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Verifying that a string contains only letters in C#
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This assumes a latin alphabet, where Char.IsLetter allows for non-latin alphabets.
– Paul van Brenk
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What's the role of GetHashCode in the IEqualityComparer in .NET?
...see if the two objects are equivalent.
The GetHashCode method generates a 32-bit integer representation of the object. Since there is no limit to how much information an object can contain, certain hash codes are shared by multiple objects - so the hash code is not necessarily unique.
A dictionar...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...x Kling
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Save classifier to disk in scikit-learn
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In many cases, particularly with text classification it is not enough just to store the classif...
Get class list for element with jQuery
Is there a way in jQuery to loop through or assign to an array all of the classes that are assigned to an element?
17 Answe...
JavaScript for detecting browser language preference [duplicate]
...es in Firefox and Chrome using navigator.languages (works in Chrome >= 32 and Firefox >= 32)
Also, navigator.language in Firefox these years reflects most preferred language of content, not language of UI. But since this notion is yet to be supported by other browsers, it is not very useful....
Sending a mail from a linux shell script
...r@email.com
– Pipo
Aug 13 '14 at 16:32
cat << END ... END | mail -s "subject" test@example.com
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How to count TRUE values in a logical vector
In R, what is the most efficient/idiomatic way to count the number of TRUE values in a logical vector? I can think of two ways:
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How to keep a Python script output window open?
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edited May 2 '17 at 11:32
M.M
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answered J...
What's the difference between echo, print, and print_r in PHP?
...put.
– thomasrutter
Feb 14 '14 at 0:32
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