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Do I really need to use 3 kinds of conditioner? Dev asks… Is it absolutely essential to use a leave in, a rinse out, and a deep conditioner? I’ve been washing my hair and appling a regular rinse out conditioner and then I leave it in until the next time I wash my hair about […]
Can Coca Cola give you a better tan? Nanda asks…Will Coca Cola give you a better sun tan? When I first head this I thought it was an obscure, ridiculous rumor. But I was wrong. it turns out it’s a very pervasive, ridiculous rumor. Yeah, if you Google “using coca cola to tan” you get […]
Does blotting oily sunscreen reduce SPF? Emma asks in Gmail…I don’t like the oily skin I get from using sunscreen so I blot off the excess with an oil absorbing sheet. Is this reducing the SPF of the sunscreen? Yes, blotting some of the sunscreen off your face will reduce the UV protection, to some […]
Is the NIOD brand really “ultra-scientific?” Saania says…I have a question about a skincare brand that’s gained a cult status amongst serious skin care junkies. The brand NIOD, under the umbrella brand Deciem, claims to be “skincare for the hyper-educated”. Their star product is called Copper Amino Isolate Serum. I wanted to know what you […]
Caching various files on disk has always been an integral part of many mobile apps. At Instagram, we use caching to store and recover images, videos, and text files. As a media-heavy application, the Instagram Android app requires a lightweight but stable disk cache system. When we first built the app, we started with the […]
At Instagram, our mission is to help people capture and share the world’s moments. We care deeply about the moments that people share on our platform, so enhancing how people view these moments is really important. Instagram recently launched a new design for Explore that includes “video channels”, which play in a new, full-screen, immersive […]
10 min read · Jun 21, 2016 The first version of Instagram for Android was built in four months by a team of two engineers. It’s been four years since that launch, and in that time we’ve added features such as video, direct messaging, photo maps, advertiser support, and new ways to discover and explore […]
WWDC is right around the corner! This post isn’t intended to be a prediction, as much as what I hope unfolds. As Betrand Serlet, a former Apple engineer discussed in this 90 second video clip, Apple often ships features iteratively. Projects start off private, only to be used internally, often times for a year or […]
Ignores commenting on another static vs. dynamic dispatch article because people won’t accept Swift is a hybrid not plain static. — Joe Fabisevich 🐶🐳™ (@mergesort) May 24, 2016 Guess that didn’t last long. There’s a conversation happening in the iOS community at the moment, static vs. dynamic programming. On one side we have many people […]
At the original iPhone announcement, we saw Steve Jobs on stage with Google’s then CEO Eric Schmidt, showing off Google’s amazing Maps. Built for the iPhone, it was something we’d never seen before. Apple’s incredible phone and revolutionary software combined with Google’s terrific web services and data coming together for one amazing product. With regards […]