| ### Full command line options | |
| ``` | |
| ffmpeg -f gif -i FOO.gif -pix_fmt yuv420p -c:v libx264 -movflags +faststart -filter:v crop='floor(in_w/2)*2:floor(in_h/2)*2' BAR.mp4 | |
| ``` | |
| ### Notie | |
| * output mp4 is encoded with h264, support Firefox/Chrome/Safari in Windows, Mac OSX, Android, and iOS. |
| // 1. Go to page https://www.linkedin.com/settings/email-frequency | |
| // 2. You may need to login | |
| // 3. Open JS console | |
| // ([How to?](http://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers)) | |
| // 4. Copy the following code in and execute | |
| // 5. No more emails | |
| // | |
| // Bookmarklet version: | |
| // http://chengyin.github.io/linkedin-unsubscribed/ |
| <!-- this usually goes in <project-root>/templates/uni_form/field.html --> | |
| {% if field.is_hidden %} | |
| {{ field }} | |
| {% else %} | |
| <div class="clearfix {% if field.errors %}error{% endif %}"> | |
| <label for="{{ field.auto_id }}" {% if field.field.required %}class="requiredField"{% endif %}> | |
| {{ field.label|safe }}{% if field.field.required %}<span class="asteriskField">*</span>{% endif %} | |
| </label> | |
| <div class="input"> |
This document is a practical checklist for anyone who needs to provide wifi and power for medium sized (10-100 attendants) tech events where attendees will expect to be able to plug in their laptops and get on a wireless network.
Full disclosure: I'm not an expert at this, but hopefully the things I've learned will be better than nothing.
| // Modified from Node.JS documentation: http://nodejs.org/docs/v0.2.5/api.html#http-client-183 | |
| var http = require('http'); | |
| var server = http.createClient(8124, '127.0.0.1'); | |
| var request = server.request('GET', '/', {'host': '127.0.0.1'}); | |
| request.end(); | |
| request.on('response', function (response) { | |
| console.log('STATUS: ' + response.statusCode); | |
| console.log('HEADERS: ' + JSON.stringify(response.headers)); | |
| response.setEncoding('utf8'); |
| -module(ring). | |
| -export([start/3]). | |
| -export([loop/1, loop/2]). | |
| start(N, M, Message) when N > 1 -> spawn(fun() -> ring(N-1, M, Message) end). | |
| ring(N, M, Message) when M > 0 -> | |
| P = lists:foldl(fun(_, Proc) -> spawn(fun() -> loop(Proc) end) end, self(), lists:seq(1, N)), |
| <!DOCTYPE html> | |
| <html> | |
| <!-- This should be the simplest possible jQuery based CouchApp. Install by uploading to a design document in Futon or putting in _attachments/index.html and running `couchapp push` --> | |
| <head><title>Tiny CouchApp</title></head> | |
| <body> | |
| <h1>Tiny CouchApp</h1> | |
| <ul id="databases"></ul> | |
| </body> | |
| <script src="/_utils/script/jquery.js"></script> | |
| <script src="/_utils/script/jquery.couch.js"></script> |
| eg. to print the ids of all documents within a couchdb database: | |
| curl "http://127.0.0.1:5984/somedb/_all_docs" | jsoneval.js "body.rows.forEach( function( r ){ console.info( r.id ) } );" |
