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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...
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
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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...
Iterate through a HashMap [duplicate]
...ChanjungKim yes , its the Name of the HashMap
– heman123
Feb 27 '19 at 22:29
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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...
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...
Automatically start forever (node) on system restart
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You can use forever-service for doing this.
npm install -g forever-service
forever-service i...
Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
... edited Jun 11 '18 at 16:38
ryan123
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answered May 16 '12 at 5:46
Rakesh J...
Finding the author of a line of code in Mercurial
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On the command-line, you'd want to use hg annotate -u (-u can be combined with -n to get the l...
