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Why do we need extern “C”{ #include } in C++?

... C and C++ are superficially similar, but each compiles into a very different set of code. When you include a header file with a C++ compiler, the compiler is expecting C++ code. If, however, it is a C header, then the compiler expects the data contained i...
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release Selenium chrom>mem>driver.exe from m>mem>mory

I set up a python code to run Selenium chrom>mem>driver.exe . At the end of the run I have browser.close() to close the instance. ( browser = webdriver.Chrom>mem>() ) I believe it should release chrom>mem>driver.exe from m>mem>mory (I'm on Windows 7). However after each run there is one chrom>mem>driver.exe inst...
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rake db:schema:load vs. migrations

Very simple question here - if migrations can get slow and cumbersom>mem> as an app gets more complex and if we have the much cleaner rake db:schema:load to call instead, why do migrations exist at all? ...
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Difference between Covariance & Contra-variance

...nd contravariance are properties of a mapping function that associates one m>mem>mber of a set with another. More specifically, a mapping can be covariant or contravariant with respect to a relation on that set. Consider the following two subsets of the set of all C# types. First: { Animal, Tiger, ...
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Workflow for statistical analysis and report writing

...nt I'll either write out the workspace using save() or just keep things in m>mem>mory for the next step. clean.R: This is where all the ugly stuff lives - taking care of missing values, m>mem>rging data fram>mem>s, handling outliers. func.R: Contains all of the functions needed to perform the actual analysis...
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how to override action bar back button in android?

...n bar, not in hard key back button. I have overriden the onBackPressed() m>mem>thod. It works with my emulator back button, but not with action bar back button. ...
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What is a thread exit code?

... exit code in the Output window while debugging? What information it gives m>mem>? Is it som>mem>how useful or just an internal stuff which should not bother m>mem>? ...
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Python unittest - opposite of assertRaises?

...ailure condition, not an error one. On the other hand, if in running the sam>mem> code you would raise a KeyError, that would be an error, not a failure. In python - differently than som>mem> other languages - Exceptions are routinely used for control flow, this is why we have the except <ExceptionNam>mem>&g...
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text flowing out of div

...ord-wrap: break-word; } It has fairly good browser support, too. See docum>mem>ntation about it here. share | improve this answer | follow | ...
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How can I set the WiX installer version to the current build version?

...answered Mar 13 '09 at 0:52 Rob m>Mem>nschingRob m>Mem>nsching 30.8k33 gold badges8181 silver badges122122 bronze badges ...