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Which data type for latitude and longitude?
...er using a WKT viewer and ST_AsEWKT(target_table.geom).
Then index it for best performance
CREATE INDEX idx_target_table_geom_gist
ON target_table USING gist(geom);
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How do you read from stdin?
...tor of stdin. It returns a file-like object like sys.stdin - probably your best bet for golfing. In Python 2, this is io.open.
open('/dev/stdin').read() - similar to open(0), works on Python 2 and 3, but not on Windows (or even Cygwin).
fileinput.input() - returns an iterator over lines in all files...
Is there anyway to exclude artifacts inherited from a parent POM?
...es within a different project with packaging pom as described by Sonatypes Best Practices:
<project>
<modelVersion>4.0.0</modelVersion>
<artifactId>base-dependencies</artifactId>
<groupId>es.uniovi.innova</groupId>
<version>1.0.0</v...
Why is SCTP not much used/known
...
SCTP requires more design within the application to get the best use of it. There are more options than TCP, the Sockets-like API came later, and it is young. However I think most people that take the time to understand it (and who know the shortcomings of TCP) appreciate it -- it is ...
C# Interfaces. Implicit implementation versus Explicit implementation
... Re-implementation of interfaces, though legal, is generally dubious at best. Explicit implementations should generally chain to a virtual method either directly, or through wrapping logic which should be binding upon derived classes. While it's certainly possible to use interfaces in ways whic...
Error while pull from git - insufficient permission for adding an object to repository database .git
...
This will work (as will sudo), but it is best practice to avoid running commands as root wherever possible.
– dwurf
Sep 7 '16 at 0:53
...
How to make Java honor the DNS Caching Timeout?
...
Java has some seriously weird dns caching behavior. Your best bet is to turn off dns caching or set it to some low number like 5 seconds.
networkaddress.cache.ttl (default: -1)
Indicates the caching policy for successful name lookups from the name service. The value is speci...
What is the exact problem with multiple inheritance?
...g is to be aware of what problem you are trying to solve, and then use the best tool, ignoring the dogma from people who would rather not concern themselves with understanding 'why?'
– Ian Goldby
Dec 18 '13 at 8:38
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How can I swap positions of two open files (in splits) in vim?
...ied using both for a week each. I found using this "native" solution works best, as I don't have to keep installing plugins across the upteen dozen vim installs I have on servers and remote machines and desktops, laptops, tablets and all other devices. IOW, learning these Native commands (e.g. ctrl-...
How do you list the active minor modes in emacs?
...ly do something with all buffers that have a certain mode active, then the best, most minimalistic, cleanest, built-in solution is as follows:
(dolist ($buf (buffer-list (current-buffer)))
(with-current-buffer $buf
(when some-buffer-local-minor-or-major-mode-variable-you-want-to-find
(m...