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What is the purpose of static keyword in array parameter of function like “char s[static 10]”?
... *); as the signature for functions which do not accept NULL pointers. (I know gcc has an alternate nonstandard syntax to flag such functions so that the compiler can give warnings..)
– R.. GitHub STOP HELPING ICE
Aug 7 '10 at 12:24
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How does the C code that prints from 1 to 1000 without loops or conditional statements work?
...ds down to 0 for all j < 1000; once j reaches 1000, it evaluates to 1.
Now if you have a + (b - a) * n, where n is either 0 or 1, you end up with a if n == 0, and b if n == 1. Using &main (the address of main()) and &exit for a and b, the term (&main + (&exit - &main) * (j/10...
Move capture in lambda
How do I capture by move (also known as rvalue reference) in a C++11 lambda?
6 Answers
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pandas three-way joining multiple dataframes on columns
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This is decent advice and has now been incorporated into pandas merging 101 (see the section on merging multiple dataframes). It's worth noting that if your join keys are unique, using pd.concat will result in simpler syntax: pd.concat([df.set_index('name...
GLib compile error (ffi.h), but libffi is installed
...#includesdir = \@includedir\@#' -i include/Makefile.in
The includes will now be installed in ${PREFIX}/include, which is /usr/local/include for me.
My full recipe is:
cd /var/tmp
rm -rf libffi-3.0.9
untgz /usr/local/src/utils/libffi-3.0.9.tar.gz
cd libffi-3.0.9
/bin/perl -pe 's#^AM_CFLAGS = .*#A...
java.net.UnknownHostException: Invalid hostname for server: local
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What the exception is really saying is that there is no known server with the name "local". My guess is that you're trying to connect to your local computer. Try with the hostname "localhost" instead, or perhaps 127.0.0.1 or ::1 (the last one is IPv6).
From the javadocs:
Throw...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
...ed and most upvoted answer didn't. First thing is that the bash profile is now .zprofile, also the export command content in accepted answer didn't work for me but this did.
– cryanbhu
Sep 23 at 8:03
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Installing a dependency with Bower from URL and specify version
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Just an update.
Now if it's a github repository then using just a github shorthand is enough if you do not mind the version of course.
GitHub shorthand
$ bower install desandro/masonry
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No generic implementation of OrderedDictionary?
...mean license it and host it somewhere - no... it lives here on SO only for now.
– mattmc3
Mar 5 '13 at 3:43
3
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enum - getting value of enum on string conversion
...x = 1
y = 2
def __str__(self):
return '%s' % self.value
now I can just do
print(D.x) to get 1 as result.
You can also use self.name in case you wanted to print x instead of 1.
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