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How do I provide JVM arguments to VisualVM?

I'm using VisualVM from JDK 1.6.0_26 to profile a Java webapp running under Tomcat, but VisualVM often tells me that it doesn't have enough memory to take a snapshot, and to use the -Xmx switch to provide more memory to Netbeans. The problem is, I'm running VisualVM outside of Netbeans, so how can I...
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Difference between static STATIC_URL and STATIC_ROOT on Django

...y collectstatic will copy all the static files(ie in static folder in your apps, static files in all paths) to the directory /var/www/example.com/static/. now you only need to serve this directory on apache or nginx..etc. STATIC_URL The URL of which the static files in STATIC_ROOT directory ar...
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Do I need dependency injection in NodeJS, or how to deal with …?

...ome experimental projects with nodejs. I have programmed a lot Java EE web applications with Spring and appreciated the ease of dependency injection there. ...
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula

... You can find a real world kickoff JSF based project here: Java EE Kickoff App. You'll see that it contains next to JSF as good HTML5, CSS3 and jQuery. See also: Difference between Request MVC and Component MVC Difference between JSP, Servlet and JSF What are the main disadvantages of JSF 2.0? Is i...
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Printing HashMap In Java

...lar output: System.out.println(map.toString()); – Yo Apps Jan 23 '19 at 13:56 1 @yoapps beware of...
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How to model type-safe enum types?

.../docu/files/api/scala/Enumeration.html Example use object Main extends App { object WeekDay extends Enumeration { type WeekDay = Value val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Value } import WeekDay._ def isWorkingDay(d: WeekDay) = ! (d == Sat || d == Sun) WeekD...
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View's getWidth() and getHeight() returns 0

...cause otherwise it will fire on every layout event. If you have to support apps SDK Lvl < 16 use this to unregister the listener: public void removeGlobalOnLayoutListener (ViewTreeObserver.OnGlobalLayoutListener victim) 2. Add a runnable to the layout queue: View.post() Not very well known and m...
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Where does forever store console.log output?

...default path if I don't specify any parameters but just use like forever myapp? thanks! – AGamePlayer Jan 9 '14 at 15:07 3 ...
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How can I indent multiple lines in Xcode?

...y bindings thus you can indent using CMD-] and CMD-[ in, for example, Mail.app. – Gregory Cosmo Haun Jun 15 '10 at 23:57 8 ...
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Launching an application (.EXE) from C#?

How can I launch an application using C#? 9 Answers 9 ...