If you’ve worked with Go before, you’ve probably seen this runtime error. panic: runtime error: invalid memory address or nil pointer dereference The current solution is checking thevar != nil before …
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Image Credit: Bill Jelen For production web servers, most people assume scaling means needing faster (and more expensive) hardware. Before spending more money on servers, first make sure your web serv…
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WakaTime’s infra is split across DigitalOcean and AWS. We use DigitalOcean Droplets for compute resources, AWS S3 to store code stats, and DigitalOcean Spaces for backups. You can find more info on th…
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Redis is an in-memory database with very high write and read speed, and a limitation that data sets can’t be larger than available RAM. It’s like memcached but supports data structures instead of just…
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Happy New Year… 2020 is finally over! In 2020, more than 250k developers spent a combined 36 million hours programming, tracked with WakaTime text editor plugins. The average person spent 51 minutes p…
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Happy New Year! In 2019, over 200k developers spent a combined 25 million hours programming, tracked with WakaTime text editor plugins! Programming stats for 2019. The top languages were JavaScript (5…
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Let’s take a look back at 2018 from a WakaTime perspective: First, some WakaTime milestones and then a yearly overview of all WakaTime users’ programming metrics! 🎉 Growth & milestones. In 2018, WakaT…
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Do you receive emails from your website users with the subject “Data Removal Request” that look like this? I hereby withdraw my consent for you to collect, process or store any personal data related t…
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This is the third of three posts about building a JSON API with Flask. Make sure you start with part 1 and part 2. In the first post, we used a custom base SQLAlchemy class to serialize and deserializ…
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This is the second of three posts about building a JSON API with Flask. Part 1 arrived yesterday and part 3 is arriving tomorrow. In the previous post we learned how to serialize SQLAlchemy models to/…
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Alan Hamlett
Alan Hamlett
