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Why are interface variables static and final by default?

Why are interface variables static and final by default in Java? 15 Answers 15 ...
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Should I initialize variable within constructor or outside constructor [duplicate]

... glance how the variable is initialized. Typically, when reading a program and coming across a variable, you'll first go to its declaration (often automatic in IDEs). With style 2, you see the default value right away. With style 1, you need to look at the constructor as well. If you have more than ...
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How do I clone a Django model instance object and save it to the database?

... Just change the primary key of your object and run save(). obj = Foo.objects.get(pk=<some_existing_pk>) obj.pk = None obj.save() If you want auto-generated key, set the new key to None. More on UPDATE/INSERT here. Official docs on copying model instances: h...
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git update-index --assume-unchanged returns “fatal unable to mark file”

I am having the same problem as the OP on this post, but I don't understand the answer marked as correct (I don't see that it explains how to fix the situation) ...
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Visual Studio, debug one of multiple threads

...window (Debug -> Windows -> Threads) right-click the thread you want and select "switch to thread". You can also choose "freeze" on the threads you don't want to debug in order to keep them from running. Don't forget to "thaw" them if you expect them to do work, however. Further reading. ...
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Is there a “theirs” version of “git merge -s ours”?

...ork as expected. Of course, doing the actual removal with the git rm command will prevent the conflict from happening in the first place. Note: A longer form option also exists. To use it, replace: -X theirs with: --strategy-option=theirs ...
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Retrieve specific commit from a remote Git repository

... on my PC? The structure of remote repo is absolutely same as that of mine and hence there won't be any conflicts but I have no idea how to do this and I don't want to clone that huge repository. ...
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How are GCC and g++ bootstrapped?

This has been bugging me for a while. How do GCC and g++ compile themselves? 1 Answer ...
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Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]

...avaScript, was originally named Mocha, later it was renamed to LiveScript, and then to JavaScript. The LiveScript to JavaScript name change came because Netscape and Sun did a license agreement. The language was then submitted for standarization to the ECMA International Organization. By that time...
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Tools for making latex tables in R [closed]

...n R. In this post I'll give an overview of the most commonly used packages and blogs with code for producing latex tables from less straight-forward objects. Please feel free to add any I missed, and/or give tips, hints and little tricks on how to produce nicely formatted latex tables with R. ...