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Check if list contains any of another list
...ct parameters to source and then use Intersect which internally uses a HashSet<T> so instead of O(n^2) for the first approach (the equivalent of two nested loops) you can do the check in O(n) :
bool hasMatch = parameters.Select(x => x.source)
.Intersect(myStrings)...
“Git fatal: ref HEAD is not a symbolic ref” while using maven release plugin
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@jvwilge In my case, it's a shared pipeline, so all settings are coming from pom.xml. how do I write in the code this instruction: Additional behaviors, Check out to specific local branch and enter 'master'
– arielma
Jan 1 at 7:45
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Redis strings vs Redis hashes to represent JSON: efficiency?
... JSON-encoded string in a single key and keep track of all Objects using a set (or list, if more appropriate). For example:
INCR id:users
SET user:{id} '{"name":"Fred","age":25}'
SADD users {id}
Generally speaking, this is probably the best method in most cases. If there are a lot of fields in th...
Algorithm to calculate the number of divisors of a given number
What would be the most optimal algorithm (performance-wise) to calculate the number of divisors of a given number?
27 Answe...
Linux command (like cat) to read a specified quantity of characters
...c does exactly that, with an added bonus that you could also specify an offset.
cut -c 1-5 will return Hello and cut -c 7-11 will return world. No need for any other command
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ASP.NET MVC View Engine Comparison
I've been searching on SO & Google for a breakdown of the various View Engines available for ASP.NET MVC, but haven't found much more than simple high-level descriptions of what a view engine is.
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GMSGroundOverlay animating - should I be using a CATiledLayer?
...so i'm loading in the UIImage on the fly. The GMSGroundOverlay.icon is set to the UIImage that is being updated.
1 An...
How to replace four spaces with a tab in Sublime Text 2?
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You can also make use of settings in a sublime-project file if you want the editor to remember this setting for all files in a project
– Michael
Aug 23 '12 at 13:18
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How can I get LINQ to return the object which has the max value for a given property? [duplicate]
...e.ReadKey();
}
}
public class Item
{
public int ClientID { get; set; }
public int ID { get; set; }
}
Rearrange the list and get the same result
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Looping through the content of a file in Bash
...loop is part of a pipeline, it runs in a subshell, and hence any variables set inside the loop are lost when it exits (see bash-hackers.org/wiki/doku.php/mirroring/bashfaq/024). This can be very annoying (depending on what you're trying to do in the loop).
– Gordon Davisson
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