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Is a GUID unique 100% of the time?

...ge that the probability of the same number being generated twice is very small. For example, consider the observable universe, which contains about 5×1022 stars; every star could then have 6.8×1015 universally unique GUIDs. From Wikipedia. These are some good articles on how a GUID is made (for ...
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How can I view a git log of just one user's commits?

...uld also work. The quotes are optional if you don't need any spaces. Add --all if you intend to search all branches and not just the current commit's ancestors in your repo. You can also easily match on multiple authors as regex is the underlying mechanism for this filter. So to list commits by Jona...
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What is the difference between statically typed and dynamically typed languages?

I hear a lot that new programming languages are dynamically typed but what does it actually mean when we say a language is dynamically typed vs. statically typed? ...
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XSD - how to allow elements in any order any number of times?

... basically yes, i am looking for elements child1, child2 to appear in any order, any number of times.. the answer you provided here only works for single element, right? or does this solve my requirement also? ...
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How to install a private NPM module without my own registry?

...on't want to upload to the central registry. The question is, how do I install it from other projects? 14 Answers ...
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What is the best JavaScript code to create an img element

...t in the background and doesn't display anything. The image element will call a tracking URL (such as Omniture) and needs to be simple and robust and work in IE 6 =< only. Here is the code I have: ...
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What is the difference between an interface and a class, and why I should use an interface when I ca

... Hey that looks like a very good ingredient for me to understand, I really appreciate it, thanks a lot :) :) – Jasmine Jun 6 '12 at 13:46 ...
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Is main() really start of a C++ program?

... No, C++ does a lot of things to "set the environment" prior to the call of main; however, main is the official start of the "user specified" part of the C++ program. Some of the environment setup is not controllable (like the initial code to set up std::cout; however, some of the environment...
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Why does npm install say I have unmet dependencies?

I have a node package. When I run npm install from the package root, it installs a bunch of things, but then prints several error messages that look like this: ...
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Does Redis persist data?

I understand that Redis serves all data from memory, but does it persist as well across server reboot so that when the server reboots it reads into memory all the data from disk. Or is it always a blank store which is only to store data while apps are running with no persistence? ...