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Convert a string representation of a hex dump to a byte array using Java?

...s you specify --add-modules java.se.ee (thanks to @eckes) Not available on Android (thanks to Fabian for noting that), but you can just take the source code if your system lacks javax.xml for some reason. Thanks to @Bert Regelink for extracting the source. ...
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Callback to a Fragment from a DialogFragment

...(getActivity()) .setTitle(R.string.ERROR) .setIcon(android.R.drawable.ic_dialog_alert) .setPositiveButton(R.string.ok_button, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichB...
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How can I initialise a static Map?

... @Luke I seriously doubt that Android has such a limitation. It makes no sense at all. A quick search found this question here (and many others) which seems to imply you can use a String key for a Map object in Android. – mluisbrown ...
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LoaderManager with multiple loaders: how to get the right cursorloader

... Not the answer you're looking for? Browse other questions tagged android android-loadermanager android-loader or ask your own question.
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How do you switch pages in Xamarin.Forms?

... Visual Studio suggests importing Android.Content.Res for navigation. That doesn't seem to be right, from where do I have to import it? – Christian Nov 27 '18 at 8:34 ...
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AsyncTaskLoader vs AsyncTask

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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”

....time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport. Android Later versions of Android bundle implementations of the java.time classes. For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP…. The ThreeTen...
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Use JNI instead of JNA to call native code?

...ointers) Full JNAerator support works on Windows, Linux, MacOS X, Solaris, Android As for memory copying, I believe JNA supports direct ByteBuffers, so memory copying can be avoided. So, I still believe that wherever possible, it is better to use JNA or BridJ, and revert to jni if perfor...
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What is the best Java email address validation method? [closed]

... In Android Studio you can add compile 'commons-validator:commons-validator:1.4.1' into your app\build.gradle's dependencies {} – Benjiko99 Dec 11 '15 at 17:08 ...
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普通码农和CTO之间的差距,就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...我个人认为程序员不存在——Java程序员、Python程序员、Android程序员、iOS程序员,这些前缀都是“工具”,后面的“程序员”三个字才是技术。让一个人号称做Web的去做Android为此离职的人真的不在少说,他们的理由通常是:我是...