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How do I run a node.js app as a background service?
...nment=NODE_ENV=production
WorkingDirectory=/var/www/myapp
[Install]
WantedBy=multi-user.target
Note if you're new to Unix: /var/www/myapp/app.js should have #!/usr/bin/env node on the very first line.
Copy your service file into the /etc/systemd/system.
Start it with systemctl start myapp.
E...
Fixed size queue which automatically dequeues old values upon new enques
... Count and TryDequeue are two independent operations that care not synched by BCL Concurrent.
– Richard Schneider
Jul 4 '14 at 0:34
9
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RestSharp JSON Parameter Posting
... 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...
Type converting slices of interfaces
... this rule is converting strings. When converting a string to and from a []byte or a []rune, Go does O(n) work even though conversions are "syntax".
There is no standard library function that will do this conversion for you. You could make one with reflect, but it would be slower than the three lin...
How can I get selector from jQuery object
...sy way to get selector from $(this) ? There is a way to select an element by its selector, but what about getting the selector from element ?
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How to increase space between dotted border dots
...
This is by far the best and most elegant answer. Should be marked as the solution...
– Beejee
Nov 7 '19 at 9:12
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How can I put a ListView into a ScrollView without it collapsing?
...nside the ListView. Other layouts on top and bottom of ListView can be put by adding layouts to header and footer of ListView. So the entire ListView will give you an experience of scrolling .
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NSDate get year/month/day
...me, not a date. There's no correlation between the point in time specified by an NSDate and a year, month, or day. For that, you have to refer to a calendar. Any given point in time will return different date information based on what calendar you're looking at (dates are not the same in both the Gr...
How do you set a default value for a MySQL Datetime column?
... data. (See MySQL Data Type Defaults.)
That said, you can accomplish this by creating a Trigger.
I have a table with a DateCreated field of type DateTime. I created a trigger on that table "Before Insert" and "SET NEW.DateCreated=NOW()" and it works great.
I hope this helps somebody.
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Easy way to test a URL for 404 in PHP?
...:11:55 GMT
[ETag] => "3f80f-1b6-3e1cb03b"
[Accept-Ranges] => bytes
[Content-Length] => 438
[Connection] => close
[Content-Type] => text/html
)
Therefore you could just check to see that the header response was OK eg:
$headers = get_headers($url, 1);
if ($headers...