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Git: Set up a fetch-only remote?

... I don't think you can remove the push URL, you can only override it to be something other than the pull URL. So I think the closest you'll get is something like this: $ git remote set-url --push origin no-pushing $ git push fatal: 'no-pushing' does not appear to be a git repository fa...
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Is it possible to cast a Stream in Java 8?

...> c instanceof Client) .map(c -> (Client) c) .map(Client::getID) .forEach(System.out::println); or, as suggested in the comments, you could use the cast method - the former may be easier to read though: Stream.of(objects) .filter(Client.class::isInstance) .map(Client.cla...
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How do I use the new computeIfAbsent function?

...til.concurrent.ConcurrentHashMap; public class Test { public static void main(String[] s) { Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>(); whoLetDogsOut.computeIfAbsent("snoop", k -> f(k)); whoLetDogsOut.computeIfAbsent("snoop", k -> f(...
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Add a dependency in Maven

... You'll have to do this in two steps: 1. Give your JAR a groupId, artifactId and version and add it to your repository. If you don't have an internal repository, and you're just trying to add your JAR to your local repository, you can install it as follows, using any arbitrary groupId/a...
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How do I copy directories recursively with gulp?

... May you edit the answer to provide an example for the original set of files? I am unsure how this is more appropriate but I'd be happy to look at how it works compared to the {base:"."} method. – M1ke Mar 26 '15 at 10...
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Python constructors and __init__

...tance of Test to have an attribute x equal to 10, you can put that code inside __init__: class Test(object): def __init__(self): self.x = 10 t = Test() print t.x Every instance method (a method called on a specific instance of a class) receives the instance as its first argument. Tha...
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?

The section "Avoid Enums Where You Only Need Ints" was removed from the official developer documentation . (See Why doesn't Android use more enums? for the old section content) ...
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Does the JVM prevent tail call optimizations?

... I did not quite follow the explanation. I thought tail-call optimization was implemented by the compiler. Assuming you have a function that could be tail-call optimized by the compiler, you could also then have an equivalent non...
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How to trigger event when a variable's value is changed?

.../#1 public event System.EventHandler AgeChanged; //#2 protected virtual void OnAgeChanged() { if (AgeChanged != null) AgeChanged(this,EventArgs.Empty); } public int Age { get { return _age; } set { //#3 _age=value; OnAgeChanged(); ...
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In Git, what is the difference between origin/master vs origin master?

...answered Aug 9 '13 at 2:35 forvaidyaforvaidya 2,01711 gold badge1414 silver badges2121 bronze badges ...