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augmented reality framework [closed]
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Aurasma currently offers their technology for free (standalone or embedded in other apps): aurasma.com/become-a-partner
– OrangeDog
Jan 4 '13 at 9:52
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Extract month and year from a zoo::yearmon object
...or a standard ts solution for the same problem. So I thought I'd add a zoo-free answer for ts as well.
# create an example Date
date_1 <- as.Date("1990-01-01")
# extract year
as.numeric(format(date_1, "%Y"))
# extract month
as.numeric(format(date_1, "%m"))
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Using OpenGl with C#? [closed]
Is there free OpenGL support libraries for C#? If so, which one do I use and where do I find sample projects?
9 Answers
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How to use the 'og' (Open Graph) meta tag for Facebook share
...e-configures entries for Facebook, Google+ and Twitter, and you can use it free here: http://www.groovymeta.com
To answer the question a bit more, OG tags (Open Graph) tags work similarly to meta tags, and should be placed in the HEAD section of your HTML file. See Facebook's best practises for mor...
What is the Java equivalent of PHP var_dump?
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It is not quite as baked-in in Java, so you don't get this for free. It is done with convention rather than language constructs. In all data transfer classes (and maybe even in all classes you write...), you should implement a sensible toString method. So here you need to override toS...
Number of occurrences of a character in a string [duplicate]
...this webpage for benchmarks if you want fast code.
– Free Coder 24
Apr 13 '14 at 9:56
@FreeCoder24 that's not a proble...
How to run a makefile in Windows?
...e assumption that VS is installed and on the path. You might find that the free VS Express suffices.
– Marcelo Cantos
Jun 6 '13 at 21:01
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How to get JS variable to retain value after page refresh? [duplicate]
...ile the user navigates or refreshes the page, you can also use it for CORS-free cross-domain communication.
Note that window.name can only store strings, but with the wide availability of JSON, this shouldn't be much of an issue even for complex data.
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Directory-tree listing in Python
...wever, since in many cases it allows you to prevent system calls, giving a free speedup (both IPC and IO are slow).
– Jappie Kerk
Apr 14 '17 at 9:54
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How to reload page every 5 seconds?
... It's called ReloadIt, and is available at http://reloadit.codeplex.com . Free.
You choose a URL that you'd like to auto-reload, and specify one or more directory paths to monitor for changes. Press F12 to start monitoring.
After you set it, minimize it. Then edit your content files. When y...