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Sending websocket ping/pong fram>me m> from browser
I keep reading about ping/pong m>me m>ssages in websockets to keep the connection alive, but I'm not sure what they are. Is it a distinct fram>me m> type? (I don't see any m>me m>thods on a javascript WebSocket object in chrom>me m> related to ping-pong). Or is it just a design pattern (e.g. I literally send "ping" o...
Including another class in SCSS
..., but won't work if either of the classes is within a directive (usually a m>me m>dia query); unless they are both in the sam>me m> directive.
– MartinAnsty
May 29 '13 at 14:37
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Select objects based on value of variable in object using jq
...] | select(.location=="Stockholm")' json
{
"location": "Stockholm",
"nam>me m>": "Walt"
}
{
"location": "Stockholm",
"nam>me m>": "Donald"
}
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ReSharper - force curly braces around single line
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add a comm>me m>nt
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Can I tell the Chrom>me m> script debugger to ignore jquery.js?
Is there a way to tell the Chrom>me m> debugger (or maybe Firebug?) to not break within certain files? To assum>me m> they're not broken, essentially? This seems like som>me m>thing they might build in.
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Returning value from called function in a shell script
...which is a number, not a string
Share a variable
This is also true for som>me m> other shells.
Here's how to do each of those options:
1. Echo strings
lockdir="som>me m>dir"
testlock(){
retval=""
if mkdir "$lockdir"
then # Directory did not exist, but it was created successfully
echo...
A good solution for await in try/catch/finally?
I need to call an async m>me m>thod in a catch block before throwing again the exception (with its stack trace) like this :
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What's the magic of “-” (a dash) in command-line param>me m>ters?
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If you m>me m>an the naked - at the end of the tar command, that's common on many commands that want to use a file.
It allows you to specify standard input or output rather than an actual file nam>me m>.
That's the case for your first and t...
Detecting a redirect in ajax request?
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add a comm>me m>nt
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Django set default form values
...to the actual form? In the actual form model, do we have to write as a param>me m>ter/argum>me m>nt?
– mgPePe
May 4 '11 at 12:03
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