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@jrivero
jrivero / csv_splitter.py
Created July 15, 2011 20:33 — forked from palewire/csv_splitter.py
A Python CSV splitter
import os
def split(filehandler, delimiter=',', row_limit=10000,
output_name_template='output_%s.csv', output_path='.', keep_headers=True):
"""
Splits a CSV file into multiple pieces.
A quick bastardization of the Python CSV library.
Arguments:
@Yaffle
Yaffle / convertPointFromPageToNode.js
Last active April 30, 2024 03:50
function to get the MouseEvent coordinates for an element that has CSS3 Transforms
/*jslint plusplus: true, vars: true, indent: 2 */
/*
convertPointFromPageToNode(element, event.pageX, event.pageY) -> {x, y}
returns coordinate in element's local coordinate system (works properly with css transforms without perspective projection)
convertPointFromNodeToPage(element, offsetX, offsetY) -> {x, y}
returns coordinate in window's coordinate system (works properly with css transforms without perspective projection)
*/
@jordelver
jordelver / gist:3139365
Created July 18, 2012 22:29
How to write an image file to an SD card under Mac OS X (for Raspberry Pi)

Find the SD card device

In this case, the SD card is /dev/disk4. DO NOT get this wrong or you may destroy all the data on the wrong disk/card/drive.

diskutil list

/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *160.0 GB   disk0

1: EFI 209.7 MB disk0s1

@ChimeraCoder
ChimeraCoder / gist:3152820
Created July 20, 2012 19:45
npm (node.js) equivalent of Python's pip freeze?
#Please tell me there is a better way to do this
#(And by 'a better way', I don't mean incorporating the cut within the awk script)
npm ls | grep -E "^(├|└)─" | cut -d" " -f2 | awk '{FS = "@"; print "\""$1"\"", ":", "\""$2"\""}'
@adamwdraper
adamwdraper / Node.js File Looper
Created December 5, 2012 04:46
Loop through all files in a given directory with node.js
var fs = require('fs');
var walkPath = './';
var walk = function (dir, done) {
fs.readdir(dir, function (error, list) {
if (error) {
return done(error);
}
@mudge
mudge / eventemitter.js
Last active June 2, 2024 15:36
A very simple EventEmitter in pure JavaScript (suitable for both node.js and browsers).
/* Polyfill indexOf. */
var indexOf;
if (typeof Array.prototype.indexOf === 'function') {
indexOf = function (haystack, needle) {
return haystack.indexOf(needle);
};
} else {
indexOf = function (haystack, needle) {
var i = 0, length = haystack.length, idx = -1, found = false;
@bgrins
bgrins / detectDataURL.js
Last active December 18, 2023 18:57
Detect if a string is a data URL. Doesn't try to parse it or determine validity, just a quick check if a string appears to be a data URL. See http://jsfiddle.net/bgrins/aZWTB/ for a demo.
// Detecting data URLs
// data URI - MDN https://developer.mozilla.org/en-US/docs/data_URIs
// The "data" URL scheme: http://tools.ietf.org/html/rfc2397
// Valid URL Characters: http://tools.ietf.org/html/rfc2396#section2
function isDataURL(s) {
return !!s.match(isDataURL.regex);
}
isDataURL.regex = /^\s*data:([a-z]+\/[a-z]+(;[a-z\-]+\=[a-z\-]+)?)?(;base64)?,[a-z0-9\!\$\&\'\,\(\)\*\+\,\;\=\-\.\_\~\:\@\/\?\%\s]*\s*$/i;
@md2perpe
md2perpe / permutations.js
Created January 1, 2014 18:54
Function for generating permutations of a list.
function permutations(list)
{
// Empty list has one permutation
if (list.length == 0)
return [[]];
var result = [];
for (var i=0; i<list.length; i++)
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active June 17, 2024 23:01
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@thomasfr
thomasfr / Git push deployment in 7 easy steps.md
Last active May 1, 2024 23:17
7 easy steps to automated git push deployments. With small and configurable bash only post-receive hook