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Get the client's IP address in socket.io
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for 1.0.4:
io.sockets.on('connection', function (socket) {
var socketId = socket.id;
var clientIp = socket.request.connection.remoteAddress;
console.log(clientIp);
});
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Replace only some groups with Regex
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A good idea could be to encapsulate everything inside groups, no matter if need to identify them or not. That way you can use them in your replacement string. For example:
var pattern = @"(-)(\d+)(-)";
var replaced = Regex.Replace(...
CSS Printing: Avoiding cut-in-half DIVs between pages?
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This should work:
@media print
{
div{
page-break-inside: avoid;
}
}
Please note current browser support (12-03-2014):
Chrome - 1.0+
Firefox (Gecko) - 19.0+
Internet Explorer - 8.0+
Opera - 7.0+
Safari - 1.3+ (312)
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In Objective-C, how do I test the object type?
...ass:[SomeClass class]];
You might also try doing somthing like this
for(id element in myArray)
{
NSLog(@"=======================================");
NSLog(@"Is of type: %@", [element className]);
NSLog(@"Is of type NSString?: %@", ([[element className] isMemberOfClass:[NSString class]]...
How to list all the available keyspaces in Cassandra?
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If you want to do this outside of the cqlsh tool you can query the schema_keyspaces table in the system keyspace. There's also a table called schema_columnfamilies which contains information about all tables.
The DESCRIBE and SHOW commands only work i...
How do I fire an event when a iframe has finished loading in jQuery?
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Have you tried:
$("#iFrameId").on("load", function () {
// do something once the iframe is loaded
});
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How to scroll to specific item using jQuery?
...visible" character at the very end of the code block. The character is considered invalid in Edge, chrome. - a copy-paster
– Attacktive
Mar 24 '17 at 2:44
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receiver type *** for instance message is a forward declaration
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What an absolutely ridiculous wording. But, yep, that fixed it.
– TimJowers2
Aug 21 '18 at 18:41
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Simulate limited bandwidth from within Chrome?
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I'd recommend Charles Proxy - you can choose to slowdown individual sites, also has a whole bunch of HTTP inspection tools.
Edit:
As of June 2014, Chrome now has the ability to do this natively in DevTools - you'll need Chrome 38 though.
The option is accessible from the Network tab ...
SQL Server, convert a named instance to default instance?
... This is exactly what I needed.
– TheXenocide
Sep 18 '12 at 20:12
9
This doesn't direc...