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How to resolve “must be an instance of string, string given” prior to PHP 7?
...lass or interface boolean, rather than of type bool:
<?php
function test(boolean $param) {}
test(true);
?>
The above example will output:
Fatal error: Uncaught TypeError: Argument 1 passed to test() must be an instance of boolean, boolean given, called in - on line 1 and define...
What is the pythonic way to avoid default parameters that are empty lists?
...ing_list)
The docs say you should use None as the default and explicitly test for it in the body of the function.
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Check if a JavaScript string is a URL
...ring
'(\\#[-a-z\\d_]*)?$','i'); // fragment locator
return !!pattern.test(str);
}
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Why is there no xrange function in Python3?
...only 30% slower. How did the OP get 2x as slow? Well, if I repeat the same tests with 32-bit Python, I get 1.58 vs. 3.12. So my guess is that this is yet another of those cases where 3.x has been optimized for 64-bit performance in ways that hurt 32-bit.
But does it really matter? Check this out, w...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
...igate this can be found here:
https://github.com/CarloWood/ai-statefultask-testsuite/blob/b69b112e2e91d35b56a39f41809d3e3de2f9e4b8/src/mutex_test.cxx
Note that it has a few hardcoded values specific for my box (xrange, yrange and rdtsc overhead), so you probably have to experiment with it before it...
How does Trello access the user's clipboard?
... this.value = value;
}
var clip = new TrelloClipboard();
clip.setValue("test");
The only problem is, that this version only works with Chrome. The Trello platform supports all browsers. What I am missing?
Sovled thanks to VadimIvanov.
See a working example:
http://jsfiddle.net/AGEf7/
...
Enable access control on simple HTTP server
.../env python3
from http.server import HTTPServer, SimpleHTTPRequestHandler, test
import sys
class CORSRequestHandler (SimpleHTTPRequestHandler):
def end_headers (self):
self.send_header('Access-Control-Allow-Origin', '*')
SimpleHTTPRequestHandler.end_headers(self)
if __name__ ==...
UITextView that expands to text using auto layout
...cMetric; } return size; }. Tell me if it's working for you. Didn't test it myself.
– manuelwaldner
Mar 14 '17 at 8:27
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How to determine the Boost version on a system?
...
Tested with boost 1.51.0:
std::cout << "Using Boost "
<< BOOST_VERSION / 100000 << "." // major version
<< BOOST_VERSION / 100 % 1000 << "." // minor version
...
Label Alignment in iOS 6 - UITextAlignment deprecated
...
(Caveat: Being a member of the aforementioned steady-earth lovers, I have tested this with an old version, but not yet with iOS6.)
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