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How to tell where a header file is included from?
... will give make dependencies which list absolute paths of include files:
gcc -M showtime.c
If you don't want the system includes (i.e. #include <something.h>) then use:
gcc -MM showtime.c
share
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argparse store false if unspecified
...e command-line argument is not present.
The source for this behavior is succinct and clear: http://hg.python.org/cpython/file/2.7/Lib/argparse.py#l861
The argparse docs aren't clear on the subject, so I'll update them now: http://hg.python.org/cpython/rev/49677cc6d83a
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Splitting templated C++ classes into .hpp/.cpp files--is it possible?
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@Abbas because the extension cpp (or cc, or c, or whatever) indicates that the file is a piece of the implementation, that the resulting translation unit (preprocessor output) is separately compilable, and that the contents of the file are compiled once only. it...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
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$ git diff
diff --git a/.gitmodules b/.gitmodules
index 6fc0b3d..fd1cc29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
[submodule "DbConnector"]
path = DbConnector
url = https://github.com/chaconinc/DbConnector
+ branch = stable
Submodule DbConnect...
How do I compile C++ with Clang?
I have installed Clang by using apt-get in Ubuntu, and I can successfully compile C files using it. However, I have no idea how to compile C++ through it. What do I need to do to compile C++?
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EOFError: end of file reached issue with Net::HTTP
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I find that I run into Net::HTTP and Net::FTP problems like this periodically, and when I do, surrounding the call with a timeout() makes all of those issues vanish. So where this will occasionally hang for 3 minutes or so and then raise an EOFError:
res = Net::HTTP...
How do I use itertools.groupby()?
...docs, we glean further what it might do:
# [k for k, g in groupby('AAAABBBCCDAABBB')] --> A B C D A B
# [list(g) for k, g in groupby('AAAABBBCCD')] --> AAAA BBB CC D
groupby objects yield key-group pairs where the group is a generator.
Features
A. Group consecutive items together
B. Group a...
Taskkill /f doesn't kill a process
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I'm facing a similar issue too but with microsoft ftp service, says terminated but continues to run cant figure it out
– rboy
May 12 '14 at 0:26
1
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How to pass macro definition from “make” command line arguments (-D) to C source code?
... line" to a "makefile" using the option :
-Dname=value. The definition is accessible inside the makefile.
6 Answers
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Using fonts with Rails asset pipeline
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Step 2 should be removed. According to Rails Guides, config.assets.paths is for Sprockets references, not relevant here. config.assets.precompile is also useless because "The default matcher for compiling files includes application.js, application.css ...