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Reconnection of Client when server reboots in WebSocket
... ws.onclose = function(){
console.log('closed!');
//reconnect now
check();
};
}
function check(){
if(!ws || ws.readyState == 3) start();
}
start();
setInterval(check, 5000);
});
This will retry as soon as the server closes the connection, and it will chec...
Choosing the default value of an Enum type without having to change values
... In your implicit conversion operator you need value + 1, otherwise now your default(Orientation) returns East. Also, make the constructor private. Good approach.
– nawfal
Jun 10 '15 at 20:53
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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
...
Since 3.24.0 SQLite also supports upsert, so now you can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
share
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Date.getDay() javascript returns wrong day
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From now on you probably want to use the following below functions for Date objects:
function dayOf(date)
{
return date.getDate();
}
function monthOf(date)
{
return date.getMont...
How can I use xargs to copy files that have spaces and quotes in their names?
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find . -print0 | grep --null 'FooBar' | xargs -0 ...
I don't know about whether grep supports --null, nor whether xargs supports -0, on Leopard, but on GNU it's all good.
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|
improv...
What is the difference between 'content' and 'text'
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Thank you. I now see the small b preceding the first example with the text "for non-text requests", which means that the object is a bytes object. It is not clear why the bytes is being displayed as text, perhaps that is another Python 'n...
Delete Local Folder in TFS
...select Changeset 1, the files will be deleted locally and the server will know this. The color of the file in the Source Control explorer will go from black to gray and will have the phrase "Not downloaded" in the latest column.
Changeset 1 is a special changeset on your Team Foundation Server inst...
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
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Now that's what I wanted! :) The no-synchronized Iterator is just pure sweetness alone! Thansk for the info! :) (:
– Kounavi
Jun 30 '11 at 20:28
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Show just the current branch in Git
... @johndodo thank you for the clarification, it makes sense to me now. I usually do it by grep '\*'
– JK ABC
Mar 20 '17 at 7:10
2
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Why are C++ inline functions in the header?
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don't worry, I get why it is now... though I am not sure who really answered this one. A combination of yours and @Xanatos's answer explained it for me.
– thecoshman
Feb 20 '11 at 12:51
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