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Reconnection of Client when server reboots in WebSocket
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When the server reboots, the Web Socket connection is closed, so the JavaScript onclose event is triggered. Here's an example that tries to reconnect every five seconds.
function start(websocketServerLocation){
ws = new WebSocket(websocketServerLocation);
ws.onmessage = function(evt) { al...
How to maintain aspect ratio using HTML IMG tag
... The size is fixed, the aspect ratio is not, as the question was specifically about any image of any resolution. Including resolutions smaller than 64x64.
– Koenigsberg
Jul 31 '18 at 8:50
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Block Comments in Clojure
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Actually, there is a way!
(comment
(defn hey []
("Hey there!"))
Check me out!
)
Just wrap your comments in (comment ..) :)
Have fun!
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
...e use size_t we must be careful not to subtract a larger iterator from a smaller iterator.
– dasblinkenlight
Oct 17 '17 at 10:49
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can't push to branch after rebase
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ha yeah, I used it in an automated script tho
– user5047085
Oct 9 '18 at 20:42
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Select between two dates with Django
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Use the __range operator:
...filter(current_issue__isnull=True, created_at__range=(start_date, end_date))
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When creating a service with sc.exe how to pass in context parameters?
...ce as well as setting the start setting to auto so that it starts automatically. You can do this by specifying DisplayName= yourdisplayname and start= auto in your create statement.
Here is an example:
C:\Documents and Settings\Administrator> sc create asperacentral
binPath= "C:\Program Files\...
Make div (height) occupy parent remaining height
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You're asking a lot, @Alvaro. CSS is not a scripting language; it can't calculate stuff. You're stuck with either illusions or js.
– Jezen Thomas
Jun 27 '12 at 12:38
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How to fix “containing working copy admin area is missing” in SVN?
I deleted manually a directory I just added, offline, in my repository. I can't restore the directory.
21 Answers
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Converting from longitude\latitude to Cartesian coordinates
... name of Chris Veness has a great website at http://www.movable-type.co.uk/scripts/latlong.html that explains some the concepts you are interested in and demonstrates various programmatic implementations; this should answer your x/y conversion question as well.
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