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Enumerable.Empty() equivalent for IQueryable
...od returns IEnumerable<T> and I do not have anything to return, we can use Enumerable.Empty<T>() .
5 Answers...
Can bash show a function's definition?
...This does find out what foobar was, and if it was defined as a function it calls declare -f as explained by pmohandras.
To print out just the body of the function (i.e. the code) use sed:
type foobar | sed '1,3d;$d'
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How do you tell a specific Delayed::Job to run in console?
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Read carefully the answer's author note: "it won't run any other things like destroying job that was done". I say so because I did not read it and I was getting crazy. Check the @DavidTuite's answer
– fguille...
How do you grep a file and get the next 5 lines
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
Convert dictionary to list collection in C#
... own:
listNumber = dicNumber.Select(kvp => kvp.Key).ToList();
Or you can shorten it up and not even bother using select:
listNumber = dicNumber.Keys.ToList();
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How do I go straight to template, in Django's urls.py?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
matplotlib colorbar for scatter
... plotting parameters: x,y,c. How do you create a custom color value for a scatter plot?
3 Answers
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String Concatenation using '+' operator
...e the operators == and != overloaded. So how is it able to perform concatenation for the ' + ' operator?
1 Answer
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Force Git to always choose the newer version during a merge?
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It is not exactly the "newer" version, but you can tell git to always prefer the version on the current branch using git merge branch -X ours, or to prefer the version of the branch being merged, using git merge branch -X theirs.
From man git-merge:
ours:
This o...
Override Python's 'in' operator?
...the interpreter becomes undownloadable. And it isn't a link-only answer; I came to this page looking for the answer and found it without clicking on any further links (i.e. the prototype was sufficient). I do agree in principle, but imho that doesn't apply here.
– wizzwizz4
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