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Why aren't variable-length arrays part of the C++ standard?
...d C very much in the last few years. When I read this question today I came across some C syntax which I wasn't familiar with.
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Can a class member function template be virtual?
I have heard that C++ class member function templates can't be virtual. Is this true?
12 Answers
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Why Qt is misusing model/view terminology?
... their explanation page they state, that they simplified the MVC to MV by merging View and Controller and they are giving the following picture:
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Using HTML5/Canvas/JavaScript to take in-browser screenshots
...ipt which converts HTML into a canvas image. Decided today to make an implementation of it into sending feedbacks like you described.
The script allows you to create feedback forms which include a screenshot, created on the client's browser, along with the form. The screenshot is based on the DOM a...
Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
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The simplest thing to do in the absence of a framework that does all the cross-browser compatibility for you is to just put a call to your code at the end of the body. This is faster to execute than an onload handler because this waits only for the DOM to be ready, not fo...
How to create an object for a Django model with a many to many field?
...erates a whopping total of 7 queries:
SELECT "app_bar"."id", "app_bar"."name" FROM "app_bar" WHERE "app_bar"."id" = 1
SELECT "app_bar"."id", "app_bar"."name" FROM "app_bar" WHERE "app_bar"."id" = 2
INSERT INTO "app_foo" ("name") VALUES ()
SELECT "app_foo_bars"."bar_id" FROM "app_foo_bars" WHERE ("a...
What does the thread_local mean in C++11?
...) and dynamic (exists on the heap between allocation and deallocation).
Something that is thread-local is brought into existence at thread creation and disposed of when the thread stops.
Some examples follow.
Think of a random number generator where the seed must be maintained on a per-thread bas...
What is the difference between JSON and Object Literal Notation?
Can someone tell me what is the main difference between a JavaScript object defined by using Object Literal Notation and JSON object ?
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
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The ContentList's Set method will not get called when you change a value inside the collection, instead you should be looking out for the CollectionChanged event firing.
public class CollectionViewModel : ViewModelBase
{
public Obse...
Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
... [] call is just the default value, which we’ve been mutating all this time so now contains our new values. Since << doesn’t assign to the hash (there can never be assignment in Ruby without an = present†), we’ve never put anything into our actual hash. Instead we have to use <<=...