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How to use hex color values
I am trying to use hex color values in Swift, instead of the few standard ones that UIColor allows you to use, but I have no idea how to do it.
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How to Debug Variables in Smarty like in PHP var_dump()
...? srsly? the chosen answer has those solutions in it too but just contains one more for older smarty versions, so I cannot really get how you could say it's better than the chosen one xD
– oliiix
Mar 14 '18 at 12:16
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How to upload, display and save images using node.js and express [closed]
...it so that I don't lose it when I refresh the localhost. This needs to be done using an "Upload" button, which prompts for a file-selection.
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What is the easiest way to remove the first character from a string?
... 1.160000 0.000000 1.160000 ( 1.157882)
Updating to incorporate one more suggested answer:
require 'benchmark'
N = 1_000_000
class String
def eat!(how_many = 1)
self.replace self[how_many..-1]
end
def first(how_many = 1)
self[0...how_many]
end
def shift(how_many = 1...
Concurrent.futures vs Multiprocessing in Python 3
...ing.Pool objects as context managers was added in Python 3.3.
As for which one is easier to work with, they're essentially identical.
One difference is that Pool supports so many different ways of doing things that you may not realize how easy it can be until you've climbed quite a way up the learni...
Copy multiple files in Python
How to copy all the files present in one directory to another directory using Python.
I have the source path and the destination path as string.
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Order data frame rows according to vector with specific order
...that a data frame's rows are ordered according to a "target" vector as the one I implemented in the short example below?
5 ...
Why can't I initialize non-const static member or static array in class?
...d in memory is removed, it gives such variables the exception to rule mentioned by Bjarne.
It is noteworthy to note here that even if static const integral values can have In-Class Initialization, taking address of such variables is not allowed. One can take the address of a static member if (a...
How to detect duplicate values in PHP array?
I am working with a one dimensional array in PHP. I would like to detect the presence of duplicate values, then count the number of duplicate values and out put the results. For example, given the following array:
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How to format a DateTime in PowerShell
...
One thing you could do is:
$date.ToString("yyyyMMdd")
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