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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib

When starting up my web site for the first time, I'm getting this error 10 Answers 10 ...
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Save plot to image file instead of displaying it using Matplotlib

... I like the tutorial the matplotlib site has for the description/definition of "backends": matplotlib.org/tutorials/introductory/… – Tanner Strunk May 30 at 16:52 ...
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css3 transition animation on load?

...ing as OP). So I wanted to have the body text fade in from white(same as site background) to black text colour on page load - and I've only been coding since Monday so I was looking for an 'on.load' style thing code, but don't know JS yet - so here is my code that worked well for me. #main p { ...
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Convert Unicode to ASCII without errors in Python

...sing compressions like gzip has become quite popular (around 73% of all websites use it, including large sites like Google, YouTube, Yahoo, Wikipedia, Reddit, Stack Overflow and Stack Exchange Network sites). If you do a simple decode like in the original answer with a gzipped response, you'll get a...
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How do I use JDK 7 on Mac OSX?

... per these instructions: Download from the usual place on the Oracle web site. Mount the DMG. Run the installer. This release has a few limitations, most notably the lack of support for Java Web Start and the Java Plugin for web browsers. That support is expected later this year. After installi...
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Image fingerprint to compare similarity of many images

...iPhone image comparison and image similarity development check out: http://sites.google.com/site/imagecomparison/ To see it in action, check out eyeBuy Visual Search on the iTunes AppStore. share | ...
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How to find the mime type of a file in python?

... rpm -qf /usr/lib/python2.7/site-packages/magic.py -i URL : darwinsys.com/file Summary : Python bindings for the libmagic API rpm -qf /usr/bin/file -i Name : file URL : darwinsys.com/file python-magic ...
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Why use pip over easy_install? [closed]

...ill never be in easy_install. For example, pip makes it easy to clone your site-packages by building a requirements file and then installing it with a single command on each side. Or to convert your requirements file to a local repo to use for in-house development. And so on. The only good reason ...
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psql: FATAL: role “postgres” does not exist

...I. By default user postgres will not have any login password. Check this site for more articles like this: https://medium.com/@Nithanaroy/installing-postgres-on-mac-18f017c5d3f7 share | improve th...
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Integrating the ZXing library directly into my Android application

...gra~1\Java\jdk1.6.0_25 the reason for the shorter syntax I found at some site which says: "It is strongly advised that you choose an installation directory that does not include spaces in the path name (e.g., do NOT install in C:\Program Files). If Java is installed in such a directo...