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Simplest way to read json from a URL in java
...com/p/google-gson/
Here is a sample. I'm going to this free geolocator website and parsing the json and displaying my zipcode. (just put this stuff in a main method to test it out)
String sURL = "http://freegeoip.net/json/"; //just a string
// Connect to the URL using java's native librar...
Rename specific column(s) in pandas
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Regular expression for a string containing one word but not another
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"http://www.anydotcom.com/test/search.cfm?metric=blah&selector=sized&value=1" =~ /^(?!.*details\.cfm).*selector=size.*$/ #=> 0 is incorrect. (Note the string contains "...selector=sized...".) Also, why .*$ at the end?
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RegEx to find two or more consecutive chars
...z] instead of the [a-zA-Z] to get small and upper case alpha chars
http://www.w3schools.com/jsref/jsref_obj_regexp.asp
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What is a Manifest in Scala and when do you need it?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
What does 'super' do in Python?
...discuss this further with others in chat or ask a new question on the main site.
– Aaron Hall♦
Jun 19 '17 at 0:18
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Is there a Python caching library?
...ols 2.0.0 and I see in the code that it uses an RLock. /usr/lib/python2.7/site-packages/cachetools/func.py
– Motty
Jul 17 '17 at 15:14
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How many system resources will be held for keeping 1,000,000 websocket open? [closed]
...mum number of open TCP connections that a modern Linux box can have
http://www.kegel.com/c10k.html
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Attach to a processes output for viewing
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One of the most riveting posts on this site!
– robert
Jan 23 '16 at 9:09
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PHP Sort Array By SubArray Value
...arsort instead of asort if you want from high to low.
Code credit: http://www.firsttube.com/read/sorting-a-multi-dimensional-array-with-php/
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