(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Michael Jabbour micjabbour
kwk
/ clang_get_init_value_of_expr.cpp
Created
March 7, 2014 11:52
How to get the value of a Clang variable initialization
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| // clang::VarDecl * varDecl; | |
| // clang::ASTContext & ctx; | |
| const clang::Expr * initializerExpr = varDecl->getInit(); | |
| llvm::APSInt result; | |
| if (initializerExpr->EvaluateAsInt(result, ctx)) { | |
| std::cout << "Value as string: " << result.toString(10) << std::endl; | |
| } |
staltz
/ introrx.md
Last active
May 12, 2026 01:57
The introduction to Reactive Programming you've been missing
thwarted
/ FOR_EACH.cmacros.h
Created
September 17, 2014 00:17
a FOR_EACH C Preprocessor macro that works under both GNU CC and Visual Studio 2013/MSVC
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| /* all this verbosity is required for this to work reliably and predictably | |
| * on both GCC and MSVC | |
| */ | |
| /* because gcc cpp doesn't recursively expand macros, so a single CALLIT | |
| * macro can't be used in all the FE_n macros below | |
| */ | |
| #define FE_CALLITn01(a,b) a b | |
| #define FE_CALLITn02(a,b) a b |
martinmoene
/ value-semantics-sean-parent.cpp
Created
August 18, 2015 15:07
Code from talk: Inheritance Is The Base Class of Evil by Sean Parent at Going Native 2013
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| // Sean Parent. Inheritance Is The Base Class of Evil. Going Native 2013 | |
| // Video: https://www.youtube.com/watch?v=bIhUE5uUFOA | |
| // Code : https://github.com/sean-parent/sean-parent.github.io/wiki/Papers-and-Presentations | |
| /* | |
| Copyright 2013 Adobe Systems Incorporated | |
| Distributed under the MIT License (see license at | |
| http://stlab.adobe.com/licenses.html) | |
| This file is intended as example code and is not production quality. |
eyecatchup
/ git-commit-log-stats.md
Last active
April 14, 2026 19:34
Some commands to get git commit log statistics for a repository on the command line.
bastman
/ docker-cleanup-resources.md
Created
March 31, 2016 05:55
docker cleanup guide: containers, images, volumes, networks
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
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| # Batch convert all .ppt/.pptx files encountered in folder and all its subfolders | |
| # The produced PDF files are stored in the invocation folder | |
| # | |
| # Adapted from http://stackoverflow.com/questions/16534292/basic-powershell-batch-convert-word-docx-to-pdf | |
| # Thanks to MFT, takabanana, ComFreek | |
| # | |
| # If PowerShell exits with an error, check if unsigned scripts are allowed in your system. | |
| # You can allow them by calling PowerShell as an Administrator and typing | |
| # ``` | |
| # Set-ExecutionPolicy Unrestricted |
bartoszkp
/ UniquifyWithOrder.cpp
Last active
December 11, 2020 22:23
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| // Intel(R) Core(TM) i7-2600 CPU @ 3.40 GHz 3.40 GHz | |
| // 16 GB RAM, Windows 7, 64 bit | |
| // | |
| // cl 19 | |
| // /GS /GL /W3 /Gy /Zc:wchar_t /Zi /Gm- /O2 /Zc:inline /fp:precise /D "NDEBUG" /D "_CONSOLE" /D "_UNICODE" /D "UNICODE" /WX- /Zc:forScope /Gd /Oi /MD /EHsc /nologo /Ot | |
| // | |
| // 1000 random vectors with 1 000 000 elements each. | |
| // 11 tests: with 0%, 10%, 20%, ..., 90%, 100% duplicates in vectors. | |
| // Ratio: 0 |