| license: gpl-3.0 | |
| redirect: https://observablehq.com/@mbostock/world-tour |
| class Faraday::Parts::FilePart | |
| def initialize(boundary, name, io) | |
| file_length = io.respond_to?(:length) ? io.length : File.size(io.local_path) | |
| @head = build_head(boundary, name, io.original_filename, io.content_type, file_length, | |
| io.respond_to?(:opts) ? io.opts : {}) | |
| @length = @head.length + file_length | |
| @io = CompositeReadIO.new(StringIO.new(@head), io, StringIO.new("\r\n")) | |
| end | |
| end |
| int main(int argc, const char * argv[]) | |
| { | |
| @autoreleasepool { | |
| if (argc == 1) { | |
| return 1; | |
| } | |
| NSString *word = [NSString stringWithCString:argv[1] encoding:NSUTF8StringEncoding]; | |
| CFStringRef result = DCSCopyTextDefinition(nil, (__bridge CFStringRef)word, CFRangeMake(0, word.length)); |
In August 2007 a hacker found a way to expose the PHP source code on facebook.com. He retrieved two files and then emailed them to me, and I wrote about the issue:
http://techcrunch.com/2007/08/11/facebook-source-code-leaked/
It became a big deal:
http://www.techmeme.com/070812/p1#a070812p1
The two files are index.php (the homepage) and search.php (the search page)
| --type-add=css=.sass,.less,.scss | |
| --type-add=ruby=.rake,.rsel,.builder,.thor | |
| --type-add=html=.haml,.html.erb,.html.haml | |
| --type-add=js=.js.erb,.coffee | |
| --type-set=cucumber=.feature | |
| --type-set=c=.c,.cpp,.ino,.pde,.h | |
| --ignore-dir=vendor | |
| --ignore-dir=log | |
| --ignore-dir=tmp | |
| --ignore-dir=doc |
| 1, 获取 access token | |
| get '/auth/douban/callback' do | |
| auth = env['omniauth.auth'] | |
| credentials = auth['credentials'] | |
| end | |
| 在这里可以拿到 credentials, 大致格式： | |
| {"token"=>"xxxxxxxxxxxxxxxxx", "expires_at"=>1345640145, "expires"=>true} |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
As configured in my dotfiles.
start new:
tmux
start new with session name:
| # -*- coding: utf-8 -*- | |
| from django import forms | |
| from crispy_forms.helper import FormHelper | |
| from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field | |
| from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions | |
| class MessageForm(forms.Form): | |
| text_input = forms.CharField() |
