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When is memoization automatic in GHC Haskell?
...: See below!
m2' = \n -> (!!) (filter odd [1..]) n
(Note: The Haskell 98 report actually describes a left operator section like (a %) as equivalent to \b -> (%) a b, but GHC desugars it to (%) a. These are technically different because they can be distinguished by seq. I think I might have...
How to update a plot in matplotlib?
... the function as an argument to another like this: "plot_cont(my_function, 123)". There you have me calling plot_cont at line 86: github.com/vitobasso/audio-ml/blob/…
– Vituel
Mar 31 '15 at 1:03
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What is the most efficient way to loop through dataframes with pandas? [duplicate]
... ^ SyntaxError: invalid syntax
– astro123
Apr 1 '19 at 3:54
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How do I invoke a Java method when given the method name as a string?
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Not a fair -1. Henrik is probably not advocating squashing exceptions and didn't write anything for them because he is just trying to demo...
How can I ask the Selenium-WebDriver to wait for few seconds in Java?
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Well, there are two types of wait: explicit and implicit wait.
The idea of explicit wait is
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
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Might be an overkill in this case, but if the opportunity shows moment.js is just awesome!
Mo...
Loop through all nested dictionary values?
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@Seanny123, Thanks for drawing my attention to this. Python 3 changes the picture in a couple of ways, in fact -- I'm going to rewrite this as a version that uses the new yield from syntax.
– senderle
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Jquery Ajax Posting json to webservice
...sword);
var markers = { "userName" : "admin","password" : "admin123"};
$.ajax({
type: "POST",
url: url,
// The key needs to match your method's input parameter (case-sensitive).
data: JSON.stringify(markers),
contentType:...
Functions that return a function
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Assigning a variable to a function (without the parenthesis) copies the reference to the funct...
How to create the most compact mapping n → isprime(n) up to a limit N?
...0 % |
| False | 921,502 | 92.2 % |
| True | 78,498 | 7.8 % |
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| f | is_prime | t min (us) | t mean (us) | t max (us) |
|-------------|----...