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Does static constexpr variable inside a function make sense?
...short = 0;
// print only last 3 address value numbers
const short addr_offset = 3;
// This function will print name, value and address for given parameter
void print_properties(std::string ref_name, const short* param, short offset)
{
// determine initial size of strings
std::string title ...
How to configure git push to automatically set upstream without -u?
I want git push origin to automatically set the upstream reference when I push a locally-created branch for the first time.
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Why should I prefer to use member initialization lists?
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@JonasStein POD is a well-defined set of rules pertaining to simple data structures (rather than complete classes). Read the FAQ for more: stackoverflow.com/questions/146452/what-are-pod-types-in-c
– monkey0506
Mar 28 '1...
How do CUDA blocks/warps/threads map onto CUDA cores?
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How to disable a particular checkstyle rule for a particular line of code?
...ings
--> Annotations
--> Unhandled token in '@SuppressWarnings': set to 'Ignore'
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How to display Toast in Android?
...layout.your_custom_layout, null);
Toast mytoast = new Toast(this);
mytoast.setView(view);
mytoast.setDuration(Toast.LENGTH_LONG);
mytoast.show();
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How to save an HTML5 Canvas as an image on a server?
...ials just talk about saving the image locally. This is how I did it:
1) I set up a form so I can use a POST method.
2) When the user is done drawing, he can click the "Save" button.
3) When the button is clicked I take the image data and put it into a hidden field. After that I submit the form.
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When do I use a dot, arrow, or double colon to refer to members of a class in C++?
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How to run Rails console in the test environment and load test_helper.rb?
...eed kind of odd that the various binaries in script/ has different ways of setting the rails environment.
For Rails 3 and 4
Run rails c test. Prepend bundle exec if you need this for the current app environment.
For Rails 5 and 6
Run rails console -e test.
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Store a closure as a variable in Swift
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