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How to find the operating system version using JavaScript?
...er 2020 the new Edge gets detected. So 'Microsoft Edge' is the new version based on Chromium and the old Edge is now detected as 'Microsoft Legacy Edge'!
/**
* JavaScript Client Detection
* (C) viazenetti GmbH (Christian Ludwig)
*/
(function (window) {
{
var unknown = '-';
//...
How do you know when to use fold-left and when to use fold-right?
...oldr proceeds:
1 + (2 + (3 + 4))
where you can see the traversal to the base case 4 and building up the result from there.
So I posit a rule of thumb: if it looks like a list iteration, one that would be simple to write in tail-recursive form, foldl is the way to go.
But really this will be pro...
Elastic search, multiple indexes vs one index and types for different data sets?
...riod is meant as document/index retention - how long to store those data. Based on data quality, size, importance - I use to specify different retention policy. Some data/indexes are deleted after 7 days, others after 6w, and some after 10years...
– Marcel Matus
...
In what areas might the use of F# be more appropriate than C#? [closed]
..., so I think I can compare the two.
Visual Studio Extensibility is still based on COM, so you need to deal with objects that are not very nice .NET objects (and definitely not functional), but I don't feel there is any major difference between C# and F# (it works smoothly from F#)
The data structu...
How can I know which parts in the code are never used?
...that I'm supposed to remove unused code from. The problem is that the code base is large.
18 Answers
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How do I check if there are duplicates in a flat list?
...an be ignored, which is the ultimate shortcut.
This is an interesting set based approach I adapted straight from moooeeeep:
def getDupes(l):
seen = set()
seen_add = seen.add
for x in l:
if x in seen or seen_add(x):
yield x
Accordingly, a full list of dupes would b...
How can I use Autolayout to set constraints on my UIScrollview?
...e contentSize explicitly. The AutoLayout System calculates the contentSize based on your constraints.
I also found this ebook chapter to be very helpful in making me understand how all this works. Hope all this helps.
share...
RegEx match open tags except XHTML self-contained tags
...you observe, your psyche withering in the onslaught of horror. Rege̿̔̉x-based HTML parsers are the cancer that is killing StackOverflow it is too late it is too late we cannot be saved the trangession of a chi͡ld ensures regex will consume all living tissue (except for HTML which it cannot, as p...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
... course, if you already have a distribution that should describe you data (based on the theories in your particular field) and want to stick to that, you will skip the step of identifying the best fit distribution.
scipy does not come with a function to calculate log likelihood (although MLE method...
What does pylint's “Too few public methods” message mean
...
"""base for My Celery tasks with common behaviors; extends celery.Task
...
Even if you are only extending a single function, you definitely need a class to make this technique function, and extending is defin...