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What is the effect of extern “C” in C++?

... a stone arachnid 1,20411 gold badge1111 silver badges2424 bronze badges answered Jun 25 '09 at 2:12 Faisal ValiFaisal Val...
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How exactly does CMake work?

...ou have some very good presentation about key Cmake functionalities http://www.elpauer.org/stuff/learning_cmake.pdf EDIT If you'd like to make platform dependent library includes / variable definitions etc. you can use this syntax in CMakeLists.txt file IF(WIN32) ...do something... ELSE(WIN32...
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Difference between DateTime and Time in Ruby

...6, under nanosecond), Time works slower as when integer is used. (http://www.ruby-doc.org/core-2.1.0/Time.html) In other words, as far as I understand, DateTime no longer covers a wider range of potential values than Time. In addition, two previously unmentioned restrictions of DateTime should ...
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?

...undrum ... and I think Chris Hoffman did an even better job here: https://www.howtogeek.com/326509/whats-the-difference-between-the-system32-and-syswow64-folders-in-windows/ My two thoughts: We all make stupid short-sighted mistakes in life. When Microsoft named their (at the time) Win32 DLL di...
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What is the difference between the states selected, checked and activated in Android?

...e Stackoverflow: Custom Checkable View which responds to Selector http://www.charlesharley.com/2012/programming/custom-drawable-states-in-android/ http://developer.android.com/guide/topics/resources/drawable-resource.html#StateList http://blog.marvinlabs.com/2010/10/29/custom-listview-ability-ch...
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How do I style a dropdown with only CSS?

...e firefox – Danield Jun 30 '13 at 6:04 4 If I may propose an improvement for Approach #1, I perso...
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How does database indexing work? [closed]

...se of r = 5,000,000 records of a fixed size giving a record length of R = 204 bytes and they are stored in a table using the MyISAM engine which is using the default block size B = 1,024 bytes. The blocking factor of the table would be bfr = (B/R) = 1024/204 = 5 records per disk block. The total num...
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Which cryptographic hash function should I choose?

...ikely. – Sam Saffron May 4 '09 at 5:04 It's far less about which hash you use for passwords, than it is what is hashed...
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Is recursion a feature in and of itself?

...u had to set a compiler directive to enable it. – dan04 May 12 '14 at 5:55 add a comment  |  ...
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Applying a function to every row of a table using dplyr?

... – Stephen Henderson Sep 23 '14 at 14:04 1 is it possible to add the values of a dynamically formed...