- heap-alloc.cpp: allocate memory from env's heap.
- create-thread-deprecated.cpp: create deprecated thread.
- transfer-mem.cpp: transfer memory between two entrypoint.
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# If not running interactively, don't do anything | |
[[ "$-" != *i* ]] && return | |
# Completion options | |
# | |
# These completion tuning parameters change the default behavior of bash_completion: | |
# | |
# Define to access remotely checked-out files over passwordless ssh for CVS | |
COMP_CVS_REMOTE=1 | |
# |
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# To the extent possible under law, the author(s) have dedicated all | |
# copyright and related and neighboring rights to this software to the | |
# public domain worldwide. This software is distributed without any warranty. | |
# You should have received a copy of the CC0 Public Domain Dedication along | |
# with this software. | |
# If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. | |
# base-files version 4.2-3 | |
# ~/.inputrc: readline initialization file. |
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------------------------------------------------------------- | |
-- | | |
-- Copyright: (c) Tao He 2016 | |
-- License: MIT | |
-- Maintainer: sighingnow@gmail.com | |
-- | |
-- Signal-slot mechanism in Haskell. | |
-- | |
import Control.Monad |
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/** | |
* author: Tao He, sighingnow@gmail.com | |
*/ | |
uint64_t rdtsc() { | |
uint32_t lo, hi; | |
__asm__ __volatile__("rdtsc" : "=a"(lo), "=d"(hi)); | |
return (uint64_t)hi << 32 | lo; | |
} |
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#! /usr/bin/env python | |
# -*- coding: utf-8 -*- | |
from time import time | |
import math | |
def prime_sum_impl(n): | |
r = int(math.sqrt(n)) | |
v = [n//i for i in range(1, r+1)] | |
v += list(range(v[-1]-1, 0, -1)) |
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#include <type_traits> | |
#include <iostream> | |
#include <string> | |
// valid in C++14, but not valid in C++11. | |
// for statement not allowed in constexpr function in C++11. | |
constexpr size_t addition(size_t n) { | |
size_t s = 0; | |
for (size_t i = 0; i <= n; ++i) { | |
s += i; |
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#include <iostream> | |
#include <typeinfo> | |
template<typename T, typename S> | |
auto max(T a, S b) -> decltype(a+b) { // note that T and S may be different. | |
// for numeric type, automatic type convension will be performed when compare two values. | |
if (a > b) { | |
return a; | |
} | |
else { |
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## place object files (.o) in two different folders to vaoid overlapping. | |
mkdir libA | |
cd libA | |
ar -x ../libA.a | |
cd .. | |
mkdir libB | |
cd libB | |
ar -x ../libB.a |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
def get_cpu_number(): | |
''' Return the processors' number, an integer value. | |
''' | |
import os | |
return int(os.environ['NUMBER_OF_PROCESSORS']) |
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