level of parameters (the parent) controls how the function works. The other level (the child) does the work. The following example shows how can use this idea to generate a family of power functions. The parent function (...
MySQL combine two columns into one column
I'm trying to find a way to combine two columns into one, but keep getting the value '0' in the column instead to the combination of the words.
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Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]
...ather they don't backup your files, hence use of DropBox to do the backup. One should contact them to clarify this if desired.
They have various pricing options, as you mention the all day pass, monthly plans at $20, and their is a pay as you go plan at $1/hr. I'd probably go with pay as you go bas...