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What is this: [Ljava.lang.Object;?
...ct) and then reflecting on the returned Class object. Ideally, though, the API should've been designed such that reflection is not necessary (see Effective Java 2nd Edition, Item 53: Prefer interfaces to reflection).
On a more "useful" toString for arrays
java.util.Arrays provides toString overl...
How do I select an element with its name attribute in jQuery? [duplicate]
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More specific doc page: api.jquery.com/attribute-equals-selector
– Ben Lee
Mar 13 '12 at 7:40
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How to validate an email address in PHP
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Neverbounce claims their API is able to validate to 97% delivery. As long as you don't mind handing over your contacts database, of course.
– Tom Russell
Sep 25 '17 at 1:21
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What is Python buffer type for?
...plement a buffer interface for your own objects without delving into the C API, i.e. you can't do it in pure Python.
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Rails 3 datatypes?
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and :references for polymorphic associations. See: api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/…
– Ethan
Jan 25 '12 at 8:46
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Forward declaration of a typedef in C++
...tion is that the dummy-name _bah is not considered as a part of the public API. See forward delcare FILE.
– user877329
Aug 9 '13 at 17:42
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How to detect total available/free disk space on the iPhone/iPad device?
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UPDATE: Since a lot of time has passed after this answer and new methods/APIs have been added, please check the updated answers below for Swift etc; Since I've not used them myself, I can't vouch for them.
Original answer:
I found the following solution working for me:
-(uint64_t)getFreeDiskspac...
How to for each the hashmap? [duplicate]
...th forEach method that accepts a lambda expression we have also got stream APIs, in Java 8.
Iterate over entries (Using forEach and Streams):
sample.forEach((k,v) -> System.out.println(k + "=" + v));
sample.entrySet().stream().forEachOrdered((entry) -> {
Object currentKey = entr...
Sending command line arguments to npm script
...lobally, containing command line parameter values, but this is a low-level API (whitespace-separated array of strings, as provided by the operating system to the node executable).
Edit 2013.10.03: It's not currently possible directly. But there's a related GitHub issue opened on npm to implement...
Strip Leading and Trailing Spaces From Java String
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With Java-11 and above, you can make use of the String.strip API to return a string whose value is this string, with all leading and trailing whitespace removed. The javadoc for the same reads :
/**
* Returns a string whose value is this string, with all leading
* and trailing {@lin...