| def splitDataFrameList(df,target_column,separator): | |
| ''' df = dataframe to split, | |
| target_column = the column containing the values to split | |
| separator = the symbol used to perform the split | |
| returns: a dataframe with each entry for the target column separated, with each element moved into a new row. | |
| The values in the other columns are duplicated across the newly divided rows. | |
| ''' | |
| def splitListToRows(row,row_accumulator,target_column,separator): | |
| split_row = row[target_column].split(separator) |
When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:
const Article = require('../../../../app/models/article');Those suck for maintenance and they're ugly.
If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.
Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.
The simplest way to add an alias for a specific git command is to use a standard bash alias.
# .bashrc
| // based off of https://gist.github.com/creationix/5544019 | |
| // these could probably be condensed more, but I'm just doing this | |
| // quickly | |
| function call(func) { | |
| var args = Array.prototype.slice.call(arguments, 1); | |
| return function(callback) { | |
| args.push(callback); |
| # source : http://code.google.com/p/natvpn/source/browse/trunk/stun_server_list | |
| # A list of available STUN server. | |
| stun.l.google.com:19302 | |
| stun1.l.google.com:19302 | |
| stun2.l.google.com:19302 | |
| stun3.l.google.com:19302 | |
| stun4.l.google.com:19302 | |
| stun01.sipphone.com | |
| stun.ekiga.net |
| function WorkerPool(url) { | |
| this.url = url; | |
| this.pool = []; | |
| } | |
| WorkerPool.prototype.getWorker = function() { | |
| var w; | |
| if (this.pool.length > 0) { | |
| w = this.pool.pop(); | |
| } else { | |
| w = new Worker(this.url); |
| (function (window, document, $, undefined) { | |
| if (!$.Deferred) throw 'jQuery 1.5 is required to use the jQuery.oauth script!'; | |
| function require(name, url) { | |
| if (window[name] === undefined) | |
| return $.ajax({ type: 'GET', cache: true, dataType: 'script', url: url }); | |
| } | |
| $.oauth = function (options) { | |
| var d = $.Deferred(); |
| /* | |
| * object.watch polyfill | |
| * | |
| * 2012-04-03 | |
| * | |
| * By Eli Grey, http://eligrey.com | |
| * Public Domain. | |
| * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. | |
| */ |
