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?: operator (the 'Elvis operator') in PHP
...the variable in the parenthesis exists though, or you're going to raise an error. PHP will not just assume it having a value of null or anything. Just sayin'
– DanMan
Aug 13 '15 at 11:10
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How do I get my Python program to sleep for 50 milliseconds?
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from time import sleep
sleep(0.05)
Reference
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How do I read from parameters.yml in a controller in symfony2?
...n I try $this->getContainer()->getParameter('api_user'); I get Fatal error: Call to undefined method ..Longpath..\Controller::getContainer().
– Bohr
Dec 16 '12 at 13:49
1
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Why do some claim that Java's implementation of generics is bad?
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Sorry, why is the last line a compile error? I'm messing around with it in Eclipse & can't get it to fail there - if I add enough stuff for the rest of it to compile.
– oconnor0
Feb 4 '10 at 21:44
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How do I make JavaScript beep?
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I get TypeError: sound.Play is not a function (in Firefox).
– ashleedawg
Feb 18 '19 at 12:51
3
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Exiting from python Command Line
... Seems like this method doesn't work if the script ran into an error.
– blaylockbk
Dec 6 '16 at 20:55
2
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Setting PayPal return URL and making it auto return?
...ch, CURLOPT_TIMEOUT, 30);
$curl_result = @curl_exec($ch);
$curl_err = curl_error($ch);
curl_close($ch);
$req = str_replace("&", "\n", $req); // Make it a nice list in case we want to email it to ourselves for reporting
// Check that the result verifies
if (strpos($curl_result, "VERIFIED") !== ...
Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
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Note that this error may actually occur with extension methods on interfaces, which may be confusing.
– Dan Pantry
Jul 18 '17 at 11:24
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How do I get Fiddler to stop ignoring traffic to localhost?
...ceiving server running on your machine.
This avoids "host not recognised" errors when connecting to WCF services with the built in web server that visual studio uses.
i.e. Instead of
http://localhost:51900/service.wcf you can use http://localhost.fiddler:51900/service.wcf
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req.body empty on posts
...type select "X-www-form-urlencoded" and it should work.
Also to get rid of error message replace:
app.use(bodyParser.urlencoded())
With:
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
The 'body-parser' middleware only handles JSON and urlencoded ...