In case you missed the big news in the industry this week, a GitLab employee accidentally deleted a ton of production data and took their platform down for hours. It was only when everything was on fire and they were in deep trouble that they turned to their backup systems… only to find that none of them actually worked.

Backup Prod Data Regularly

Not exactly a groundbreaking statement, right? Everybody knows this. If there was a “working in corporate IT 101” manual it would have a chapter on this concept. It’s common sense.

In part 2 of my series on dev team interactions, I’d like to talk about conducting good code reviews. Most dev teams will find themselves in a situation where code reviews are necessary, and in my experience many do them very poorly. I’ve even worked in companies that had such a negative code review culture that people left the review sessions upset, even considering quitting. With a few easy adjustments, you can quickly learn to conduct excellent and positive code reviews with your team.

As a developer working for a company, you probably work on a team. The interactions on these teams are sometimes pleasant, and other times hostile. What’s interesting to me is that a lot of the time, a hostile interaction could have been a pleasant one if only approached differently. Hostile teams are created by the actions of the people on them, not by the situations they encounter. One such hostile action is blame.

If you’re working on an application built using ASP.NET MVC, you’re hopefully aware of the OutputCacheAttribute attribute which can be used to statically cache your dynamic web pages. By adding this attribute to a controller or action method, the output of the method(s) will be stored in memory. For example, if your action method renders a view, then the view page will be cached in memory. This cached view page is then available to the application for all subsequent requests (or until the item expires out of the cache), which can retrieve it from the memory rather than redoing the work to re-create the result again. This is the essence of caching: trading memory for performance.

Well, I’ve utterly failed to blog at regular intervals, writing only three posts in 2016. Ouch. To be fair, one of those posts is insanely famous (the one about NPM and left-pad.js), but still, I’ve really let my readers – and myself – down.

So, I resolve to write a blog post every single week of 2017, starting today. This will probably mean that I write slightly shorter posts, and maybe even multi-part series posts. My traditional style has been “come upon something that is really bothering me or is really tricky, and proceed to blog about it in great detail writing thousands of words for all to benefit from” which doesn’t really scale well. Instead I plan to take the approach of “write about a new or interesting topic each week, and see what people like and what they don’t like” which will hopefully be better.

On Plumbers

Picture this situation: you woke up this morning to find that there’s no water coming through your valves and taps. No sink water. No shower water. Having no plumbing experience, you call around for a plumber.

Plumber #1

Plumber #1, let’s call him Mario, tells you he can’t be bothered to come check out your issue because it’s minor and he’s very important and too busy for it. You explain that you really need a plumber, and he explains he’ll do it for 1.5x what everybody else costs, and only if you have lunch and coffee ready for him when he arrives. You have no water, keep in mind, so making coffee is an extra special effort.

Intro

Okay developers, time to have a serious talk. As you are probably already aware, this week React, Babel, and a bunch of other high-profile packages on NPM broke. The reason they broke is rather astounding:

A simple NPM package called left-pad that was a dependency of their code.

left-pad, at the time of writing this, has 11 stars on GitHub . The entire package is 11 simple lines that implement a basic left-pad string function . In case those links ever die, here is the entire code of the left-pad package:

Are Developers Good Negotiators?

Developers come from all walks of life, and have many unique interests, passions, and hobbies. Often the only thing that developers have in common is their love for programming. It follows that some are good negotiators; others get the double digit percentage finance rate at the dealership when they go in to buy that new car.

How Does Your Company Determine Compensation?

When you hire developers, how do you decide on their salary? Do you allow for negotiations to take place? Is there a strategy in place where you offer a low value, expecting the candidate to counter with a higher number? Are you pleased when they don’t counter, and you get good talent for cheap?

Background

I’m going to discuss an important topic that affects everybody in tech: diversity.

No, this won’t be some preachy post about how diversity is great and how you should be a better human being. Rather, I’m going to tell you about the things I’ve experienced working on diversity – particularly the interesting events of the last few days that happened internally at Stack Overflow.

It’s no secret that the tech industry is not that diverse. It’s mostly dominated by white males, with a few women and minorities making appearances. Those who do enter the industry as a minority often feel marginalized and excluded.

In February of 2015, I was promoted to Engineering Manager at Stack Overflow. This has made a lot of people very angry and been widely regarded as a bad move .

There are tons of things I’ve learned so far, some of which I’ve learned the hard way. There’s also a world of difference between managing code, and managing people who code. Your day to day work routine changes completely. You define success differently. You feel a little bit like you just rebooted your career and are starting over at the bottom of the skills ladder. It’s intimidating.