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Shell command to sum integers, one per line?
I am looking for a command that will accept (as input) multiple lines of text, each line containing a single integer, and output the sum of these integers.
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Scala 2.8 breakOut
In Scala 2.8 , there is an object in scala.collection.package.scala :
4 Answers
4
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Constructor overloading in Java - best practice
...sources into it. If the class has many resources (or collaborators as some OO-geeks call it), consider one of these two things:
Make a parameter class
public class SimpleParams {
Resource r1;
Resource r2;
// Imagine there are setters and getters here but I'm too lazy
// to write i...
Passing current scope to an AngularJS Service
...promises.
To provoke the $apply, you don't need the scope, you can call $rootScope.$apply, as there is no difference calling it in a specific scope or in the root.
Regarding the variable reading, it would be better if you received parameters. But you could also read it from a scope as an object pa...
Python append() vs. + operator on lists, why do these give different results?
Why do these two operations ( append() resp. + ) give different results?
7 Answers
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Is JavaScript's “new” keyword considered harmful?
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Crockford has done a lot to popularize good JavaScript techniques. His opinionated stance on key elements of the language have sparked many useful discussions. That said, there are far too many people that take each proclamation of "bad" or "harmful" as gospel, ref...
Visual Studio Expand/Collapse keyboard shortcuts [duplicate]
In Visual Studio, if I have a code file open, I can press CTRL + M or CTRL + M + O to collapse all code blocks, regions, namespaces, etc.
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Do you put unit tests in same project or another project?
... in a completely separate project, and I would bet that this will change, soon. There's no reason the build process could not be made to ignore test code in the release build. I have used several web app generators that do this. I think it is absolutely better to include unit test codefiles right al...
Simple way to create matrix of random numbers
I am trying to create a matrix of random numbers, but my solution is too long and looks ugly
13 Answers
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