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How do I add a Maven dependency in Eclipse?

...to use Maven at all. I've been developing for a couple years with Eclipse and haven't yet needed to know about it. However, now I'm looking at some docs that suggest I do the following: ...
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The type must be a reference type in order to use it as parameter 'T' in the generic type or method

I'm getting deeper into generics and now have a situation I need help with. I get a compile error on the 'Derived' class below as shown in the subject title. I see many other posts similar to this one but I'm not seeing the relationship. Can someone tell me how to resolve this? ...
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About Java cloneable

...torials explaining about Java Cloneable , but did not get any good links, and Stack Overflow is becoming more obvious choice anyways. ...
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What does Serializable mean?

...that if implemented in a class, this class can automatically be serialized and deserialized by different serializers. share | improve this answer | follow | ...
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iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?

...for the iPad ( not a regular App Store app - it's written using HTML, CSS and JavaScript). Since the keyboard fills up a huge part of the screen, it would make sense to change the app's layout to fit the remaining space when the keyboard is shown. However, I have found no way to detect when or whet...
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How does comparison operator works with null int?

I am starting to learn nullable types and ran into following behavior. 4 Answers 4 ...
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What is the “-d” in “npm -d install”?

... It's a shortcut for --loglevel info See the Shorthands and Other CLI Niceties section: -d: --loglevel info share | improve this answer | f...
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?

...r connection; role, port, password, ... See: Run batch file with psql command without password The same cannot be called with psql -c "SELECT ...\gexec" since \gexec is a psql meta‑command and the -c option expects a single command for which the manual states: command must be either a command s...
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Annotating text on individual facet in ggplot2

... edited Aug 9 '12 at 19:24 Andy 3,8192828 silver badges2626 bronze badges answered Aug 9 '12 at 18:34 jor...
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Android 4.3 Bluetooth Low Energy unstable

...sting on the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that device or any other device again. ...