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How to convert an integer to a string in any base?
...seN(num // b, b, numerals).lstrip(numerals[0]) + numerals[num % b])
ref:
http://code.activestate.com/recipes/65212/
Please be aware that this may lead to
RuntimeError: maximum recursion depth exceeded in cmp
for very big integers.
...
What is the iBeacon Bluetooth Profile
...etooth Spec v4, Vol 3, Part C, 11
Vol 3, Part C, 18.1
Vol 3, Part C, 18.11
https://www.bluetooth.org/en-us/specification/assigned-numbers/company-identifiers
Vol 3, Part C, 18.2
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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...e R Language Definition is handy for answering these types of questions:
http://cran.r-project.org/doc/manuals/R-lang.html#Indexing
R has three basic indexing operators, with syntax displayed by the following examples
x[i]
x[i, j]
x[[i]]
x[[i, j]]
x$a
x$"a"
For vect...
Python set to list
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is the correct way to create a single-instance WPF application?
...N actually has a sample application for both C# and VB to do exactly this: http://msdn.microsoft.com/en-us/library/ms771662(v=VS.90).aspx
The most common and reliable technique
for developing single-instance
detection is to use the Microsoft .NET
Framework remoting infrastructure
(System...
Multiple inheritance/prototypes in JavaScript
...
I like John Resig's implementation of a class structure: http://ejohn.org/blog/simple-javascript-inheritance/
This can be simply extended to something like:
Class.extend = function(prop /*, prop, prop, prop */) {
for( var i=1, l=arguments.length; i<l; i++ ){
prop =...
How to remove outliers from a dataset
...ed the simplest answer:
x[!x %in% boxplot.stats(x)$out]
Also see this: http://www.r-statistics.com/2011/01/how-to-label-all-the-outliers-in-a-boxplot/
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What is Model in ModelAndView from Spring MVC?
...gister",method=RequestMethod.POST)
public ModelAndView postRegisterPage(HttpServletRequest request,HttpServletResponse response,
@ModelAttribute("bean")RegisterModel bean)
{
RegisterService service = new RegisterService();
boolean b = service.saveUser(bean);
if...
C# member variable initialization; best practice?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do you render primitives as wireframes in OpenGL?
...
From http://cone3d.gamedev.net/cgi-bin/index.pl?page=tutorials/ogladv/tut5
// Turn on wireframe mode
glPolygonMode(GL_FRONT, GL_LINE);
glPolygonMode(GL_BACK, GL_LINE);
// Draw the box
DrawBox();
// Turn off wireframe mode
glPol...