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How can I get current date in Android?
...a.util.Calendar, and java.text.SimpleDateFormat are now legacy, supplanted by the java.time classes built into Java 8 and later. See Tutorial by Oracle.
– Basil Bourque
Jul 14 '19 at 1:14
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How to stop mysqld
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There is an alternative way of just killing the daemon process by calling
kill -TERM PID
where PID is the value stored in the file mysqld.pid or the mysqld process id which can be obtained by issuing the command ps -a | grep mysqld.
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?: operator (the 'Elvis operator') in PHP
...mp(true ?: 123); // true
var_dump('rock' ?: 'roll'); // 'rock'
?>
By the way, it's called the Elvis operator.
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The bare minimum needed to write a MSMQ sample application
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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...
Unique combination of all elements from two (or more) vectors
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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...
JRuby on Rails vs. Ruby on Rails, what's difference?
I'm looking to try out JRuby and JRuby on Rails. I'm having trouble finding information on what's difference between JRuby on Rails and Ruby on Rails.
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Getting user input [duplicate]
... validation
isvalid -- a function that returns True if the value given by the user is valid
"""
res = None
while res is None:
res = input(str(message)+': ')
if not isvalid(res):
print str(errormessage)
res = None
return res
It can be used...
New to MongoDB Can not run command mongo
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By default, MongoDB looks in the: c:\data\db folder, so you could also just create that directory structure, and the MongoDB database process won't yell at you.
– Miguel Sevilla
Jun 9 ...
How to remove css property in jQuery
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You can remove them by:
$(".icha0").css({ 'background-color' : '', 'opacity' : '' });
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Print string and variable contents on the same line in R
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by far the most convenient option, especially if you're composing a function argument. with paste it quickly becomes an unreadable mess.
– user27636
Dec 26 '15 at 12:23
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