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round() doesn't seem to be rounding properly
...documentation for the round() function states that you pass it a number, and the positions past the decimal to round. Thus it should do this:
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Get boolean from database using Android and SQLite
How can I obtain the value of a boolean field in an SQLite database on Android?
10 Answers
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Dealing with commas in a CSV file
I am looking for suggestions on how to handle a csv file that is being created, then uploaded by our customers, and that may have a comma in a value, like a company name.
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Update Git submodule to latest commit on origin
I have a project with a Git submodule. It is from an ssh://... URL, and is on commit A. Commit B has been pushed to that URL, and I want the submodule to retrieve the commit, and change to it.
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Send POST data using XMLHttpRequest
...ossible to pass data "like jQuery". I mentioned how I think jQuery does it and thus, how you could achieve this.
– Dan Pantry
Apr 16 '15 at 14:33
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serve current directory from command line
could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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How can I get dictionary key as variable directly in Python (not by searching from value)?
... which I would prefer not to use as I simply want the text/name of the key and am worried that searching by value may end up returning 2 or more keys if the dictionary has a lot of entries... what I am trying to do is this:
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Can you get the column names from a SqlDataReader?
...nnames in lowercase. Column names in table are all uppercase like OBJECTID and reader is returning lowercase like objectid
– Muneem Habib
Nov 17 '15 at 11:30
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Restart node upon changing a file
For someone who is coming from PHP background the process of killing node and starting it again after every code change, seems very tedious. Is there any flag when starting a script with node to automatically restart node when code change is saved?
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How do I check if a number is a palindrome?
...this on an interview because the point would be to determine if you understand modulo.
– Robert Noack
Oct 29 '13 at 4:39
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