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What is the ideal data type to use when storing latitude / longitude in a MySQL database?

... 6 digits after the decimal, plus up to 4 digits before the decimal, e.g. -123.456789 degrees.". If unsigned is checked the pattern will be 1234,567890. So no problems. – 1.44mb Feb 19 '14 at 10:58 ...
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What data type to use for hashed password field and what length?

... understand the deal with known vs. unknown salt. If you're implementing a site - the salt needs to be known to the login page/script/sevice that's testing the password. So - you "unknown" salt advocates - are you assuming that the code for the login process is unknown to the attacker? Otherwise - w...
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What is unit testing and how do you do it? [duplicate]

...nit Testing: Beginner Questions And many more ... Also, Google for site:stackoverflow.com "how do you" unit-test 7 ...
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Warn user before leaving web page with unsaved changes

...ssages are also being removed. Some alternatives exist elsewhere on this site, but I think a dialog like this is clear enough: Do you want to leave this site? Changes you made may not be saved. Leave Stay sh...
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Iterate through a HashMap [duplicate]

...ChanjungKim yes , its the Name of the HashMap – heman123 Feb 27 '19 at 22:29 add a comment  |  ...
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Should you declare methods using overloads or optional parameters in C# 4.0?

...that's processing a method call to insert appropriate defaults at the call site. By contrast, overloads provide a means by which a compiler can select one of a number of methods, some of which might supply default values themselves. Note that if one tries to call a method that specifies optional p...
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How do I convert an integer to binary in JavaScript?

... This link may be of interest to some stackoverflow.com/questions/12337360/… anyhow, Your answer contradicts itself, you write "Javascript represents negative binary integers in two's-complement notation." And your code says " Here you could represent the number in 2s compliment but thi...
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Automatically start forever (node) on system restart

... 123 You can use forever-service for doing this. npm install -g forever-service forever-service i...
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac

... edited Jun 11 '18 at 16:38 ryan123 58577 silver badges2121 bronze badges answered May 16 '12 at 5:46 Rakesh J...
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Finding the author of a line of code in Mercurial

... 123 On the command-line, you'd want to use hg annotate -u (-u can be combined with -n to get the l...