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Effects of the extern keyword on C functions
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I just tested it in gcc and it's both "extern int h();static int h() {return 0;}" and "int h();static int h() {return 0;}" are accepted with the same warning. Is it C99 only and not ANSI? Can you refer me to the exact section in the...
What does “#define _GNU_SOURCE” imply?
...he POSIX definitions take precedence.
From the Linux man page on feature test macros:
_GNU_SOURCE
Defining this macro (with any value) implicitly defines
_ATFILE_SOURCE, _LARGEFILE64_SOURCE, _ISOC99_SOURCE,
_XOPEN_SOURCE_EXTENDED, _POSIX_SOURCE, _POSIX_C_...
Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?
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I left out "Revision range to merge" and did a "Test Merge". It was what I needed: the range was automatically set for me (from when the branch was done to the last revision in the branch)
– Lian
Aug 7 '13 at 18:51
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Add native files from NuGet package to project output directory
...means you need to add the nuget package to multiple projects (such as unit tests) otherwise you get DllNotFoundException thrown.
– kjbartel
May 22 '15 at 0:38
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When I catch an exception, how do I get the type, file, and line number?
...traceback.py#l280
# (Imagine if the 1/0, below, were replaced by a call to test() which did 1/0.)
try:
1/0
except:
# http://docs.python.org/2/library/sys.html#sys.exc_info
exc_type, exc_value, exc_traceback = sys.exc_info() # most recent (if any) by default
'''
Reason this _can...
In WPF, what are the differences between the x:Name and Name attributes?
... x:Name, AutomationProperties.Name is used by accessibility tools and some testing tools.
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Change values while iterating
...seems simpler to me to refer to n.Attr[i] explicitly in both the line that tests Key and the line that sets Val, rather than using attr for one and n.Attr[i] for the other.
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Benefits of inline functions in C++?
... were always inline, though I don’t have a reference handy now (a simple test seems to confirm it though).
– Konrad Rudolph
Jun 22 '16 at 9:37
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
...always be true (unless someone deletes the directory during Maven boot :). Tested with Maven 3.6.0.
It might also be a good way to differentiate between types of projects. For instance, my project has always module.json present.
Using a profile activating extension
There are a few Maven extension...
Is a view faster than a simple query?
...ly why it is better (until I read Mark Brittingham's post), I had run some tests and experienced almost shocking performance improvements when using a view versus a nested query. After running each version of the query several hundred times in a row, the view version of the query completed in half t...