You know how, in JavaScript, we can set a value to a variable if one doesn't, like this:
name = name || 'joe';This is quite common and very helpful. Another option is to do:
name || (name = 'joe');| <?php | |
| /** | |
| * This is free and unencumbered software released into the public domain. | |
| * | |
| * Anyone is free to copy, modify, publish, use, compile, sell, or | |
| * distribute this software, either in source code form or as a compiled | |
| * binary, for any purpose, commercial or non-commercial, and by any | |
| * means. | |
| * | 
| <?php | |
| require_once('attachment.class.php'); | |
| /** | |
| * Fast Mime Mail parser Class using PHP's MailParse Extension | |
| * @author [email protected] | |
| * @url http://www.fijiwebdesign.com/ | |
| * @license http://creativecommons.org/licenses/by-sa/3.0/us/ | |
| * @version $Id$ | 
You know how, in JavaScript, we can set a value to a variable if one doesn't, like this:
name = name || 'joe';This is quite common and very helpful. Another option is to do:
name || (name = 'joe');| <figure class="quote"> | |
| <blockquote>It is the unofficial force—the Baker Street irregulars.</blockquote> | |
| </figure> | 
| // Add target blank and track outgoing links in Google Analytics | |
| // Method 1 (recommended): Event delegation. Track as Event. | |
| // 'click' | |
| // element and class names (i.e. a.button) | |
| // href value clicked | |
| $('body').on('click', function( e ) { | |
| var target = $(e.target); | |
| if ( target.tag == 'A' ) | |
| { | 
| with | |
| dau as ( | |
| -- This part of the query can be pretty much anything. | |
| -- The only requirement is that it have three columns: | |
| -- dt, user_id, inc_amt | |
| -- Where dt is a date and user_id is some unique identifier for a user. | |
| -- Each dt-user_id pair should be unique in this table. | |
| -- inc_amt represents the amount of value that this user created on dt. | |
| -- The most common case is | |
| -- inc_amt = incremental revenue from the user on dt | 
Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.
This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would
| Country,Continent,Year,Status,Life_expectancy ,Adult_Mortality,infant_deaths,Alcohol,percentage_expenditure,Hepatitis_B,Measles , BMI ,under_five_deaths ,Polio,Total_expenditure,Diphtheria , HIV/AIDS,GDP,Population, thinness 1-19 years, thinness 5-9 years,Income_composition_of_resources,Schooling | |
| Afghanistan,Asia,2015,Developing,65,263,62,0.01,71.27962362,65,1154,19.1,83,6,8.16,65,0.1,584.25921,33736494,17.2,17.3,0.479,10.1 | |
| Afghanistan,Asia,2014,Developing,59.9,271,64,0.01,73.52358168,62,492,18.6,86,58,8.18,62,0.1,612.696514,327582,17.5,17.5,0.476,10 | |
| Afghanistan,Asia,2013,Developing,59.9,268,66,0.01,73.21924272,64,430,18.1,89,62,8.13,64,0.1,631.744976,31731688,17.7,17.7,0.47,9.9 | |
| Afghanistan,Asia,2012,Developing,59.5,272,69,0.01,78.1842153,67,2787,17.6,93,67,8.52,67,0.1,669.959,3696958,17.9,18,0.463,9.8 | |
| Afghanistan,Asia,2011,Developing,59.2,275,71,0.01,7.097108703,68,3013,17.2,97,68,7.87,68,0.1,63.537231,2978599,18.2,18.2,0.454,9.5 | |
| Afghanistan,Asia,2010,Developing,58.8,279,74,0.01,79.67936736,66,1989,16.7,102 |