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How to set ViewBag properties for all Views without using a base class for Controllers?
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I couldn't get this to work with the error 'ASP._Page_Views_Shared__Layout_cshtml' does not contain a definition for 'MyProp' and no extension method 'MyProp' accepting a first argument of type 'ASP._Page_Views_Shared__Layout_cshtml' could be found (are you miss...
Spring Boot application as a Service
...the jar file itself executable (with chmod +x) otherwise it will fail with error "Permission denied".
Reference
http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/html/deployment-install.html#deployment-service
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How to swap keys and values in a hash
... expecting a hash to behave in that way, and it could cause some insidious error later. I can't really justify this concern. It's just a doubt I can't seem to ignore. Principle of least surprise?
– Nigel Thorne
May 10 '19 at 2:30
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What are the differences between various threading synchronization options in C#?
...ation detail and not relevant. By returning a TCS, you can return results, errors or handle cancellation and it's easily composable with other async operation (such as async await or ContinueWith).
– Simon Gillbee
Aug 13 '15 at 20:13
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Difference between 'python setup.py install' and 'pip install'
...a package by hand if you want to get rid of it, which could be potentially error-prone.
You no longer have to manually download your files. If you use setup.py, you have to visit the library's website, figure out where to download it, extract the file, run setup.py... In contrast, pip will automatic...
Difference between std::result_of and decltype
...a SFINAE-friendly expression, whereas std::result_of could give you a hard error instead of a deduction failure. That has been corrected in C++14: std::result_of is now required to be SFINAE-friendly (thanks to this paper).
So on a conforming C++14 compiler, std::result_of_t<F(Args...)> is st...
Why does this code segfault on 64-bit architecture but work fine on 32-bit?
... be int). With the cast, both would compile and the latter would result in errors when sizeof(int) != sizeof(void *).
– user395760
Sep 25 '11 at 12:31
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Only detect click event on pseudo-element
...offsetY/X and e.clientY/X issue between browsers.
Through my trial and error, I started to use the clientX and clientY mouse coordinates in the jQuery event object. These coordinates gave me the X and Y offset of the mouse relative to the top-left corner of the browser's view port. As I was read...
How can I mock dependencies for unit testing in RequireJS?
...n't work for me, for some reason, when I used it, the test framework threw errors:
TypeError: Cannot read property 'call' of undefined
RequireJs has the possibility to map module ids to other module ids. It also allows to create a require function that uses a different config than the global r...
Cannot change column used in a foreign key constraint
I got this error when i was trying to alter my table.
3 Answers
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