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How and where are Annotations used in Java?
...to be stored somewhere else, and XML files were frequently used. But it is more convenient to use annotations because they will belong to the Java code itself, and are hence much easier to manipulate than XML.
Usage of annotations:
Documentation, e.g. XDoclet
Compilation
IDE
Testing framework, e....
Google Guice vs. PicoContainer for Dependency Injection
...annotations, so you do not need Guice specific annotations in your code anymore. Spring also supports these standard annotations. The argument that the Guice guys use is that without a Guice annotation processor running, these shouldn't have an impact if you decide to use a different framework.
Spri...
LISTAGG in Oracle to return distinct values
...
from (
select distinct the_column
from the_table
) t
If you need more columns, something like this might be what you are looking for:
select col1, listagg(col2, ',') within group (order by col2)
from (
select col1,
col2,
row_number() over (partition by col1, col2 orde...
Where to host an Open Source Project: CodePlex, Google Code, SourceForge? [closed]
...
Edit 2015-08-01: This answer is still getting views and votes. It's more than ancient and I'd like to delete it, but since it's the accepted answer, I can't do that. Then again, it's community wiki and the community has kept it up-to-date - thank you for that!
SourceForge has crossed over to...
Orchestration vs. Choreography
...gies do not give a rich behavioral detail about the role of the service in more complex collaboration. This collaboration includes a sequence of activities and relationships between activities, which build the business process. There are two ways to build this process: service orchestration and serv...
Why is the shovel operator (
...EdgeCase guys has posted an explanation with performance numbers: A Little More About Strings
– Cincinnati Joe
Feb 22 '11 at 0:17
...
Java: is there a map function?
...a 8, there is actually a map function, so I'd probably write the code in a more concise way:
Collection<String> hex = input.stream()
.map(Integer::toHexString)
.collect(Collectors::toList);
...
Gradients on UIView and UILabels On iPhone [duplicate]
...ankly, for each bitmap in your application, you're setting yourself up for more work in the future. Gradient code will always look great. Your bitmap will only look good until Apple decides to increase the resolution of the screen again.
– ArtOfWarfare
Dec 30 '...
Why does Environment.Exit() not terminate the program any more?
...
Windows Update history is not accurate anymore on my machine. All I know is that it got installed on Aug 14th.
– Hans Passant
Aug 17 '13 at 16:35
...
Create an empty object in JavaScript with {} or new Object()?
...here is no benefit to using new Object(); - whereas {}; can make your code more compact, and more readable.
For defining empty objects they're technically the same. The {} syntax is shorter, neater (less Java-ish), and allows you to instantly populate the object inline - like so:
var myObject = {...