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How to convert Set to String[]?
...ce both methods throw a NPE anyways.
Java 8
In Java 8 we can use streams API:
String[] array = set.stream().toArray(String[]::new);
We can also make use of the overloaded version of toArray() which takes IntFunction<A[]> generator as:
String[] array = set.stream().toArray(n -> new Str...
How to check if a specified key exists in a given S3 bucket using Java
...ike to check if a key exists in a given bucket using Java. I looked at the API but there aren't any methods that are useful. I tried to use getObject but it threw an exception.
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Azure Blob Storage vs. File Service [closed]
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If you are developing a new application then leverage the native Azure API directly into Blob Storage.
If you are porting an existing application that needs to share files then use Azure File Service.
Note that there are a few SMB protocol features that Azure File Service doesn't support.
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How To Create a Flexible Plug-In Architecture?
...ystem because if I want to extend functionality, I don't have to learn the API and write/compile a separate plugin. I can write a 3 line snippet in the current buffer itself, evaluate it and use it. Very smooth learning curve and very pleasing results.
One application which I've extended a little i...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
... many times. In this time, I learned the value of modularization and very rapidly moved down a path of composite application design.
The basic idea is to "compose" your application's runtime experience and process out of many smaller, individual pieces that don't necessarily know about each other....
How do I catch an Ajax query post error?
... The success and error callbacks above are obsolete as of jQuery 1.8 api.jquery.com/jQuery.post
– Baldy
Nov 27 '13 at 11:53
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Android: Getting a file URI from a content URI?
... This answer is insufficient for someone who is using a closed-source API that relies on Files rather than FileStreams, but yet wants to use the OS to allow the user to select the file. The answer @DanyalAytekin referenced was exactly what I needed (and in fact, I was able to trim a lot of the ...
Why doesn't JUnit provide assertNotEquals methods?
...UnderTest.equals(someOtherObject))? I'm not convinced by the fancy matcher APIs - it seems to be considerably harder for a programmer to explore/discover how to use them...
– bacar
May 8 '12 at 17:49
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How can javascript upload a blob?
...ction(data) {
console.log(data);
});
You need to use the FormData API and set the jQuery.ajax's processData and contentType to false.
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Is there a way to automate the android sdk installation?
...download and install the Android SDK and AVD Manager, and then install the APIs, tools through the UI. Is there a way to automate this process?
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