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How to install 2 Anacondas (Python 2 and 3) on Mac OS

I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...
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How to write a scalable Tcp/Ip based server

...he best bet, using the Asynchronous sockets. This meant that clients not really doing anything actually required relatively little resources. Anything that does occur is handled by the .net thread pool. I wrote it as a class that manages all connections for the servers. I simply used a list to ho...
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Rails: Why does find(id) raise an exception in rails? [duplicate]

... (1, 5, 6), or an array of ids ([5, 6, 10]). If no record can be found for all of the listed ids, then RecordNotFound will be raised. If you don't want the exception to be raised, use find_by_id, which will return nil if it can't find an object with the specified id. Your example would then be Us...
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`new function()` with lower case “f” in JavaScript

...er case "f" to define new objects in JavaScript. It seems to work well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example: ...
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Javascript roundoff number to nearest 0.5

... rounding the num*2 is not working for all case..try any decimal like 15.27 => using your formula will give => 15 where in fact it should have returned 15.5. **** I think using toFixed will be better (num*2).toFixed()/2 – sfdx bomb ...
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How are the points in CSS specificity calculated

... Pekka's answer is practically correct, and probably the best way to think about the issue. However, as many have already pointed out, the W3C CSS recommendation states that "Concatenating the three numbers a-b-c (in a number system with a large base...
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What's the difference between Task.Start/Wait and Async/Await?

...ot. How would you like it if waiting for a Task that takes 10 ms would actually execute a 10 hour-long Task on your thread, thus blocking you for the whole 10 hours? – svick Apr 20 '13 at 11:10 ...
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Stash just a single file

...to other even more tricky things in the future, remember that: Stash is really just a very simple alternative to the only slightly more complex branch sets. Stash is very useful for moving things around quickly, but you can accomplish more complex things with branches without that much more headac...
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How to match any non white space character except a particular one?

...The above answer will only return the first match of a string. If you want all matches to be returned add the g modifier. /[^\s\\]/g – Ben Carp Dec 1 '19 at 12:13 ...
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Merge up to a specific commit

... Sure, being in master branch all you need to do is: git merge <commit-id> where commit-id is hash of the last commit from newbranch that you want to get in your master branch. You can find out more about any git command by doing git help <co...