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What C++ Smart Pointer Implementations are available?
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C++03
std::auto_ptr - Perhaps one of the originals it suffered from first draft syndrome only providing limited garbage collection facilities. The first downside being that it calls delete upon destruction making them unacceptable for holding array alloca...
PyPy — How can it possibly beat CPython?
... optimisations that PyPy can do (eg. fine grained locks).
As Marcelo mentioned, the JIT. Being able to on the fly confirm the type of an object can save you the need to do multiple pointer dereferences to finally arrive at the method you want to call.
Q2. Which Python implementation was used to i...
Get properties and values from unknown object
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@clone that's a completely different way of doing it. You should post an answer if you think it's a valid approach
– Cocowalla
Jul 22 '17 at 7:31
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return statement vs exit() in main()
...ll be called. Destructors for other local objects are still not called. ideone.com/Y6Dh3f
– HolyBlackCat
Dec 4 '14 at 18:23
3
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When/Why to use Cascading in SQL Server?
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You are missing one important point, cascading can create huge performance issues if there are many child records.
– HLGEM
May 14 '10 at 19:11
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How to find/remove unused dependencies in Gradle
... related files.
This plugin has various rules. Unused Dependency Rule is one of them. It has three specific characteristics.
Removes unused dependencies.
Promotes transitive dependencies that are used directly by your code
to explicit first order dependencies.
Relocates dependencies to the 'corr...
How to open multiple pull requests on GitHub
...pull request on GitHub .
All commits since my last request and all new ones are automatically added to this request .
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How to remove a Gitlab project?
I have created several repositories in GitLab. One of those was for testing purposes and has some commits and branches. I want to delete or remove this repository. How can I do this?
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Add context path to Spring Boot application
...wn solution. Spring-boot already supports that.
If you don't already have one, add an application.properties file to src\main\resources. In that properties file, add 2 properties:
server.contextPath=/mainstay
server.port=12378
UPDATE (Spring Boot 2.0)
As of Spring Boot 2.0 (due to the support o...
int a[] = {1,2,}; Weird comma allowed. Any particular reason?
..., when using an VCS, the "diff" between two versions is cleaner since only one line changes when an item is added or removed.
– Kevin Panko
Aug 12 '11 at 21:05
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