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Default visibility of class methods in PHP

I looked at the manual , but I can't seem to find the answer. 6 Answers 6 ...
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Java Round up Any Number

I can't seem to find the answer I'm looking for regarding a simple question: how do I round up any number to the nearest int ? ...
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Can a pointer to base point to an array of derived objects?

I went to a job interview today and was given this interesting question. 3 Answers 3 ...
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Android Studio - Where can I see callstack while debugging an android app?

While on a break point, how do I see the call stack to find the callee method/function? 2 Answers ...
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What is the meaning of “__attribute__((packed, aligned(4))) ”

It is C language.It is written that: 3 Answers 3 ...
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Get current value of a setting in Vim

Is there a simple way of finding out the current value of a specified Vim setting? If I want to know the current value of, say tabstop , I can run: ...
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LINQ Orderby Descending Query

I'm sure this will be a relatively simple one. 4 Answers 4 ...
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Ruby on Rails patterns - decorator vs presenter

There is all sorts of talk lately in the Ruby on Rails community about decorators and presenters. 2 Answers ...
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Convert data.frame column format from character to factor

I would like to change the format (class) of some columns of my data.frame object ( mydf ) from charactor to factor . 6 ...
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How to view revision history for Mercurial file?

For a given file in a Mercurial repository, how can you see the revision history? 4 Answers ...