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How to convert comma-delimited string to list in Python?
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Careful though, splitting an empty string does not return what one might have expected: "".split(",") returns [""] (a list with one element, which is empty string).
– johndodo
Jan 5 '18 at 11:36
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How to remove element from array in forEach loop?
...n methods. Well and option would be to use Array.prototype.filter but this does not mutate the original array but creates a new one, so while you can get the correct answer it is not what you appear to have specified.
We could also use ES5 Array.prototype.reduceRight, not for its reducing property b...
Dynamically load a JavaScript file
...re that the script or CSS file hasn't already been loaded dynamically. It does not check for hand coded values and there may have been a better way to do that, but it served the purpose.
function include( url, type ){
// First make sure it hasn't been loaded by something else.
if( Array.co...
Asterisk in function call
... you have a list of lists that you wish to flatten; what itertools.chain() does is return an iterator over the concatenation of all the positional arguments you pass to it, where each positional argument is iterable in its own right.
In other words, you want to pass each list in uniqueCrossTabs as ...
How to redirect a url in NGINX
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Nginx config in mentioned question is correct, order does not matter.
– Dmitry Verhoturov
Feb 19 '16 at 18:16
4
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Why dict.get(key) instead of dict[key]?
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get takes a second optional value. If the specified key does not exist in your dictionary, then this value will be returned.
dictionary = {"Name": "Harry", "Age": 17}
dictionary.get('Year', 'No available data')
>> 'No available data'
If you do not give the second paramete...
What is the cleanest way to disable CSS transition effects temporarily?
...'t work the way you might naively expect:
// Don't do things this way! It doesn't work!
someElement.classList.add('notransition')
someElement.style.height = '50px' // just an example; could be any CSS change
someElement.classList.remove('notransition')
Naively, you might think that the change in ...
Django set default form values
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initial is not default. The initial value does not apply if the form has been bound:(.
– clime
Jun 22 '13 at 22:28
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What's the status of multicore programming in Haskell?
... of Haskell. I remember Haskell doing much better a couple of years ago. Does this indicate a possible performance regression in GHC 7?
– Alain O'Dea
Aug 12 '11 at 2:42
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What is javax.inject.Named annotation supposed to be used for?
...he javax.inject.Named annotation is supposed to be used for. The Javadoc does not explain the the idea behind it.
4 Answ...