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How to get VM arguments from inside of Java application?

... -D), not VM parameters (those specified with -X). The question is specifically about -X params. – cleberz Jan 19 '17 at 17:06 5 ...
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?

... In postgresql all foreign keys must reference a unique key in the parent table, so in your bar table you must have a unique (name) index. See also http://www.postgresql.org/docs/9.1/static/ddl-constraints.html#DDL-CONSTRAINTS-FK and speci...
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How do you get a list of the names of all files present in a directory in Node.js?

I'm trying to get a list of the names of all the files present in a directory using Node.js. I want output that is an array of filenames. How can I do this? ...
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s

...ck. Same error. what could be causing this? I also tried rebooting, I am really at a loss here. Any help would be greatly appreciated. ...
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DialogFragment setCancelable property not working

...ou don't override the onCreateView, the setCancelable(false) can also be called from the public Dialog onCreateDialog(Bundle savedInstanceState) – user2924714 Nov 15 '15 at 8:57 2...
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Multiple variables in a 'with' statement?

...textlib.nested, this guarantees that a and b will have their __exit__()'s called even if C() or it's __enter__() method raises an exception. You can also use earlier variables in later definitions (h/t Ahmad below): with A() as a, B(a) as b, C(a, b) as c: doSomething(a, c) ...
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Is there a way to word-wrap long words in a div?

... I'm using Firefox 24.6.0, and the word-wrap: break-word is what actually worked. – user545424 Jun 26 '14 at 20:41 3 ...
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How to show popup message like in Stack Overflow

...he example. Here's how Stackoverflow does it: This is the markup, initially hidden so we can fade it in: <div id='message' style="display: none;"> <span>Hey, This is my Message.</span> <a href="#" class="close-notify">X</a> </div> Here are the style...
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How to deserialize a list using GSON or another JSON library in Java?

...nymous subclass of TypeToken<List<Video>>... it's a trick that allows the resulting type to represent List<Video>, since subclasses of fully specified generic types retain the generic type information. – ColinD Dec 10 '10 at 7:30 ...
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How to set RelativeLayout layout params in code not in xml?

... There are a couple problems here. First of all I don't see where you are actually instantiating button1 or button2. Secondly, dynamically declared Views (ImageViews, Buttons, etc.) get instantiated with an id of -1. An id of -1 will not work for a rule. ...