Vladimir Ivanov knebekaizer
knebekaizer
/ remove_duplicate_lines_sed.sh
Created
December 15, 2025 23:11
— forked from gzagatti/remove_duplicate_lines_sed.sh
Remove consecutive duplicate lines with sed
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| # from https://www.linuxquestions.org/questions/programming-9/removing-duplicate-lines-with-sed-276169/ | |
| # $!N | |
| # if not in the last line, append the next line of input | |
| # pattern space (no duplicates): line1\nline2 | |
| # stdout: null | |
| # | |
| # /^\(.*\)\n\1$/ | |
| # does the pattern space (eg. line1\nline2) contains duplicate lines (eg. line1 == line2)? | |
| # | |
| # /<REGEX>/!P |
knebekaizer
/ gist:feafb66d5013f010f4511f3d74c73337
Created
August 26, 2024 16:16
— forked from 19317362/gist:4855e082c810d2d169f963e9c547194f
clang options
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| OVERVIEW: LLVM 'Clang' Compiler: http://clang.llvm.org | |
| USAGE: clang -cc1 [options] <inputs> | |
| OPTIONS: | |
| -### Print the commands to run for this compilation | |
| --analyze Run the static analyzer | |
| --migrate Run the migrator | |
| --relocatable-pch Build a relocatable precompiled header | |
| --serialize-diagnostics <value> |
knebekaizer
/ trace.hpp
Created
November 29, 2023 09:25
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| /** | |
| * \file | |
| * Trace and log functions and macros | |
| */ | |
| // Licensed under the MIT License <http://opensource.org/licenses/MIT>. | |
| // SPDX-License-Identifier: MIT | |
| // Copyright (c) 2007 - 2023 Vladimir Ivanov <knebekaizer@gmail.com>. | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
knebekaizer
/ sfinae.cpp
Created
November 20, 2023 09:48
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| template <typename T1, typename T2> | |
| typename std::enable_if<std::is_same<T1,T2>::value, bool>::type | |
| test(T1 a = {}, T2 b = {}) { | |
| log_trace << "Not implemented, or template parameter types are not supported: " | |
| "T1: " << typeid(T1).name() << "; T2: " << typeid(T2).name(); | |
| return false; | |
| } | |
| template <typename T1, typename T2> | |
| typename std::enable_if<!std::is_same<T1,T2>::value, bool>::type |
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| #include <stdio.h> | |
| int main(void) | |
| { | |
| int i, j, n; | |
| for (i = 0; i < 11; i++) { | |
| for (j = 0; j < 10; j++) { | |
| n = 10 * i + j; | |
| if (n > 108) break; |
knebekaizer
/ Makefile.sample
Created
April 24, 2023 17:38
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| # output binary | |
| BIN := x | |
| # source files | |
| SRCS := \ | |
| x.c | |
| # files included in the tarball generated by 'make dist' (e.g. add LICENSE file) | |
| DISTFILES := $(BIN) |
knebekaizer
/ Separation of Concerns by using policy-based design.cpp
Last active
June 25, 2020 14:15
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| template <bool retainAutorelease> | |
| static ALWAYS_INLINE id Kotlin_ObjCExport_refToObjCImpl(ObjHeader* obj) { | |
| if (obj == nullptr) return nullptr; | |
| if (obj->has_meta_object()) { | |
| id associatedObject = GetAssociatedObject(obj); | |
| if (associatedObject != nullptr) { | |
| return retainAutorelease ? objc_retainAutoreleaseReturnValue(associatedObject) : associatedObject; | |
| } | |
| } |
knebekaizer
/ A good commit message
Created
June 16, 2020 09:39
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| Also, please write good git commit messages. A good commit message | |
| looks like this: | |
| Header line: explain the commit in one line (use the imperative) | |
| Body of commit message is a few lines of text, explaining things | |
| in more detail, possibly giving some background about the issue | |
| being fixed, etc etc. | |
| The body of the commit message can be several paragraphs, and |
knebekaizer
/ test_ConcurrentTerminate.cpp
Created
June 9, 2020 06:42
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| /#include <thread> | |
| #include <future> | |
| #include <iostream> | |
| #include <chrono> | |
| #include <vector> | |
| #include <array> | |
| #include <cassert> | |
| #include <cstdlib> // _Exit() "stdlib.h" | |
| #include <unistd.h> // sleep() |
knebekaizer
/ stacktrace.cxx
Created
June 3, 2020 08:17
— forked from fmela/stacktrace.cxx
A C++ function that produces a stack backtrace with demangled function & method names.
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| /* | |
| * Copyright (c) 2009-2017, Farooq Mela | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright |
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