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What is the difference between “pom” type dependency with scope “import” and without “import”?
...f your POM (and all of its child POMs) without having to include a version etc.
However if in your POM you simply define a normal dependency to other-pom-artifact-id then all dependencies from the dependency section of the other-pom-artifact-id are included transitively in your project - however th...
What is reflection and why is it useful?
...is in Java (imagine the object in question is foo) :
Method method = foo.getClass().getMethod("doSomething", null);
method.invoke(foo, null);
One very common use case in Java is the usage with annotations. JUnit 4, for example, will use reflection to look through your classes for methods tagged w...
SSO with CAS or OAuth?
... 2.0 to create an authentication protocol, which is what Facebook/LinkedIn etc. have done; the only standardized extension of OAuth 2.0 that provides authentication is OpenID Connect, which is the designated successor of OpenID
– Hans Z.
Jan 3 '15 at 16:55
...
What do these words mean in Git: Repository, fork, branch, clone, track?
...k you will not only know what each word is, like repository, fork, branch, etc., but you will also know what is occurring behind the scenes when each of these are made, merged, etc.
The address is long but very informative. It also contrasts Git to other Version Control Systems so you get insight ...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
... at combating baldness, snow removal, heat pump repair, making a soufflé, etc.
:-)
Are there any obvious performance impacts to be considered when using any one of them?
Interfaces, by definition, do not have "performance impacts" -- they are merely a description of an API.
I am not aware t...
Difference between natural join and inner join
...ith duplicate names, 'anonymous' (unnamed) columns, duplicate rows, nulls, etc. SQL doesn't treat tables as relations because it relies on column ordering etc.
The idea behind NATURAL JOIN in SQL is to make it easier to be more faithful to the relational model. The result of the NATURAL JOIN of two...
Single Line Nested For Loops
...te) set of elements. These include any container, lists, sets, generators, etc.
What is the order in which i and j are assigned to elements in object?
They are assigned in exactly the same order as they are generated from each list, as if they were in a nested for loop (for your first comprehe...
C# Object Pooling Pattern implementation
...d/required lifetime of objects, the real reason that the pool is required, etc. Typically pools are special-purpose - thread pools, connection pools, etc. - because it is easier to optimize one when you know exactly what the resource does and more importantly have control over how that resource is ...
Add missing dates to pandas dataframe
...efore merging two dataframes of different index length where joins, merges etc. almost always leads to errors such as a column full of NaNs.
– user3661992
Sep 7 at 10:24
add a...
Benefits of inline functions in C++?
...iler outputs, but with today's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages do they really have today?
...