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How can I reliably get an object's address when operator& is overloaded?

...argument and returning no result. This reference to a function can be trivially converted into a pointer to function -- from @Konstantin: According to 13.3.3.2 both T & and T * are indistinguishable for functions. The 1st one is an Identity conversion and the 2nd one is Function-to-Pointer conve...
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How to print struct variables in console?

... @fnr If you have a JSON document, you would need to unmarshall it, before being able to print its field. – VonC Jul 1 '14 at 14:16 ...
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node and Error: EMFILE, too many open files

...t indicates which resource is open. You'll probably see a number of lines all with the same resource name. Hopefully, that now tells you where to look in your code for the leak. If you don't know multiple node processes, first lookup which process has pid 12211. That'll tell you the process. In ...
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TypeScript sorting an array

..., b) { var ax = [], bx = []; a.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { ax.push([$1 || Infinity, $2 || ""]) }); b.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { bx.push([$1 || Infinity, $2 || ""]) }); while (ax.length && bx.length) { var an = ax.shift(); ...
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How to change Navigation Bar color in iOS 7?

... Guide if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) { // iOS 6.1 or earlier self.navigationController.navigationBar.tintColor = [UIColor redColor]; } else { // iOS 7.0 or later self.navigationController.navigationBar.barTintCo...
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How do I convert seconds to hours, minutes and seconds?

...this: stackoverflow.com/questions/7999935/… – eric_kernfeld Oct 10 '18 at 15:40  |  show 7 more comments ...
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Best way to find the intersection of multiple sets?

... want here, but in case you ever need a generalisation of "take the sum of all these", "take the product of all these", "take the xor of all these", what you are looking for is the reduce function: from operator import and_ from functools import reduce print(reduce(and_, [{1,2,3},{2,3,4},{3,4,5}]))...
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How do I replace NA values with zeros in an R dataframe?

...then assign it to the location/name on the left. In this case, we aren't really "doing" anything - just making zeroes. The left side is saying: look at the d object, inside the d object (the square brackets), find all the elements that return TRUE (is.na(d) returns a logical for each element). Once...
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Signed to unsigned conversion in C - is it always safe?

...herwise, if the type of the operand with signed integer type can represent all of the values of the type of the operand with unsigned integer type, then the operand with unsigned integer type is converted to the type of the operand with signed integer type. Otherwise, both operands are converted t...
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Detecting a redirect in ajax request?

...ttpRequest object directly. You can use something like this: var xhr; var _orgAjax = jQuery.ajaxSettings.xhr; jQuery.ajaxSettings.xhr = function () { xhr = _orgAjax(); return xhr; }; jQuery.ajax('http://test.com', { success: function(responseText) { console.log('responseURL:', xhr.respon...