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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on

...you can see in the docs here, the intended use is creating ~/.rspec and in it putting your options, such as --color. To quickly create an ~/.rspec file with the --color option, just run: echo '--color' >> ~/.rspec ...
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How do I compare two strings in Perl?

...o, or greater than the right argument. Binary ~~ does a smartmatch between its arguments. ... lt, le, ge, gt and cmp use the collation (sort) order specified by the current locale if a legacy use locale (but not use locale ':not_characters') is in effect. See perllocale. Do not mix these with Unicod...
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Calculating Distance between two Latitude and Longitude GeoCoordinates

... of 3.3 miles for my calculation whereas other apps are getting 3.5 miles. It's a big difference for the calculation I'm trying to perform. Are there any good class libraries out there for calculating distance? I'm calculating it like this in C#: ...
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Eclipse hangs on loading workbench

My eclipse stops loading workbench. I tried already starting with ./eclipse --clean 22 Answers ...
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Python timedelta in years

...'ve got timedelta from datetime module and I don't know how to convert it to years. 16 Answers ...
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FileSystemWatcher Changed event is raised twice

...ged eventhandler to handle the event. I am using the NotifyFilters.LastWriteTime but still the event is getting fired twice. Here is the code. ...
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Django: “projects” vs “apps”

...py startproject myproduct cd myproduct mkdir myproduct touch myproduct/__init__.py touch myproduct/models.py touch myproduct/views.py and so on. Would it help if I said views.py doesn't have to be called views.py? Provided you can name, on the python path, a function (usually package.package.views...
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When to use static vs instantiated classes

PHP is my first programming language. I can't quite wrap my head around when to use static classes vs instantiated objects. ...
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What is Node.js? [closed]

I don't fully get what Node.js is all about. Maybe it's because I am mainly a web based business application developer. What is it and what is the use of it? ...
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Create unique constraint with null columns

I have a table with this layout: 4 Answers 4 ...