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What is the difference between `let` and `var` in swift?
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The let keyword defines a constant:
let theAnswer = 42
The theAnswer cannot be changed after...
“implements Runnable” vs “extends Thread” in Java
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Can a class extend both a class and implement an Interface
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Try it the other way around:
class database extends mysqli implements databaseInterface { ......
Android.app Fragments vs. android.support.v4.app using ViewPager?
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You can use ViewPager with native fragments from the android.app package with the adapters fro...
How to install Hibernate Tools in Eclipse?
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Fastest way to check if a file exist using standard C++/C++11/C?
...would like to find the fastest way to check if a file exist in standard C++11, C++, or C. I have thousands of files and before doing something on them I need to check if all of them exist. What can I write instead of /* SOMETHING */ in the following function?
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Discard all and get clean copy of latest revision?
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Those steps should be able to be shortened down to:
hg pull
hg update -r MY_BRANCH -C
The -C...
“Uncaught TypeError: Illegal invocation” in Chrome
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In your code you are assigning a native method to a property of custom object.
When you call s...
In which case do you use the JPA @JoinTable annotation?
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EDIT 2017-04-29: As pointed to by some of the commenters, the JoinTable example does not need th...