| Command | Format | Description |
|---|---|---|
| ^A | ^Afo,h,w,d:f.x | Use Scalable/Bitmapped Font |
| ^A@ | ^A@o,h,w,d:f.x | Use Font Name to Call Font |
| ^B0 | ^B0a,b,c,d,e,f,g | Aztec Bar Code Parameters |
| ^B1 | ^B1o,e,h,f,g | Code 11 Bar Code |
| ^B2 | ^B2o,h,f,g,e,j | Interleaved 2 of 5 Bar Code |
| ^B3 | ^B3o,e,h,f,g | Code 39 Bar Code |
Yiqing Liang anson2004
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| #!/usr/bin/node | |
| const Promise = require('bluebird') | |
| const config = require('./config.json') | |
| const knex = require('./lib/knex')(config.database).connection() | |
| const mock = () => ({ user_id: Math.floor(Math.random() * 999) + 1, payload_type: 'foo', attributes: JSON.stringify({}) }) | |
| const before = (t) => { |
iangreenleaf
/ gist:b206d09c587e8fc6399e
Last active
September 5, 2025 19:33
Rails naming conventions
dedunumax
/ .gitignore Java
Last active
November 11, 2025 18:45
A complete .gitignore file for Java.
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| ############################## | |
| ## Java | |
| ############################## | |
| .mtj.tmp/ | |
| *.class | |
| *.jar | |
| *.war | |
| *.ear | |
| *.nar | |
| hs_err_pid* |
adamgibbons
/ node-pdf-generator.js
Last active
December 22, 2022 17:38
Display or download PDF from node.js server
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| var restify = require('restify') | |
| , port = process.env.PORT || 3000 | |
| , Phantom = require('phantom') | |
| , tmpdir = require('os').tmpdir() | |
| , fs = require('fs'); | |
| var server = restify.createServer(); | |
| function setResponseHeaders(res, filename) { | |
| res.header('Content-disposition', 'inline; filename=' + filename); |
why-not
/ gist:4582705
Last active
October 2, 2025 03:23
Pandas recipe. I find pandas indexing counter intuitive, perhaps my intuitions were shaped by many years in the imperative world. I am collecting some recipes to do things quickly in pandas & to jog my memory.
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| """making a dataframe""" | |
| df = pd.DataFrame([[1, 2], [3, 4]], columns=list('AB')) | |
| """quick way to create an interesting data frame to try things out""" | |
| df = pd.DataFrame(np.random.randn(5, 4), columns=['a', 'b', 'c', 'd']) | |
| """convert a dictionary into a DataFrame""" | |
| """make the keys into columns""" | |
| df = pd.DataFrame(dic, index=[0]) |
faisalman
/ baseConverter.js
Last active
January 11, 2023 14:43
Convert From/To Binary/Decimal/Hexadecimal in JavaScript
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| /** | |
| * Convert From/To Binary/Decimal/Hexadecimal in JavaScript | |
| * https://gist.github.com/faisalman | |
| * | |
| * Copyright 2012-2015, Faisalman <[email protected]> | |
| * Licensed under The MIT License | |
| * http://www.opensource.org/licenses/mit-license | |
| */ | |
| (function(){ |