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PHP Difference between array() and []
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If you are using 5.3 or previous version then you can't use [] as an array as well as associative array.
If you are using 5.4 or later version of PHP then you can use either array() or [] to create an array, associative array or even multidimensional array.
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Immutable vs Unmodifiable collection
... path that can still modify list. If something can later call list.add(10) then coll will reflect that change, so no, I wouldn't call it immutable.
– Jon Skeet
Apr 18 '16 at 5:46
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Byte order mark screws up file reading in Java
...8 vs. UTF-16 big + little endian - details at the doc link above. You can then use the detected ByteOrderMark to choose a Charset to decode the stream. (There's probably a more streamlined way to do this if you need all of this functionality - maybe the UnicodeReader in BalusC's answer?). Note th...
How do I debug error ECONNRESET in Node.js?
...urrently from the browser (Chrome) for testing. I imagine that Chrome must then become overloaded and kill some of the connections... @Samson - what is wrong with processing each request in its own domain and catching domain errors without restarting the server?
– supershnee
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AngularJS UI Router - change url without reloading state
...($urlRouterProvider) {
$urlRouterProvider.deferIntercept();
}])
// then define the interception
.run(['$rootScope', '$urlRouter', '$location', '$state', function ($rootScope, $urlRouter, $location, $state) {
$rootScope.$on('$locationChangeSuccess', function(e, newUrl, oldUrl) {
/...
How to enable C++11 in Qt Creator?
...amelessly stole part of my answer, making my answer look like a duplicate. Then two more duplicate answers appeared this year. Check it for yourself in the edit histories. Given this information, would you reconsider your downvote?
– Ali
Aug 21 '14 at 15:23
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How can I have ruby logger log output to stdout as well as file?
...rite(*args)}
end
def close
@targets.each(&:close)
end
end
Then set that as your log file:
log_file = File.open("log/debug.log", "a")
Logger.new MultiIO.new(STDOUT, log_file)
Every time Logger calls puts on your MultiIO object, it will write to both STDOUT and your log file.
Edit...
uint8_t vs unsigned char
...ons from me, Pavel has demonstrated in his answer that if char is 16 bits, then even if the compiler does provide an 8 bit type, it must not call it uint8_t (or typedef it to that). This is because the 8bit type would have unused bits in the storage representation, which uint8_t must not have.
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Creating a singleton in Python
...create an intermediary base class at run time with it as its metaclass and then use that as the baseclass of the public Singleton base class. It's harder to explain than to do, as illustrated next:
# works in Python 2 & 3
class _Singleton(type):
""" A metaclass that creates a Singleton base ...
Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate
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I was convinced that int *a was better than int* a but then I have a function with int* restrict a but int restrict *a does not work.
– Z boson
Mar 23 '17 at 11:44
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