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NodeJS: How to get the server's port?
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Best answer so far! If you are using ES6 do not use arrow-functions. this will be undefined.
– Laxmana
Jul 21 '17 at 10:19
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How to convert a Drawable to a Bitmap?
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is this really the best way? Surely the drawable could be of another type and this would throw a runtimeException? For example it could be a ninePatchDrawble...?
– Dori
Jun 9 '11 at 11:38
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PHP check whether property exists in object or class
...the value does not exist (is not set) it will raise an E_NOTICE and is not best practise. If the value is null it will not raise the exception.
Therefore ternary operator to the rescue making this a neat little answer:
echo $person->middleName ?? 'Person does not have a middle name';
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Any way to select without causing locking in MySQL?
...e affect? I'm going to use this statement in a PHP programme,and should be best reset TRANSACTION ISOLATION LEVEL automatically once query finished
– omg
May 27 '09 at 20:17
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Can I catch multiple Java exceptions in the same catch clause?
...java.lang.Exception
e.printStackTrace();
}
But that might not be the best practice. You should only catch an exception when you have a strategy for actually handling it - and logging and rethrowing is not "handling it". If you don't have a corrective action, better to add it to the method si...
optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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Anyone who doesn't understand why this is the best answer hasn't used ruby long enough. Bravo Pablo!
– mastaBlasta
Mar 26 '14 at 14:56
2
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How to call a function from a string stored in a variable?
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A few years late, but this is the best manner now imho:
$x = (new ReflectionFunction("foo"))->getClosure();
$x();
share
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improve this answer
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Android: Test Push Notification online (Google Cloud Messaging) [closed]
...equests from these HTTP referrers (websites)" in the google API settings. Best regards Rasmus
– Thylle
May 31 '18 at 13:47
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Changing route doesn't scroll to top in the new page
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This worked best for me: $rootScope.$on('$stateChangeSuccess',function(){ $("html, body").animate({ scrollTop: 0 }, 200); });
– James Gentes
Aug 25 '15 at 15:19
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Proxies with Python 'Requests' module
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If you'd like to persisist cookies and session data, you'd best do it like this:
import requests
proxies = {
'http': 'http://user:pass@10.10.1.0:3128',
'https': 'https://user:pass@10.10.1.0:3128',
}
# Create the session and set the proxies.
s = requests.Session()
s.proxies...