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Measuring the distance between two coordinates in PHP

... have the need to calculate the distance between two points having the lat and long. 12 Answers ...
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Getting multiple keys of specified value of a generic Dictionary?

...tionary? Not that it is important or anything, just curious to if I understand things correctly here... – Svish Aug 4 '09 at 14:14 ...
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How can you find the unused NuGet packages in a solution?

...2016.1 has a feature to remove unused NuGet. It can be run on a solution and on each project in a solution and it does the following things: Analyze your code and collecting references to assemblies. Build NuGet usage graph based on usages of assemblies. Packages without content files, unused it...
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How to comment out a block of Python code in Vim

...rst column of the first line you want to comment. Step 2: Press: Ctrl+v and select the lines you want to comment: Step 3: Shift-I#space (Enter Insert-at-left mode, type chars to insert. The selection will disappear, but all lines within it will be modified after Step 4.) Step 4: Esc ...
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Convert a String In C++ To Upper Case

...it requires boost, or the title should be changed. – Andrea Nov 25 '15 at 11:53 5 This appears to...
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Should I index a bit field in SQL Server?

...worth doing. I admit I don't know enough about how indexes work to understand why that is. 19 Answers ...
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What are the differences between poll and select?

I am referring to the POSIX standard select and poll system C API calls. 3 Answers ...
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Pagination in a REST web application

... In my mind, page is a floating concept, and not related to the underlying domain. And therefore should not be considered as a resource. I mean floating in the sense that it is fluid, that the concept of page changes with the context; one user of your API may be a m...
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Should I be using object literals or constructor functions?

...If you want to add behaviour to your object, you can go with a constructor and add methods to the object during construction or give your class a prototype. function MyData(foo, bar) { this.foo = foo; this.bar = bar; this.verify = function () { return this.foo === this.bar; ...
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Are custom elements valid HTML5?

... The Custom Elements specification is available in Chrome and Opera, and becoming available in other browsers. It provides a means to register custom elements in a formal manner. Custom elements are new types of DOM elements that can be defined by authors. Unlike decorators, which ...