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Default initialization of std::array?
... the syntax std::array<T, N> x; will default-initialize all the elements of the array ?
5 Answers
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Show an image preview before upload
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HTML5 comes with File API spec, which allows you to create applications that let the user interact with files locally; That means you can load files and render them in the browser without actually having to upload the files. Part of ...
Drawing a line/path on Google Maps
I've been busy for a long time finding out how to draw a line between two (GPS) points on the map in HelloMapView but with no luck.
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What does principal end of an association means in 1:1 relationship in Entity framework
I was trying to do this in Entity Framework when I got the error:
3 Answers
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What's the complete range for Chinese characters in Unicode?
...de "Chinese, Japanese, and Korean" characters)
The "East Asian Script" document does mention:
Blocks Containing Han Ideographs
Han ideographic characters are found in five main blocks of the Unicode Standard, as
shown in Table 12-2
Table 12-2. Blocks Containing Han Ideographs
Block ...
How to print to console in pytest?
I'm trying to use TDD (test-driven development) with pytest .
pytest will not print to the console when I use print .
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std::enable_if to conditionally compile a member function
...e_if . After I read this answer , I thought it shouldn't be too hard to come up with a simple example. I want to use std::enable_if to choose between two member-functions and allow only one of them to be used.
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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...epend on it"(I tried explaining the quality of boost, then gave up after some time :( ). Smaller reason why I would like to do it is that I would like to learn c++11 features, because people will start writing code in it.
So:
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How can I use a local image as the base image with a dockerfile?
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does not work for me - could be a problem with boot2docker? I have latest version 1.3.1 ...Docker does not appear to check locally first (or maybe does not report it) it goes straight to attempting to pull from registry stackoverflow.com/q/2...
How to properly URL encode a string in PHP?
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Is this rule always the empirical one? I mean, when I need to encode a query string I always use urldecode. Then, what about the URI path (e.g. /a/path with spaces/) and URI fragment (e.g. #fragment). Should I always use rawurldecode for these two?
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