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Parameterize an SQL IN clause
...y containing an IN clause with a variable number of arguments, like this one?
40 Answers
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How to get duplicate items from a list using LINQ? [duplicate]
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Here is one way to do it:
List<String> duplicates = lst.GroupBy(x => x)
.Where(g => g.Count() > 1)
.Select(g => g.Key)
.ToList(...
Jackson with JSON: Unrecognized field, not marked as ignorable
... I'm serializing classes that I do not own (cannot modify). In one view, I'd like to serialize with a certain set of fields. In another view, I want a different set of fields serialized (or perhaps rename the properties in the JSON).
– Jon Lorusso
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How can I access Google Sheet spreadsheets only with Javascript?
...ormation about the official Google Docs API and how to use the spreadsheet one. Worth a look.
– Ape-inago
Apr 13 '14 at 4:05
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Using the “final” modifier whenever applicable in Java [closed]
...the code more difficult to understand with finals all over. If I'm in someone else's code, I'm not going to pull them out but if I'm writing new code I won't put them in. One exception is the case where you have to mark something final so you can access it from within an anonymous inner class.
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jQuery - prevent default, then continue default
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Use jQuery.one()
Attach a handler to an event for the elements. The handler is executed at most once per element per event type
$('form').one('submit', function(e) {
e.preventDefault();
// do your things ...
// and when y...
How do I fix "The expression of type List needs unchecked conversion…'?
...swered Dec 15 '08 at 7:23
ericksonerickson
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Regex to match a digit two or four times
...igits, and optionally two more
(?:\d{2}){1,2} <-- two digits, times one or two
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Using node.js as a simple web server
...top up the features with your own fork. You might find it's already been done in one of the existing 800+ forks of this project:
https://github.com/nodeapps/http-server/network
Light Server: An Auto Refreshing Alternative
A nice alternative to http-server is light-server. It supports file watc...
Generate random int value from 3 to 6
...(%) divides by that number and returns the remainder (meaning max value is one less than the number you use)
ABS changes negative results to positive
then add one to the result to eliminate 0 results (to simulate a dice roll)
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