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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm

I am using npm v1.0.104/node 0.6.12 on ubuntu - I am receiving the error copied below while attempting to install any new modules via npm (I tested socket.io earlier using http, not https though & am wondering if that could have resulted in the issue with npm/unsigned certs). The error pops up once...
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Python base64 data decode

I have the following piece of base64 encoded data, and I want to use python base64 module to extract information from it. It seems that module does not work. Can anyone tell me how? ...
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How to turn on (literally) ALL of GCC's warnings?

I would like to enable -- literally -- ALL of the warnings that GCC has. (You'd think it would be easy...) 7 Answers ...
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How to convert IEnumerable to ObservableCollection?

How to convert IEnumerable to ObservableCollection ? 5 Answers 5 ...
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Open Source Java Profilers [closed]

What can you guys recommend to use with Java? 12 Answers 12 ...
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What is the difference between D3 and jQuery?

Referring to this example: 7 Answers 7 ...
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Ineligible Devices section appeared in Xcode 6.x.x

After installing Xcode 6 my devices moved to greyed-out section Ineligible Devices and I can't select them as deploy target: ...
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How can I get a precise time, for example in milliseconds in Objective-C?

Is there an easy way to get a time very precisely? 11 Answers 11 ...
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How do I lowercase a string in C?

How can I convert a mixed case string to a lowercase string in C? 6 Answers 6 ...
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What is so bad about singletons? [closed]

The singleton pattern is a fully paid up member of the GoF 's patterns book , but it lately seems rather orphaned by the developer world. I still use quite a lot of singletons, especially for factory classes , and while you have to be a bit careful about multithreading issues (like any class ac...