python3 setup.py build- From current directory,
cd build/lib.linux-x86_64-3.6(tested on Ubuntu 18.04 with python 3.6.7). python3to enter interactive modeimport spamspam.system('ls -la')then it should print the current directory listing as output
haxpor
/ singleline-list.txt
Created
April 2, 2020 19:42
Full list in a single line of packages to be installed for AMDGPU-PRO driver for Linux via command `./amdgpu-pro-install --pro --opencl=legacy,pal`
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| amdgpu amdgpu-core amdgpu-dkms amdgpu-lib amdgpu-lib32 amdgpu-pro amdgpu-pro-core amdgpu-pro-lib32 clinfo-amdgpu-pro glamor-amdgpu gst-omx-amdgpu libdrm-amdgpu-amdgpu1 libdrm-amdgpu-amdgpu1:i386 libdrm-amdgpu-common libdrm2-amdgpu libdrm2-amdgpu:i386 libegl1-amdgpu-mesa libegl1-amdgpu-mesa:i386 libegl1-amdgpu-mesa-drivers libegl1-amdgpu-mesa-drivers:i386 libegl1-amdgpu-pro libegl1-amdgpu-pro:i386 libgbm1-amdgpu libgbm1-amdgpu:i386 libgl1-amdgpu-mesa-dri libgl1-amdgpu-mesa-dri:i386 libgl1-amdgpu-mesa-glx libgl1-amdgpu-mesa-glx:i386 libgl1-amdgpu-pro-appprofiles libgl1-amdgpu-pro-dri libgl1-amdgpu-pro-dri:i386 libgl1-amdgpu-pro-ext libgl1-amdgpu-pro-glx libgl1-amdgpu-pro-glx:i386 libglapi-amdgpu-mesa libglapi-amdgpu-mesa:i386 libglapi1-amdgpu-pro libglapi1-amdgpu-pro:i386 libgles1-amdgpu-mesa libgles1-amdgpu-mesa:i386 libgles2-amdgpu-mesa libgles2-amdgpu-mesa:i386 libgles2-amdgpu-pro libgles2-amdgpu-pro:i386 libllvm9.0-amdgpu libllvm9.0-amdgpu:i386 libomxil-bellagio-bin libomxil-bellagio0 libopencl1-amdgpu-pro |
haxpor
/ aligned_allocator.cpp
Created
September 27, 2019 09:56
— forked from donny-dont/aligned_allocator.cpp
An aligned allocator for placing SIMD types in std::vector
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| #ifdef _WIN32 | |
| #include <malloc.h> | |
| #endif | |
| #include <cstdint> | |
| #include <vector> | |
| #include <iostream> | |
| /** | |
| * Allocator for aligned data. |
haxpor
/ gen100.cpp
Last active
September 16, 2019 16:15
Simple program to generate N random numbers into standard output. You can pipe output from program into file manually. Example: echo 50 | ./a.out > random.txt
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| /** | |
| * Input: n - number of random numbers to generate | |
| * Output: n random numbers printed onto standard output separated by a space. | |
| */ | |
| #include <iostream> | |
| #include <cstdlib> | |
| #include <ctime> | |
| int main() |
haxpor
/ genprogress.cpp
Created
September 14, 2019 15:10
Generation of progress for UVa problem set. Use input.txt as input executing genprogress.cpp program. You can pipe the output to an actual .md file later.
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| /** | |
| * Generation of UVa's progress in markdown file. | |
| * | |
| * Input: | |
| * A problem set number separated by a new line, each set will contains 100 problems with number running | |
| * from it to a hundred. Terminate with 0 at the last line. | |
| * | |
| * 1 | |
| * 19 | |
| * 201 |
haxpor
/ stl_vector.h
Created
September 2, 2019 16:10
"std::vector" won't use your class's move unless it's marked noexcept. https://stackoverflow.com/a/10788136/571227
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| #if __cplusplus >= 201103L | |
| private: | |
| // Constant-time move assignment when source object's memory can be | |
| // moved, either because the source's allocator will move too | |
| // or because the allocators are equal. | |
| void | |
| _M_move_assign(vector&& __x, std::true_type) noexcept | |
| { | |
| vector __tmp(get_allocator()); | |
| this->_M_impl._M_swap_data(__tmp._M_impl); |
haxpor
/ gist:a3ed3172ffc780b0c923091726d0eb94
Last active
September 2, 2019 15:04
non-member function overloading an operator. Example defined in ostream to work with primitive normal types, which be idea to expand for user-defined object to output it into output stream. Excerpted from ostream header. See https://www.quora.com/What-are-the-differences-between-a-member-operator-function-and-a-friend-operator-function.
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| //@{ | |
| /** | |
| * @brief String inserters | |
| * @param __out An output stream. | |
| * @param __s A character string. | |
| * @return out | |
| * @pre @p __s must be a non-NULL pointer | |
| * | |
| * Behaves like one of the formatted arithmetic inserters described in | |
| * std::basic_ostream. After constructing a sentry object with good |
haxpor
/ StructPb.cpp
Created
August 24, 2019 03:19
Demonstrate hiding structure layout to public but still allow access.
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| #include <iostream> | |
| #include <string> | |
| struct PublicData | |
| { | |
| int a; | |
| float b; | |
| // private data | |
| // this is a technique to hide the struct information thus users won't be able to know its layout |
haxpor
/ Dialog.cpp
Created
August 21, 2019 08:57
Boiler-plate code for QDialog, QMainWindow, and QWidget. Based on Qt 5.13.
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| #include "Dialog.h" | |
| #include "ui_Dialog.h" | |
| Dialog::Dialog(QWidget *parent) : | |
| QDialog(parent), | |
| ui(new Ui::Dialog) | |
| { | |
| ui->setupUi(this); | |
| } |
haxpor
/ SimpleDownloaders_future.cpp
Last active
April 5, 2022 08:22
C++ studying of parallel + multithreading (c++11) following https://www.youtube.com/watch?v=_z-RS0rXg9s with some differences. Compile with "g++ -std=c++11 SimpleDownloader.cpp -lpthread -lcurl"
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| /** Downloader app following https://www.youtube.com/watch?v=_z-RS0rXg9s but | |
| * use libcurl (C API) with some adjusted API usage. | |
| * | |
| * Compile with | |
| * g++ -std=c++11 -DNO_PROXY SimpleDownloader.cpp -lpthread -lcurl | |
| * */ | |
| #include <iostream> | |
| #include <fstream> | |
| #include <string> |