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How to find out if an item is present in a std::vector?
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Has it not bothered anyone that despite the STL being "object-oriented", .find() is still not a member function of std::vector, as you'd ex...
Can scripts be inserted with innerHTML?
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zombatzombat
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How do I delete rows in a data frame?
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You can also work with a so called boolean vector, aka logical:
row_to_keep = c(TRUE, FALSE, T...
Get int value from enum in C#
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On a related note, if you want to get the int value from System.Enum, then given e here:
Enum ...
How do I parse a string to a float or int?
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implicit mixing floats/ints might lead to subtle bugs due to possible loss of precision when working with floats or to different results fo...
How to convert latitude or longitude to meters?
...t your coordinates onto it. The model I typically see used for this is WGS 84. This is what GPS devices usually use to solve the exact same problem.
NOAA has some software you can download to help with this on their website.
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What is the length of the access_token in Facebook OAuth2?
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It's fitting that the definitive answer from Facebook is we're going to change it later.
– Dave Cohen
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How to include JavaScript file or library in Chrome console?
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rsprsp
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How to grep Git commit diffs or contents for a certain word?
...20), the documentation is clarified around those regexes.
See commit 9299f84 (06 Feb 2020) by Martin Ågren (``).
(Merged by Junio C Hamano -- gitster -- in commit 0d11410, 12 Feb 2020)
diff-options.txt: avoid "regex" overload in example
Reported-by: Adam Dinwoodie
Signed-off-by: Marti...
How do I check to see if a value is an integer in MySQL?
...ainst a regular expression.
c.f. http://forums.mysql.com/read.php?60,1907,38488#msg-38488 as quoted below:
Re: IsNumeric() clause in MySQL??
Posted by: kevinclark ()
Date: August 08, 2005 01:01PM
I agree. Here is a function I created for MySQL 5:
CREATE FUNCTION IsNumeric (sIn varchar(1024)) RETU...
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