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Base64 Java encode and decode a string [duplicate]
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Java 8 now supports BASE64 Encoding and Decoding. You can use the following classes:
java.util.Base64, java.util.Base64.Encoder and java.util.Base64.Decoder.
Example usage:
// encode with padding
String encoded = Base64.getEncoder...
How do you determine the ideal buffer size when using FileInputStream?
...k reads - but those reads will always use a full block - no wasted reads.
Now, this is offset quite a bit in a typical streaming scenario because the block that is read from disk is going to still be in memory when you hit the next read (we are doing sequential reads here, after all) - so you wind ...
import .css file into .less file
.... I don't like the semantics of lying to the compiler. Certainly when you know there's not any LESS code in the file.
– user481081
Apr 17 '14 at 18:36
16
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Create aar file in Android Studio
.../../../../../release/" + ("your_recommended_name.aar")
}
}
}
Now it will create folder with name "release" in project directory which will be having AAR.
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Filter Java Stream to 1 and only 1 element
...have written four years ago, and I simply don't have the time for it right now.
– skiwi
May 17 '18 at 16:26
2
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What is a predicate in c#? [duplicate]
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public string Name { get; set; }
public int Age { get; set; }
}
Now let's say I have a List<Person> people and I want to know if there's anyone named Oscar in the list.
Without using a Predicate<Person> (or Linq, or any of that fancy stuff), I could always accomplish this by ...
Iterate an iterator by chunks (of n) in Python? [duplicate]
...any iterable. It returns generator of generators (for full flexibility). I now realize that it's basically the same as @reclosedevs solution, but without the fluff. No need for try...except as the StopIteration propagates up, which is what we want.
The next(iterable) call is needed to raise the S...
Access parent URL from iframe
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Okay well that just blows. But at least I know I'm not going crazy :( ah well, plan B. thanks. (and sorry about not putting my stuff in tags, thanks for the edit)
– chronofwar
Aug 5 '10 at 23:55
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How do I get the type of a variable?
...ing (via template CRTP), but in any case the type of the variable must be known to the compiler.
If you are in the position to don't know what it is or could be, it is because you designed something as the language has a dynamic type-system.
If that's the case you had better to re-think your desig...
How to find the Git commit that introduced a string in any branch?
...-S. See this response
--color and -p helps to show exactly "whatchanged"
Now you can do
$ git find <whatever>
or
$ git find <whatever> --all
$ git find <whatever> master develop
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