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What is the difference between a static and a non-static initialization code block

...ll instance initialized with this construtor } public MyClass(int _myParam) { if (_myParam > 0) { myField = myField * 4; //myField is worth 20 for all instance initialized with this construtor //if _myParam is greater than 0 } else { ...
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Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?

...lost three days of my life tracking down a very strange bug where unordered_map::insert() destroys the variable you insert. This highly non-obvious behaviour occurs in very recent compilers only: I found that clang 3.2-3.4 and GCC 4.8 are the only compilers to demonstrate this "feature". ...
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PHP CURL DELETE request

...roblem, here is my solution: I created a new method: public function curl_del($path) { $url = $this->__url.$path; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE"); $result = curl_exec($ch); $httpCode = curl_getinfo...
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How to call a parent method from child class in javascript?

...cessing the parent constructor's prototype methods is possible through the __proto__ property (I am pretty sure there will be fellow JS coders to complain that it's depreciated) which is depreciated but at the same time discovered that it is actually an essential tool for sub-classing needs (especia...
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Entity Framework rollback and remove bad migration

...g migrations that have been applied to the target database. 201508242303096_Bad_Migration 201508211842590_The_Migration_applied_before_it 201508211440252_And_another This list shows the most recent applied migrations first. Pick the migration that occurs in the list after the one you want to downgr...
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Python string.join(list) on object array rather than string array

... The built-in string constructor will automatically call obj.__str__: ''.join(map(str,list)) share | improve this answer | follow | ...
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Unable to find a locale path to store translations for file __init__.py

... In Django 1.9 you need to define LOCALE_PATHS even if it is locale otherwise the compiled text won't be discoverable. – Wtower Dec 14 '15 at 14:07 ...
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Method Resolution Order (MRO) in new-style classes?

...gt; D.x 'c' >>> here, new-style, the order is: >>> D.__mro__ (<class '__main__.D'>, <class '__main__.B'>, <class '__main__.C'>, <class '__main__.A'>, <type 'object'>) with A forced to come in resolution order only once and after all of its s...
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

... Use the .scrollHeight property of the DOM node: $('#your_div')[0].scrollHeight share | improve this answer | follow | ...
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Best practice for Django project working directory structure

...cts, but doesn't have to be. It usually looks like this: ~/projects/project_name/ docs/ # documentation scripts/ manage.py # installed to PATH via setup.py project_name/ # project dir (the one which django-admin.py creates) apps/ # project-specific applic...