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Can gcc output C code after preprocessing?
I'm using an open source library which seems to have lots of preprocessing directives to support many languages other than C. So that I can study what the library is doing I'd like to see the C code that I'm compiling after preprocessing, more like what I'd write.
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Visualizing branch topology in Git
I'm playing with Git in isolation on my own machine, and I find it difficult to maintain a mental model of all my branches and commits. I know I can do a git log to see the commit history from where I am, but is there a way to see the entire branch topography, something like these ASCII maps that ...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
I've seen definitions in C
8 Answers
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Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
...ctdata.sdf from root of your solution and turn on Test Impact in your test settings.
– Sergey Sirotkin
Jun 8 '12 at 22:04
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What are .NET Assemblies?
...mbly in your \WINDOWS\Microsoft.NET\Framework\v2.0.50727 folder. The first set of assemblies is used at runtime and the second set is used at compile time.
Before you can use a class contained in an assembly in your application, you must add a reference to the assembly. By default, an ASP.NET appli...
What are the differences among grep, awk & sed? [duplicate]
...e files, processing the records, and optionally printing out a result data set. It can do many things but it is not the easiest tool to use for simple tasks.
Sed is useful when you want to make changes to a file based on regular expressions. It allows you to easily match parts of lines, make modifi...
Extracting specific columns from a data frame
I have an R data frame with 6 columns, and I want to create a new dataframe that only has three of the columns.
10 Answers
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IEnumerable and Recursion using yield return
I have an IEnumerable<T> method that I'm using to find controls in a WebForms page.
8 Answers
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Should arrays be used in C++?
Since std::list and std::vector exist, is there a reason to use traditional C arrays in C++, or should they be avoided, just like malloc ?
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Heap vs Binary Search Tree (BST)
...dard library insert benchmark on real hardware
I benchmarked the C++ std::set (Red-black tree BST) and std::priority_queue (dynamic array heap) insert to see if I was right about the insert times, and this is what I got:
benchmark code
plot script
plot data
tested on Ubuntu 19.04, GCC 8.3.0 in ...