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WARNING: Can't verify CSRF token authenticity rails
I am sending data from view to controller with AJAXand I got this error:
17 Answers
17...
How do I use arrays in C++?
...ally everywhere. C++ provides abstractions that are easier to use and less error-prone ( std::vector<T> since C++98 and std::array<T, n> since C++11 ), so the need for arrays does not arise quite as often as it does in C. However, when you read legacy code or interact with a library ...
Could not change executable permissions on the application
...w version, and if I try to run on iPhone with App Store version I get this error. So what happens if I release new version in the app store?? Help.
– Fraggle
Sep 30 '12 at 14:33
1
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MySQL connection not working: 2002 No such file or directory
...arted to re-read the configuration file).
Make sure that /var/log/apache2/error_log contains a line that tells you the php5_module is enabled - you should see PHP/5.3.15 (or similar).
[notice] Apache/2.2.22 (Unix) DAV/2 PHP/5.3.15 with Suhosin-Patch configured -- resuming normal operations
Looki...
Non-static method requires a target
...uery in the constructor of a child controller and throwing this mysterious error!
– Shawson
Oct 3 '17 at 16:43
3
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Why should I avoid std::enable_if in function signatures
...use now the function signature aren't unique causing ambiguous overloading errors.
– Paul Fultz II
Mar 3 '13 at 17:05
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Default template arguments for function templates
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The following code fails to compile, with errors like error: invalid conversion from ‘int’ to ‘int*’, any idea why: ` #include <array> #include <algorithm> #include <functional> template<typename Iterator, typename Comp ...
Why should casting be avoided? [closed]
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Casting errors are always reported as run-time errors in java. Using generics or templating turns these errors into compile-time errors, making it much easier to detect when you have made a mistake.
As I said above. This isn't to sa...
Fetch frame count with ffmpeg
... number. See Edit lists below.
ffprobe: Query the container
ffprobe -v error -select_streams v:0 -show_entries stream=nb_frames -of default=nokey=1:noprint_wrappers=1 input.mp4
This is a fast method.
Not all formats (such as Matroska) will report the number of frames resulting in the output o...
Show just the current branch in Git
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Getting the error fatal: ref HEAD is not a symbolic ref when running this as a part of a TravisCI build
– kmanzana
Sep 21 '17 at 16:50
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