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What are “first class” objects?
... answer for more details about classes as objects).
Here is an example of Javascript first class functions:
// f: function that takes a number and returns a number
// deltaX: small positive number
// returns a function that is an approximate derivative of f
function makeDerivative( f, deltaX )
{
...
Spring Boot Remove Whitelabel Error Page
... org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.util.Map;
@RestController
@RequestMapping("/error")
public class SimpleErrorController implements ErrorController {
private final ErrorAttributes errorAttributes;
@Aut...
What is the best way to get the count/length/size of an iterator?
...de-effect of Iterators.size(...) (mentioned in other comments below and in java-doc): "Returns the number of elements remaining in iterator. The iterator will be left exhausted: its hasNext() method will return false." That means, you can't use the Iterator anymore afterwards. Lists.newArrayList(som...
Hibernate JPA Sequence (non-Id)
...
From the java doc of @GeneratedValue: "The GeneratedValue annotation may be applied to a primary key property or field of an entity or mapped superclass in conjunction with the Id annotation"
– Kariem
...
Jenkins / Hudson environment variables
...ak the /etc/init/jenkins.conf script, and update the PATH before it exec's java, that does seem to work.
– Stabledog
Jan 2 '14 at 16:40
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Real life trading API [closed]
...e one I ended up choosing. Their API supports multiple languages including Java, C++, ActiveX and Excel's DDE. You can effectively do just about anything via the API that you can do using their fairly robust trading platform.
As a broker alone it's hard to beat IB's crazy low commissions (most of m...
ASP.NET MVC View Engine Comparison
...enging (see Con Example #1) as you end up having to "escape" HTML and / or JavaScript tags under certain very common conditions.
Poor encapsulation+reuseability: It's impractical to call a razor template as if it were a normal method - in practice razor can call code but not vice versa, which can en...
How to stop a program running under Eclipse?
...f "Stop".
To come back to the normal view, you just have to press on the Java button on the top right side.
You can also do it pressing:
Windows -> Open perspective -> Other... -> Java
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Akka or Reactor [closed]
I am in the process of starting a new project (java-based). I need to build it as a modular, distributed and resilient architecture.
...
Javascript heredoc
I need something like heredoc in JavaScript. Do you have any ideas for this? I need cross-browser functionality.
14 Answers...