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Please explain some of Paul Graham's points on Lisp

...) ;; this is the interesting bit: (println (str/replace-re #"\d+" "FOO" "a123b4c56")) This snippet of Clojure code prints out aFOObFOOcFOO. Note that Clojure arguably does not fully satisfy the fourth point on your list, since read-time is not really open to user code; I will discuss what it would...
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How can I get query string values in JavaScript?

...e this question: [Authoritative position of duplicate HTTP GET query keys](https://stackoverflow.com/questions/1746507/authoritative-position-of-duplicate-http-get-query-keys). NOTE: The function is case-sensitive. If you prefer case-insensitive parameter name, [add 'i' modifier to RegExp][2] Thi...
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NERDTree reload new files

...eUploader: { 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 7.94324 4...
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How to remove the hash from window.location (URL) with JavaScript without page refresh?

... This will remove the trailing hash as well. eg: http://test.com/123#abc -> http://test.com/123 if(window.history.pushState) { window.history.pushState('', '/', window.location.pathname) } else { window.location.hash = ''; } ...
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How can I get the concatenation of two lists in Python without modifying either one? [duplicate]

...;>> sum([(1,2), (1,), ()], ()) (1, 2, 1) >>> sum([Counter('123'), Counter('234'), Counter('345')], Counter()) Counter({'1':1, '2':2, '3':3, '4':2, '5':1}) >>> sum([True, True, False], False) 2 With the notable exception of strings: >>> sum(['123', '345', '567'],...
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Good examples of Not a Functor/Functor/Applicative/Monad?

...fied. For example, fmap id ≠ id, because let (Q(f,_)) = fmap id (Q(read,"123")) in f "456" is 123, but let (Q(f,_)) = id (Q(read,"123")) in f "456" is 456. In fact, F is only a profunctor, - it is neither a functor nor a contrafunctor. A lawful functor that is not applicative because the type s...
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Django - iterate number in for loop of a template

... For Loop, Inner loop, If Else. Django HTML Documentaion for more methods: https://docs.djangoproject.com/en/2.2/ref/templates/builtins/ share | improve this answer | follow ...
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Check if element exists in jQuery [duplicate]

...swered Feb 13 '14 at 4:38 Gaurav123Gaurav123 4,18566 gold badges4040 silver badges7070 bronze badges ...
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android fragment onRestoreInstanceState

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Find duplicate lines in a file and count how many time each line was duplicated?

...iq -c | grep -v '^ *1 ' For the given example, the result would be: 3 123 2 234 If you want to print counts for all lines including those that appear only once: sort FILE | uniq -c or, with GNU long options (on Linux): sort FILE | uniq --count For the given input, the output is: ...