#Undefined

David Wells

DavidWells

Avoid `null` in JavaScriptUse undefined instead. Why?`null` bypasses default function value checkers AND it's typeof is an 'object'.This leads to weird stuff.'undefined' will respect default values set and won't validate

PhiloKing

EsotericZaddy

Hahaha Undefined Sacrals have it rough. They make up about 25-30% of the world population and they have to deal with always feeling that energy in an amplified way. It's

Simon Høiberg

SimonHoiberg

ES2020 is here!The fresh new and improved specification of JavaScript Let me take you through some of the cool new things that we get!These are my 5 favorite new features

Carl Horwitz

Mathowitz

I want to make a poster:(a,b) is a point, unless it's an interval.^-1 means reciprocal, unless it means inverse.Order of operations is PEMDAS, but don’t take it literally.Nothing, a dot

Anhad Jai Singh

ffledgling

My gripe with C++ is that it provides all these abstractions for cleaner code (iterators + advance() for ex.), but then will send you off with a big FU when

Jeanna Smialek

jeannasmialek

Randy Quarles is arguably America's most important bank regulator. He is also still friendly with the industry -- he met with his old colleagues at Davis Polk, which represents the

sara⁷ ◡̈ 🧈

TEARHOYAA

A translation of the Article published by Naver explaining that the rumour surrounding jungk00k at cIub isn't true and just a baseless rumour+ "I'm sorry that I've posted it as

Cooper

Cooperstreaming

Someone asked me if I “made” being disabled this huge part of my identity. I would prefer it not be. If I could go back to working, traveling, dancing, &

Anna "Legacy Archaeologist" Filina

afilina

Another week, another legacy project. Here are some things that I found in the code that you may want to avoid doing in your own projects. Division by zero gets

Emorie ⚢ ✊🏻

supremorie

it would be a shame if anyone going to a protest in #Wisconsin (or otherwise) had access to basic first aid information or was aware that the Red Cross (linked

Felix Geisendörfer

felixge

#PostgreSQL / #SQL question:SELECT my_func(x.some_col)FROM xORDER BY x.some_colAFAIK this doesn't guarantee the order in which `my_func` is called. How can I force the order without relying on undefined behavior? Is

Kendra "Gloom is My Beat" Pierre-Louis

KendraWrites

First: US emissions declined despite trump. It's because we are quitting coal because coal is too pricey. Trump rolled back a whole bunch of regulations including air pollution regulations that

Jose A. Del Real

jdelreal

In my latest story, I explore how water infrastructure in California's Central Valley remains tainted by the legacy of Jim Crow. This story is about water, but it's also about

🧙🏽‍♀️🔮 Shama Yaga the Witch 🔮🧙🏽‍♀️

fritzlechat

I'm a non-Black prof who teaches lit by Black authors that uses the n-word, where that word is very important to the text and we have to discuss it. There

ValueAnalyst

ValueAnalyst1

“quantum leap” ... “Almost at zero interventions between home & work”You decide:https://www.youtube.com/watch?v=tMW6cAEgvbU The only hope $TSLA bulls can claim to have is that somehow the “FSD rewrite” is supposed to

Kate Flood

KateFlood

I've a theory about this, based largely on conversations with friends & family from my working class background in Essex. A lot of people in counties carved up into a