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How to encode URL parameters?
I am trying to pass parameters to a URL which looks like this:
4 Answers
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Is there a way to simulate the C++ 'friend' concept in Java?
...o be able to write a Java class in one package which can access non-public methods of a class in another package without having to make it a subclass of the other class. Is this possible?
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What is the point of “final class” in Java?
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First of all, I recommend this article: Java: When to create a final class
If they do, when do they use it so I can understand it better and know when to use it.
A final class is simply a class that can't be extended.
(It does not mean t...
Why do I need to explicitly push a new branch?
... no branch at all, zero branches)
So when you are pushing for the first time to an empty upstream repo (generally a bare one), that upstream repo has no branch of the same name.
And:
the default push policy was 'matching' (push all the branches of the same name, creating them if they don't exist...
When to encode space to plus (+) or %20?
Sometimes the spaces get URL encoded to the + sign, some other times to %20 . What is the difference and why should this happen?
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How to run Maven from another directory (without cd to project dir)?
Supposing my maven project is located in /some/location/project and my current location is /another/location/ how can I run maven build without changing to project location cd /some/location/project ?
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__proto__ VS. prototype in JavaScript
...__proto__ is the actual object that is used in the lookup chain to resolve methods, etc. prototype is the object that is used to build __proto__ when you create an object with new:
( new Foo ).__proto__ === Foo.prototype;
( new Foo ).prototype === undefined;
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Android: Getting a file URI from a content URI?
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Check the scheme of the URI returned to you from the chooser activity. If if uri.getScheme.equals("content"), open it with a content resolver. If the uri.Scheme.equals("file"), open it using normal file methods. Either way, you'll end up w...
How big should a UIBarButtonItem image be?
...D devices (the iPhone 6/7/8 Plus, or iPhone X). Asset catalogs will help immensely in keeping the different asset sizes organized (and Xcode can even generate them from vector sources these days).
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RVM is not working in ZSH
... out the ZSH shell on my Mac, but I also do a lot of Ruby and Rails development, so I use RVM quite a bit too. The problem is that I can't seem to get RVM to work in ZSH, and it's working fine in the default Bash shell:
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