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What is the idiomatic Go equivalent of C's ternary operator?
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No Go doesn't have a ternary operator, using if/else syntax is the idiomatic way.
Why does Go not have the ?: operator?
There is no ternary testing operation in Go. You may use the following to achieve the same result:
if expr {
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“std::endl” vs “\n”
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The only difference is that std::endl flushes the output buffer, and '\n' doesn't. If you don't want the buffer flushed frequently, use '\n'. If you do (for example, if you want to get all the output, and the program is unstable), use std::endl.
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What's the 'Ruby way' to iterate over two arrays at once
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Does this scale? If I have 2 10000 item arrays does this require making a 20,000 item array? The docs suggest this.
– Tom Andersen
Dec 4 '12 at 14:15
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Can I save the window layout in Visual Studio 2010/2012/2013?
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This doesn't save opened tabs for me on Visual Studio 2012 :(
– Nam G VU
Oct 15 '13 at 8:46
6
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Fix a Git detached head?
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Why does this error occur in the first place? This is one of the things I hate git for - totally random behavior at times. Never had such problems with Mercurial.
– Violet Giraffe
Oct 7 '14 ...
How to make a node.js application run permanently?
...s and forever start server.js? I know it says it's "as a service" but what does that mean?
– Marquizzo
Feb 29 '16 at 20:57
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How to retrieve Request Payload
...it is preferable
to use php://input instead of $HTTP_RAW_POST_DATA as it does not
depend on special php.ini directives. Moreover, for those cases where
$HTTP_RAW_POST_DATA is not populated by default, it is a potentially
less memory intensive alternative to activating
always_populate_raw_p...
PDO closing connection
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What if I have a process that doesn't end? e.g. websocket. Is there a way to not use persistent connection?
– Rafael Moni
Dec 22 '15 at 12:49
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Expand div to max width when float:left is set
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@merkuro: good point. I agree, ".right" does not need to be floated to get the desired effect. @Flo: can you confirm, must the content div be floated? Like for other reasons?
– Crescent Fresh
Jun 19 '09 at 13:41
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What is Delegate? [closed]
... latest edit, I included an example. As far as the actual method call, it doesn't look any different from a normal method call in my example above (the calcTotal(amt) is calling the delegate), but the power of delegates is that you can use them as parameters, etc. when you want a method to be able ...