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Send message to specific client with socket.io and node.js
...nts[id] part of the io object as seen in io.clients[sessionID] above? Also what is the clientConnect object? Thanks.
– AndrewHenderson
Dec 31 '12 at 19:28
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Difference between var_dump,var_export & print_r
What is the difference between var_dump , var_export and print_r ?
2 Answers
2
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How to write a Ruby switch statement (case…when) with regex and backreferences?
...[ /pat1/, /pat2/, ... ]
m = nil
res.find { |re| m = foo.match(re) }
# Do what you will with `m` now.
Declaring m outside the block allows it to still be available after find is done with the block and find will stop as soon as the block returns a true value so you get the same shortcutting behav...
How to open the Chrome Developer Tools in a new window?
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What a terrible UI decision; I'm not sure it could be more undiscoverable. Thanks for the tip!
– Joshua Jabbour
Jan 28 '15 at 19:05
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how to get the current working directory's absolute path from irb
... print the working directory of where the script is ran - which may not be what you want.
– Brandon
Oct 13 '14 at 20:24
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Platform independent size_t Format specifiers in c?
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whats the difference between zd and zu? I get that zd is decimal, but is it signed, if so how does zd being signed effect things.
– Ethan Heilman
Jan 24 '10 at 3:51
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Chrome/jQuery Uncaught RangeError: Maximum call stack size exceeded
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Mine was more of a mistake, what happened was loop click(i guess) basically by clicking on the login the parent was also clicked which ended up causing Maximum call stack size exceeded.
$('.clickhere').click(function(){
$('.login').click();
});
&...
How can I do test setup using the testing package in Go
...re in the Main section:
TestMain runs in the main goroutine and can do whatever setup and
teardown is necessary around a call to m.Run. It should then call
os.Exit with the result of m.Run
It took me some time to figure out that this means that if a test contains a function func TestMain(m...
Difference between Label and TextBlock
...Apply a DataTemplate to its content (via the ContentTemplate property).
Do whatever else a ContentControl can do that a FrameworkElement cannot.
Label text is grayed out when disabled
Label supports access keys
Label is much heavier than TextBlock
Source
Some more interesting reads below
htt...
How to create own dynamic type or dynamic object in C#?
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ExpandoObject is what are you looking for.
dynamic MyDynamic = new ExpandoObject(); // note, the type MUST be dynamic to use dynamic invoking.
MyDynamic.A = "A";
MyDynamic.B = "B";
MyDynamic.C = "C";
MyDynamic.TheAnswerToLifeTheUniverseAndEv...