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How to navigate a few folders up?
...ion would be to do System.IO.Directory.GetParent() a few times. Is there a more graceful way of travelling a few folders up from where the executing assembly resides?
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undefined method `source_index' for Gem:Module (NoMethodError)
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How to use OR condition in a JavaScript IF statement?
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Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
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How to split a delimited string in Ruby and convert it to an array?
...e split method
"1,2,3,4".split(',') # "1", "2", "3", "4"]
you can find more info on how to use the split method in the ruby docs
Divides str into substrings based on a delimiter, returning an array
of these substrings.
If pattern is a String, then its contents are used as the delimit...
Can I prevent text in a div block from overflowing?
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overflow:hidden;
}
Check out the docs for the overflow property for more information.
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How do I put a variable inside a string?
...insert values into that string via format codes (the %d in this case). For more details, see the Python documentation:
https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting
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Git command to display HEAD commit id?
...nswered Nov 14 '15 at 21:19
Ali MorenoAli Moreno
5111 silver badge22 bronze badges
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Generate 'n' unique random numbers within a range [duplicate]
...ig range, since it will only generate on-demand the required 3 numbers (or more if the sampling without replacement needs it), but not the whole range. For example: %timeit random.sample(xrange(10000), 3) = 4.92 µs per loop, %timeit random.sample(range(10000), 3) = 126 µs per loop
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Javascript: How to check if a string is empty? [duplicate]
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