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How to cast/convert pointer to reference in C++
...ow can I pass a pointer ( Object *ob ) to a function which prototype is void foo(Object &) ?
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Splitting String with delimiter
... answered Sep 13 '18 at 7:39
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What is the difference between “Include Directories” and “Additional Include Directories”
...but points out that you should now change it in your project settings. A side-effect of the build engine overhaul in VS2010, enabling building with msbuild. Removing the per-project settings would have been logical but that would break too many existing projects.
As such, it is probably best to t...
How to iterate through a DataTable
...assumes the connection is open and the command is set up properly. I also didn't check the syntax, but it should give you the idea.
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Why java.io.File doesn't have a close() method?
...es, because its just the representation of a path.
You should always consider to close only reader/writers and in fact streams.
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SQL Server Management Studio won't let me add an index to a table
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How do I get the filepath for a class in Python?
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This did not for a class that extends an abstract base class (metaclass=abc.ABCMeta), as it returns /usr/local/lib/python3.7/abc.py instead of the appropriate file. The solution by @JarretHardie (below) worked better.
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How Do I Document Packages in Java?
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As of 1.5 you can define a package-info.java file and provide a standard javadoc style comment for a package:
com/foo/package-info.java:
/**
* com.foo is a group of bar utils for operating on foo things.
*/
package com.foo;
//rest of the file is empty
Language specification f...
Why modelVersion of pom.xml is necessary and always set to 4.0.0?
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Vagrant stuck connection timeout retrying
...problem, and will answer in case anyone else has a similar issue.
What I did was: I enabled the GUI of Virtual box to see that it was waiting for input on startup to select whether I wanted to boot directly to ubuntu or safemode etc.
To turn on the GUI you have to put this in your vagrant config V...