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Java unchecked: unchecked generic array creation for varargs parameter

I have set Netbeans to show unchecked warnings in my Java code, but I am failing to understand the error on the following lines: ...
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How much faster is C++ than C#?

... There is no strict reason why a bytecode based language like C# or Java that has a JIT cannot be as fast as C++ code. However C++ code used to be significantly faster for a long time, and also today still is in many cases. This is mainly due to the more advanced JIT optimizations being compl...
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How do I get the first n characters of a string without checking the size or going out of bounds?

How do I get up to the first n characters of a string in Java without doing a size check first (inline is acceptable) or risking an IndexOutOfBoundsException ? ...
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Simple (non-secure) hash function for JavaScript? [duplicate]

...code, not hundreds of lines) hash function written in (browser-compatible) JavaScript? Ideally I'd like something that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD5, SHA1, etc. It doesn't have to be cryptographica...
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Https Connection Android

...all to member FACTORY } FullX509TrustManager is a class that implements javax.net.ssl.X509TrustManager, yet none of the methods actually perform any work, get a sample here. Good Luck! share | i...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

... Hi @Keyo, when i try the YQL sample u have provided within my java code which tries to read as a URL i get an IO Exception (Server returned HTTP response code: 400 for URL: query.yahooapis.com/v1/public/yql?q=select * from yahoo.finance.xchange where pair in ("USDEUR")&env=store://d...
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When is the finalize() method called in Java?

...est not to rely on finalize() to do any cleaning up etc. According to the Javadoc (which it would be worth reading), it is: Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. As Joachim pointed out, this may never h...
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Length of string in bash

...n string length and byte length: myvar='Généralités' chrlen=${#myvar} oLang=$LANG oLcAll=$LC_ALL LANG=C LC_ALL=C bytlen=${#myvar} LANG=$oLang LC_ALL=$oLcAll printf "%s is %d char len, but %d bytes len.\n" "${myvar}" $chrlen $bytlen will render: Généralités is 11 char len, but 14 bytes len....
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Force point (“.”) as decimal separator in java

...nswer to the question and beside as programmer this is what I want. I want Java to use US locale by default as everywhere in my code where I actually need localisation I will make it explicit in my code. Just my habits perhaps but it is very annoying when printf/format uses my local Locale cause the...
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Square retrofit server mock for testing

...n the case if application is in DEBUG mode return given JSON. RestClient.java public final class RestClient { private static IRestService mRestService = null; public static IRestService getClient() { if(mRestService == null) { final OkHttpClient client = new OkHttpCl...