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PostgreSQL database default location on Linux
...nux and Ubuntu 14.04 by default.
You can find postgresql.conf and look at param data_directory. If it is commented then database directory is the same as this config file directory.
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What does send() do in Ruby?
...gn attributes to your car class from user input, you can do
c = Car.new()
params.each do |key, value|
c.send("#{key}=", value)
end
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ReactJS Two components communicating
...ventName,eventCallback);} triggerEvent: function(eventName, params) { $.event.trigger(eventName, params);} Hope it helps! (sorry could not format it better)
– 5122014009
Jan 24 '14 at 5:08
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How to terminate a python subprocess launched with shell=True
...proc.kill()
process.kill()
proc = subprocess.Popen(["infinite_app", "param"], shell=True)
try:
proc.wait(timeout=3)
except subprocess.TimeoutExpired:
kill(proc.pid)
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What is the difference between the Facade and Adapter Pattern?
...diagrams! Just some clarification though, when I change the number/type of parameters does it mean its not an Adapter anymore? like someMethod(int year, int month) was delegated to someMethod(DateTime start, DateTime end) or lets say someMethod() delegated to someMethod(T param)
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Convert Array to Object
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cleaner way to avoid param reassign const obj = arr.reduce((obj, cur, i) => { return { ...obj, [i]: cur }; }, {});
– huygn
Jan 9 '17 at 8:42
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Cookie overflow in rails application?
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I was deep merging some params to save state!
– Anwar
Sep 17 '17 at 18:36
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Case insensitive regular expression without re.compile?
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Pass re.IGNORECASE to the flags param of search, match, or sub:
re.search('test', 'TeSt', re.IGNORECASE)
re.match('test', 'TeSt', re.IGNORECASE)
re.sub('test', 'xxxx', 'Testing', flags=re.IGNORECASE)
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How to run a single test with Mocha?
...re using npm test (using package.json scripts) use an extra -- to pass the param through to mocha
e.g. npm test -- --grep "my second test"
EDIT: Looks like --grep can be a little fussy (probably depending on the other arguments). You can:
Modify the package.json:
"test:mocha": "mocha --grep \"&l...
List all indexes on ElasticSearch server?
...sticsearch 6.5 either hit the /stats endpoint, or the health endpoint with param _cluster/health?level=indices
– Justin W.
Feb 23 '19 at 1:22
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