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After array_filter(), how can I reset the keys to go in numerical order starting at 0
... entries that had only the value '' from an array, and now I want to apply certain transformations on it depending on the placeholder starting from 0, but unfortunately it still retains the original index. I looked for a while and couldn't see anything, perhaps I just missed the obvious, but my que...
Regex how to match an optional character
I have a regex that I thought was working correctly until now. I need to match on an optional character. It may be there or it may not.
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Format number to 2 decimal places
I would like to know how can I output a number with 2 decimal places, without rounding the original number.
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How to initialize all members of an array to the same value in Swift?
...rray in Swift. I want to initialize all members to the same value (i.e. it could be zero or some other value). What would be the best approach?
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How can I profile Python code line-by-line?
I've been using cProfile to profile my code, and it's been working great. I also use gprof2dot.py to visualize the results (makes it a little clearer).
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MySQL - ORDER BY values within IN()
...rned in the following query by the order they're entered into the IN() function .
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How to add a new row to an empty numpy array
Using standard Python arrays, I can do the following:
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Sass negative variable value?
I have a couple of scss selectors where I use the same amount positive and negative, as in:
3 Answers
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Assign pandas dataframe column dtypes
I want to set the dtype s of multiple columns in pd.Dataframe (I have a file that I've had to manually parse into a list of lists, as the file was not amenable for pd.read_csv )
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CSS 3 slide-in from left transition
Is there a cross browser solution to produce a slide-in transition with CSS only, no javascript? Below is an example of the html content:
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