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How accurately should I store latitude and longitude?
... 1.0 111 km
1 0.1 11.1 km
2 0.01 1.11 km
3 0.001 111 m
4 0.0001 11.1 m
5 0.00001 1.11 m
6 0.000001 0.111 m
7 0.0000001 1.11 cm
8 0.00000001 1.11 mm
ref : https://en.wikipedia.org/wiki/Decimal_degrees#Precisi...
How to delete items from a dictionary while iterating over it?
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309
EDIT:
This answer will not work for Python3 and will give a RuntimeError.
RuntimeError: d...
How to pass command line argument to gnuplot?
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193
You can input variables via switch -e
$ gnuplot -e "filename='foo.data'" foo.plg
In foo.plg y...
demystify Flask app.secret_key
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Martijn Pieters♦Martijn Pieters
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What does the git index contain EXACTLY?
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163
The Git book contains an article on what an index includes:
The index is a binary file (general...
How to concatenate string variables in Bash
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30 Answers
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Node.js Mongoose.js string to ObjectId function
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433
You can do it like so:
var mongoose = require('mongoose');
var id = mongoose.Types.ObjectId('4...
In what order do static/instance initializer blocks in Java run?
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edited Aug 10 '14 at 3:28
answered Jan 5 '10 at 17:05
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How do I detect whether a Python variable is a function?
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934
If this is for Python 2.x or for Python 3.2+, you can also use callable(). It used to be deprec...