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Calculate distance between two latitude-longitude points? (Haversine formula)
...over the earth’s surface – using the
‘Haversine’ formula.
function getDistanceFromLatLonInKm(lat1,lon1,lat2,lon2) {
var R = 6371; // Radius of the earth in km
var dLat = deg2rad(lat2-lat1); // deg2rad below
var dLon = deg2rad(lon2-lon1);
var a =
Math.sin(dLat/2) * Math.sin...
Java resource as file
...gttlinger: That sounds unlikely to me... probably worth posting a new question with a repro if you can.
– Jon Skeet
Sep 11 '15 at 14:48
...
How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
In a recent interview, I was asked a really strange question. The interviewer asked me how can I compute 1+2+3+...+1000 just using compiler features. This means that I am not allowed to write a program and execute it, but I should just write a program that could drive the compiler to compute this su...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...eriences with the pros and cons of ActiveMQ vs RabbitMQ vs ZeroMQ. Information about any other interesting message queues is also welcome.
...
Delaying AngularJS route change until model loaded to prevent flicker
...honecatServices', 'phonecatDirectives']).
config(['$routeProvider', function($routeProvider) {
$routeProvider.
when('/phones', {
templateUrl: 'partials/phone-list.html',
controller: PhoneListCtrl,
resolve: PhoneListCtrl.resolve}).
when('/phones/:phoneId', ...
image processing to improve tesseract OCR accuracy
...umably all those jagged edges to the characters confound the shape-recognition algorithms.
13 Answers
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What is the difference between a framework and a library?
...he framework on Mac is that a framework can contain multiple different versions of the library. It can contain extra resources (images, localized strings, XML data files, UI objects, etc.) and unless the framework is released to public, it usually contains the necessary .h files you need to use the ...
How find all unused classes in Intellij Idea?
There is an inspection "Unused declaration" which can find all unused code in Intellij Idea. (see this question )
But I want to find all unused classes, not methods, variables etc. Only classes. (it is difficult to find only classes in 3000 result list). How I can do that?
...
trying to animate a constraint in swift
...p the constraints and made sure the constraint on the left has the lower priority then the one that I am trying to animate on the right side.
...
Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
Simple question really; is there a difference between these values (and is there a difference between BOOL and bool)? A co-worker mentioned that they evaluate to different things in Objective-C, but when I looked at the typedefs in their respective .h files, YES/TRUE/true were all defined as 1 an...