Zhihao Yuan lichray
lichray
/ tie_from.cc
Created
September 14, 2013 15:37
Simulate std::tie's functionality for the input iterators.
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| #include <tuple> | |
| template <typename Iter, typename T1> | |
| inline auto tie_from(Iter it, T1& t1) | |
| -> std::tuple<T1&> | |
| { | |
| t1 = *it; | |
| return std::tuple<T1&>(t1); | |
| } |
lichray
/ update-clouddns.py
Created
August 23, 2013 21:08
(alpha) Dynamic DNS using Rackspace Cloud DNS
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| #!/usr/bin/env python | |
| INTERVAL = 300 | |
| import clouddns | |
| import requests | |
| try: | |
| from gi.repository import GObject as gobject | |
| except ImportError: |
lichray
/ make_vector.cc
Created
August 16, 2013 02:37
Use variadic template instead of initializer_list to handle movable objects.
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| #include <type_traits> | |
| #include <vector> | |
| template <typename V, typename T1> | |
| inline void back_pusher(V& v, T1 t1) | |
| { | |
| v.push_back(std::move(t1)); | |
| } | |
| template <typename V, typename T1, typename... T2> |
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| #include <array> | |
| #include <functional> | |
| template <typename... T> | |
| using common_type_t = typename std::common_type<T...>::type; | |
| template <typename T> | |
| using remove_cv_t = typename std::remove_cv<T>::type; | |
| template <bool, typename T, typename... U> |
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| #line-edit | |
| ^A home | |
| ^E end | |
| \ef word-right | |
| \eb word-left | |
| \ed word-delete | |
| ^W word-backspace | |
| #env | |
| LESS = -i |
lichray
/ popcount.cc
Created
June 24, 2013 00:00
Fastest popcount https://en.wikipedia.org/wiki/Hamming_weight
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| #include <limits> | |
| #include <climits> | |
| #include <type_traits> | |
| template <int bit> | |
| struct fill_bits | |
| { | |
| template <typename Int> | |
| static constexpr auto apply(Int n) -> Int | |
| { |
lichray
/ pow2_roundup.cc
Last active
December 18, 2015 06:08
Round an integer up to the closest 2's power.
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| #include <limits> | |
| #include <type_traits> | |
| template <int bit> | |
| struct or_shift | |
| { | |
| template <typename Int> | |
| static constexpr auto apply(Int n) -> Int | |
| { | |
| return or_shift<bit / 2>::apply(n | (n >> bit)); |
lichray
/ make_unique.cc
Last active
December 15, 2015 06:49
Modified from N3588, make_unique; a syntax enthusiast's work.
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| #include <type_traits> | |
| #include <iostream> | |
| #include <memory> | |
| struct default_init_t {}; | |
| default_init_t default_init; | |
| template <typename T, typename = void> | |
| struct make_unique; |
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| import atexit | |
| import os | |
| import readline | |
| import rlcompleter | |
| hist_path = os.path.expanduser("~/.python/history") | |
| readline.parse_and_bind("tab: complete") | |
| readline.set_history_length(1000) | |
| if os.path.exists(hist_path): |
lichray
/ linux-gtk-bluecurve-theme.fc7.shar
Created
December 1, 2012 16:25
Updated x11-themes/linux-gtk-bluecurve-theme, works for linux-f10
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| # This is a shell archive. Save it in a file, remove anything before | |
| # this line, and then unpack it by entering "sh file". Note, it may | |
| # create directories; files and directories will be owned by you and | |
| # have default permissions. | |
| # | |
| # This archive contains: | |
| # | |
| # linux-gtk-bluecurve-theme.fc7 | |
| # linux-gtk-bluecurve-theme.fc7/distinfo.i386 | |
| # linux-gtk-bluecurve-theme.fc7/Makefile |