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Shading a kernel density plot between two points.
...
Here's another ggplot2 variant based on a function that approximates the kernel density at the original data values:
approxdens <- function(x) {
dens <- density(x)
f <- with(dens, approxfun(x, y))
f(x)
}
Using the original data (r...
How does git store files?
...ta.
Conceptually, most other systems store information as a list of file-based changes. These systems (CVS, Subversion, Perforce, Bazaar, and so on) think of the information they keep as a set of files and the changes made to each file over time
Git doesn’t think of or store its data this...
What is the proper way to URL encode Unicode characters?
...you're just entering a URL in the URL bar, then the browser doesn't have a base page to work on and therefore just has to guess. So in this case it seems to be doing utf-8 all the time (since both your inputs produced three-octet form values).
The sad truth is that AFAIK there's no standard for wha...
What is a “feature flag”?
... various types of toggle strategies. DevCookie supports the mainline/trunk-based strategy and is called a "Release Toggle" in the article.
Adil's answer highlights that there are many terms and reasons why you might want some of this infrastructure. Keep in mind you may only need some of these thi...
What exactly is Heroku?
...oku using your build scripts
Plenty of Add-on resources (applications, databases etc.)
Processes scaling - independent scaling for each component of your app without affecting functionality and performance
Isolation - each process (aka dyno) is completely isolated from each other
Full Logging and Vi...
What can MATLAB do that R cannot do? [closed]
...riendly, but it is not better than e.g. ESS for R if you use it on a daily bases.
– Matti Pastell
Apr 6 '10 at 7:19
10
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What is Bootstrap?
...or creating a websites and web applications.
It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Some Reasons for programmers preferred Bootstrap Framework
Easy to get ...
I need this baby in a month - send me nine women!
...
Not really... still there is a cost of learning the code base alone... and if they are totally incompetent, the project will probably fail anyways.
– Mike Stone
Sep 16 '08 at 20:24
...
How to select distinct rows in a datatable and store into an array
...distinct rows or not.
second parameter in the ToTable() is the column name based on which we have to select distinct rows. Only these columns will be in the returned datatable.
The same can be done from a DataSet, by accessing a specific DataTable:
dataSet.Tables["Employee"].DefaultView.ToTable(...
static allocation in java - heap, stack and permanent generation
...h needed to really know. Most people here (myself included) are answering based on things they have seen written elsewhere, or what they have inferred. Usually what is written here, or in various articles and web pages, is based on other sources which may or may not be definitive. Often it is sim...