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Detecting touch screen devices with Javascript
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answered Oct 20 '10 at 4:53
Moin ZamanMoin Zaman
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How to join two generators in Python?
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240
I think itertools.chain() should do it.
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How to filter git diff based on file extensions?
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CB BaileyCB Bailey
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How to check if object (variable) is defined in R?
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460
You want exists():
R> exists("somethingUnknown")
[1] FALSE
R> somethingUnknown <- 42
R...
disable all form elements inside div
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can i use this to set all inputs inside div to value 0?
– jackson5
Jan 4 '12 at 7:59
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
....iterator().next() again and skipped entries.
– user500074
Jul 14 '11 at 22:34
@ larsmans Ah thank you very much. I to...
What is the most useful script you've written for everyday life? [closed]
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My o key fell off on my laptop; so I wrote a program that replaces two 0 keystrokes within 200 MS of each other as an o, two 0 keystrokes within 700 MS of each other as a 0 and ignore the rest; so I could use my laptop before I get around to replacing the keyboard.
Wow; I didn't know this would...
Last non-empty cell in a column
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edited Sep 27 '19 at 20:40
Marc.2377
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answere...
vertical divider between two columns in bootstrap
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edited Jan 29 '13 at 10:50
answered Jan 29 '13 at 10:18
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Replacing instances of a character in a string
...slicing to isolate the section of the string to replace in:
line = line[:10].replace(';', ':') + line[10:]
That'll replace all semi-colons in the first 10 characters of the string.
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