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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...alue incrementally:
quantile += eta * (sgn(sample - quantile) + 2.0 * p - 1.0)
The value p should be within [0,1]. This essentially shifts the sgn() function's symmetrical output {-1,0,1} to lean toward one side, partitioning the data samples into two unequally-sized bins (fractions p and 1-p of ...
Some font-size's rendered larger on Safari (iPhone)
... tag:
<meta name="viewport" content="width=device-width; initial-scale=1.0;" />
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What is “loose coupling?” Please provide examples
...public float OrderTotal()
{
return cart.GetCartItemsTotal() * (1.0f + salesTax);
}
}
The logic that is specific to the implementation of the cart line item or the cart collection or the order is restricted to just that class. So we could change the implementation of any of these cl...
What's the best manner of implementing a social activity stream? [closed]
...naming conventions. (But database only)
http://activitystrea.ms/specs/atom/1.0/ (actor, verb, object, target)
Quora post on best practises
Quora scaling a social network feed
Redis ruby example
FriendFeed approach
Thoonk setup
Twitter's Approach
Though Stream Framework is Python based it wouldn't ...
Application auto build versioning
...ke
# These are the values we want to pass for VERSION and BUILD
# git tag 1.0.1
# git commit -am "One more change after the tags"
VERSION=`git describe --tags`
BUILD=`date +%FT%T%z`
# Setup the -ldflags option for go build here, interpolate the variable values
LDFLAGS_f1=-ldflags "-w -s -X main.Ve...
How do I tell git-svn about a remote branch created after I fetched the repo?
...es = branches/{red,green}/src:refs/remotes/branches/*
tags = tags/{1.0,2.0}/src:refs/remotes/tags/*
With older versions of git-svn, once you specified branches like this, you might not be able to get new branches with git svn fetch. One workaround is adding more fetch lines, like this:
[s...
CSS does the width include the padding?
...ype declared. My favorite is:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
...
</html>
...
How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
... a string "null" will relate to the reserved word null.
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeigh...
Generate pdf from HTML in div using Javascript
...vas);
var canvasDataURL = onePageCanvas.toDataURL("image/png", 1.0);
var width = onePageCanvas.width;
var height = onePageCanvas.clientHeight;
//! If we're on anything other than the first page,
// add another page
...
How to Publish Web with msbuild?
...ansformation), and copy the output to my staging server
<?xml version="1.0" encoding="utf-8" ?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Rele...