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Java Synchronized Block for .class

... So, if you have a static method and we don't want to synchronize all of its body, then we synchronized(this) is not good, instead synchronized(Foo.class) is appropriate. Is that right? – krupal.agile May 15 '19 at 13:3...
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Get JSF managed bean by name in any Servlet related class

... In a servlet based artifact, such as @WebServlet, @WebFilter and @WebListener, you can grab a "plain vanilla" JSF @ManagedBean @RequestScoped by: Bean bean = (Bean) request.getAttribute("beanName"); and @ManagedBean @SessionScoped by: Bean bean = (Bean) request.getSession().getAttribu...
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Should I use an exception specifier in C++?

... x.x(); } The copies might throw, the parameter passing might throw, and x() might throw some unknown exception. Exception-specifications tend to prohibit extensibility. virtual void open() throw( FileNotFound ); might evolve into virtual void open() throw( FileNotFound, SocketNotReady, In...
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How to negate the whole regex?

I have a regex, for example (ma|(t){1}) . It matches ma and t and doesn't match bla . 4 Answers ...
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How do I get formatted JSON in .NET using C#?

I am using .NET JSON parser and would like to serialize my config file so it is readable. So instead of: 14 Answers ...
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How to write LaTeX in IPython Notebook?

... Now is working on Jupiter. I put %%latex in a cell, and import the from IPython.display import Latex. After that, the Jupyter notebook recognizes Latex notation. – Miguel Gutierrez Jun 28 at 3:42 ...
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What's the best way to model recurring events in a calendar application?

...s to support recurring events, but all the solutions I've come up with to handle these events seem like a hack. I can limit how far ahead one can look, and then generate all the events at once. Or I can store the events as repeating and dynamically display them when one looks ahead on the calendar, ...
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Best way to display decimal without trailing zeroes

... And you can always throw an exorbitant* number of # symbols at the format. *not scientific – Anthony Pegram Jun 23 '10 at 20:43 ...
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jQuery .ready in a dynamically inserted iframe

... Problem with load is that it fires when all images and subframes have loaded. A jQuery like ready event would be more useful. – Tom Dec 14 '11 at 12:55 6 ...
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How to use putExtra() and getExtra() for string data

Can someone please tell me how exactly to use getExtra() and putExtra() for intents? Actually I have a string variable, say str, which stores some string data. Now, I want to send this data from one activity to another activity. ...