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Connect Java to a MySQL database

... a fairly old way of doing things. The better way is to get a DataSource, either by looking one up that your app server container already configured for you: Context context = new InitialContext(); DataSource dataSource = (DataSource) context.lookup("java:comp/env/jdbc/myDB"); or instantiating an...
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Unit testing void methods?

What is the best way to unit test a method that doesn't return anything? Specifically in c#. 11 Answers ...
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How can I see the size of a GitHub repository before cloning it?

Is there a way to see how big a Git repository is on GitHub before you decide to clone it? 8 Answers ...
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Differences between dependencyManagement and dependencies in Maven

...yManagement and dependencies ? I have seen the docs at Apache Maven web site. It seems that a dependency defined under the dependencyManagement can be used in its child modules without specifying the version. ...
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When should I use C++ private inheritance?

Unlike protected inheritance, C++ private inheritance found its way into mainstream C++ development. However, I still haven't found a good use for it. ...
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What is the purpose of .PHONY in a Makefile?

What does .PHONY mean in a Makefile? I have gone through this , but it is too complicated. 9 Answers ...
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How to Set Variables in a Laravel Blade Template

... It is discouraged to do in a view so there is no blade tag for it. If you do want to do this in your blade view, you can either just open a php tag as you wrote it or register a new blade tag. Just an example: <?php /** ...
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How do I use extern to share variables between source files?

...yword. What is an extern variable? What is the declaration like? What is its scope? 17 Answers ...
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Should I instantiate instance variables on declaration or in the constructor?

Is there any advantage for either approach? 15 Answers 15 ...
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HTML - how can I show tooltip ONLY when ellipsis is activated

I have got a span with dynamic data in my page, with ellipsis style. 14 Answers 14 ...