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Conversion of System.Array to List
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This doesn't work for Array. You need to cast it or call .Cast<> first.
– BlueRaja - Danny Pflughoeft
Jun 21 at 21:49
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What is Express.js?
...-- commonly used for sessions and caching in Node.js applications. You can do a lot more with it, but that's what I'm using it for. I use MongoDB for more complex relationships, like line-item <-> order <-> user relationships. There are modules (most notably connect-redis) that will work...
How to round up a number to nearest 10?
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floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide by 10, do the ceil, then multiply by 10 to reduce the significant digits.
$number = ceil($input / 10) * 10;
Edit: I've been doing it this way fo...
No increment operator (++) in Ruby? [duplicate]
...instance, x++ or x-- will fail to parse. More importantly, ++x or --x will do nothing! In fact, they behave as multiple unary prefix operators: -x == ---x == -----x == ...... To increment a number, simply write x += 1.
Taken from "Things That Newcomers to Ruby Should Know
" (archive, mirror)
That...
How can I remove an element from a list, with lodash?
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As lyyons pointed out in the comments, more idiomatic and lodashy way to do this would be to use _.remove, like this
_.remove(obj.subTopics, {
subTopicId: stToDelete
});
Apart from that, you can pass a predicate function whose result will be used to determine if the current element has to b...
Java; String replace (using regular expressions)?
... parameter: str.replaceAll("\\^([0-9]+)", "<sup>\$1</sup>"); I don't get it... :(
– Dan Burzo
Mar 10 '09 at 21:10
2
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AWS: How to disable all services?
I was dorking around with AWS (and related services), hoping that I could stay in the Free Tier, like I do when I'm exploring Google App Engine.
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Best practices for catching and re-throwing .NET exceptions
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@ljs Has the article changed since your comment as I don't see any section where he recommends that. Quite the opposite in fact, he says not to do it and asks if you want to handle the OutOfMemoryException as well!?
– RyanfaeScotland
Mar 3...
What's a quick way to comment/uncomment lines in Vim?
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Interesting! I read the Doc and find there is a "sexy comment" -- just use "\cs". For Ruby, it will use =begin and =end to comment multiple lines instead of hash tags.
– Hegwin
Aug 11 '17 at 3:59
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Conditional import of modules in Python
... to import simplejson or json based on whether the OS the user is on is Windows or Linux. I take the OS name as input from the user. Now, is it correct to do the following?
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