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What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
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In MySQL save it as FLOAT( 10, 6 )
This is the official recommendation from the Google developer documentation.
CREATE TABLE `coords` (
`lat` FLOAT( 10, 6 ) NOT NULL ,
`lng` FLOAT( 10, 6 ) NOT NULL ,
) ENGINE = MYISAM ;
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Git vs Team Foundation Server [closed]
...en you keep using Git, they will blame you if anything goes wrong.
Apart from this, for me Git has two advantages over a centralized VCS that I appreciate most (as partly described by Rob Sobers):
automatic backup of the whole repo: everytime someone pulls from the central repo, he/she gets a f...
How do I parse a string with a decimal point to a double?
...lso use customized regional settings where I changed the decimal separator from ',' to '.' and list separator from ';' to ','. You know, cause csv... Good luck to us all writing multi-culture apps ;)
– Steven Spark
Jun 22 '18 at 13:15
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Understanding __get__ and __set__ and Python descriptors
... that great).
A descriptor is defined on a class, but is typically called from an instance. When it's called from an instance both instance and owner are set (and you can work out owner from instance so it seems kinda pointless). But when called from a class, only owner is set – which is why it's...
Abstraction VS Information Hiding VS Encapsulation
...e Client code's perspective while Encapsulation is best understood through from the Service Code ( i.e. the Encapsulated Class itself ) perspective?
– user1338998
Sep 28 '15 at 13:51
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Formula to determine brightness of RGB color
...olor was used. Each color is represented by 2x2 pixels, colors are sorted from darkest to lightest (left to right, top to bottom).
1st picture - Luminance (relative)
0.2126 * R + 0.7152 * G + 0.0722 * B
2nd picture - http://www.w3.org/TR/AERT#color-contrast
0.299 * R + 0.587 * G + 0.114 * B
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Why is HTML5 input type datetime removed from browsers already supporting it?
...aith in the standard being approved, therefore removing the implementation from their code.
To support this thought: W3C just removed both datetime and datetime-local from their working draft.
Browser vendors will eventually drop support of both of them.
According to html5test most of the current...
Removing nan values from an array
I want to figure out how to remove nan values from my array. My array looks something like this:
11 Answers
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Please explain some of Paul Graham's points on Lisp
I need some help understanding some of the points from Paul Graham’s What Made Lisp Different .
4 Answers
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Using @property versus getters and setters
...y not stay the same in future versions of the code. It doesn't prevent you from actually getting or setting that attribute. Therefore, standard attribute access is the normal, Pythonic way of, well, accessing attributes.
The advantage of properties is that they are syntactically identical to attrib...