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@mbinna
mbinna / effective_modern_cmake.md
Last active December 3, 2024 09:34
Effective Modern CMake

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

<a class="question_link" target="_blank" href="/question/30746665/answer/49332475">会写 Parser、Tokenizer 是什么水平?</a><br/><br/>大多数编译原理书前100页的内容,说明大学听了一半左右的编译原理课,通俗地说,写了这个只能证明你不是个棒槌。<br><br><br>所以其实你更应该关心不会tokenizer和parser是什么水平。
<span class="answer-date-link-wrap">
<a class="answer-date-link last_updated meta-item" data-tip="s$t$发布于 2015-05-29" target="_blank" href="/question/30746665/answer/49332475">编辑于 2015-05-29</a>
</span>
<hr/><a class="question_link" target="_blank" href="/question/30703519/answer/49150834">王垠到底对 winter 做了什么?</a><br/><br/>你可以理解为是路边看到一坨**,忍不住想去一脚踩爆它的心态。(虽然我知道这么做无聊而且会沾一脚)<br><br>想了想,可能还有一点觉得他的粉丝很可怜的,想让他们停止吃**的心态吧,虽然我知道"然而没卵用"。<br><br>回到题主的问题,要问做了什么,那就是“他是**,还碰巧被我看到了”,这样的事情,简直无法被饶恕。
@Jerry-Fix
Jerry-Fix / nginx dmesg
Created December 17, 2013 14:20
nginx dmesg
[32799839.603312] swapper/14: page allocation failure: order:4, mode:0x4020
[32799839.603317] Pid: 0, comm: swapper/14 Tainted: G W 3.2.0-34-generic #53-Ubuntu
[32799839.603320] Call Trace:
[32799839.603322] <IRQ> [<ffffffff8111ceb6>] warn_alloc_failed+0xf6/0x150
[32799839.603336] [<ffffffff81120c57>] __alloc_pages_nodemask+0x6d7/0x8f0
[32799839.603341] [<ffffffff8157646c>] ? inet_getpeer+0x17c/0x2b0
[32799839.603346] [<ffffffff8153c74b>] ? secure_ip_id+0x3b/0x40
[32799839.603351] [<ffffffff816474de>] kmalloc_large_node+0x57/0x85
[32799839.603357] [<ffffffff81165ea5>] __kmalloc_node_track_caller+0x195/0x1e0
[32799839.603360] [<ffffffff81534d8b>] ? __alloc_skb+0x4b/0x240
[
{
name:"HTML5",
uri:"http://www.w3.org/TR/html5/single-page.html",
category:"markup"
},
{
name:"HTML 5.1",
uri:"http://www.w3.org/TR/html51/single-page.html",
category:"markup"
@funny-falcon
funny-falcon / changes.md
Last active August 15, 2024 15:13
Performace patch for ruby-1.9.3-p327

Changes:

  • this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .

    ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.

  • this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.

    This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.

@huacnlee
huacnlee / nginx.conf
Created September 14, 2011 13:50
Nginx http proxy cache to mirror of Rubygems.org
# 在本地服务器建立 rubygems.org 的镜像缓存,以提高 gem 的安装速度
# 此配置设置缓存过期为1天,也就是说,新上的 gem 无法马上安装
# 做这个起什么作用?
# rubygems 的很多资源文件是存放到 Amazon S3 上面的,由于 GFW 对某些 S3 服务器又连接重置或丢包,导致 gem 安装异常缓慢或有时候根本无法连接安装。
# 而通过这种跳板的方式可以很好的解决这个问题,当然前提是 Nginx反向代理 服务器需要在国外
proxy_cache_path /var/cache/rubygems levels=1:2 keys_zone=RUBYGEMS:10m
inactive=24h max_size=1g;
server {
listen 80;
@otobrglez
otobrglez / as3.rake
Created June 29, 2011 13:40
Rake task for uploading Rails 3.1 compiled assets to Amazon S3 storage
# 1) Put 's3' gem in Gemfile.
# 2) Create as3.yml configuration for S3
# 3) Create initializer for as3.yml
# 4) Make "assets" folder inside your bucket
# 5) After running task run "RAILS_ENV=production rake assets:precompile"
# 6) Invoke task by running "rake as3:upload"
namespace :as3 do
desc "Uploads compiled assets (public/assets) to Amazone AS3"
task :upload do
:+1:
:-1:
:airplane:
:art:
:bear:
:beer:
:bike:
:bomb:
:book:
:bulb:
@ryanb
ryanb / rails_3_1_rc4_changes.md
Created May 6, 2011 01:10
The Changelogs for Rails 3.1 Beta 1

Railties 3.1 RC4

  • The new rake task assets:clean removes precompiled assets. [fxn]

  • Application and plugin generation run bundle install unless --skip-gemfile or --skip-bundle. [fxn]

  • Fixed database tasks for jdbc* adapters #jruby [Rashmi Yadav]

  • Template generation for jdbcpostgresql #jruby [Vishnu Atrai]

@lidaobing
lidaobing / auto_route.py
Created September 26, 2010 03:07 — forked from KidFeng/gist:584331
automatic route config
#!/usr/bin/env python
# Usage:
# This script will generate two files(vpnup and vpndown) after executing.
# Do chmod a+x on the two newly created files, and then move them to the
# openvpn config folder. then add the following two lines to the vpn config file:
# up vpnup
# down vpndown
# you might also need 'redirect-gateway' in the config file, if you don't use vpn
# as the default gateway.