Month: December 2017
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Let’s write a cryptocurrency bot. (part 1)
Want to make your own BTC bot? I’ll walk you through the full setup, on to your first execution of an automated trade, and beyond. View original article
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Nvidia’s New Chip Is A Marvel; Catastrophe Headlines Are Overblown
Nvidia (NVDA) was added to Top Picks on Jan 2, 2016 for $32.25. As of this writing it is trading at $187.17, up 480%. Nvidia recently announced its Volta chips. First, here is what the company said: View original article
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Sampling Profiler
SamplingProfiler is a performance profiling tool for Delphi 5 to 32bits Delphi XE4. Its purpose is to help locate bottlenecks, even in final, optimized code running at full-speed. View original article
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Making your web app work offline, Part 2: The Implementation
This two-part series is a gentle, high-level introduction to offline web development. In Part 1 we got a basic service worker running, which caches our application resources. Now let’s extend it to support offline. View original article
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await vs return vs return await
When writing async functions, there are differences between await vs return vs return await, and picking the right one is important. This returns a promise that waits a second, then has a 50/50 chance of fulfilling with “yay” or rejecting with an error. View original article
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Google wants Progressive Web Apps to replace Chrome apps
The Chrome Web Store originally launched in 2010, and serves a hub for installing apps, extensions, and themes packaged for Chrome. Over a year ago, Google announced that it would phase out Chrome apps on Windows, Mac, and Linux in 2018. View original article
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Categories
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Over 4,300+ DOS games that can be played online
Play DOS Games Online was setup for preservation of 4,300+ old retro abandonware games and abandoned OS/interfaces that you can play online right in your web browser for education and research purposes. View original article
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Debugging React performance with React 16 and Chrome Devtools.
React was one of the first major front-end frameworks to not only name, but tout it’s rendering performance. React’s virtual dom is famous for efficiently rendering components—but what happens when those components suddenly don’t feel fast anymore? Where do you look? How do you fix it? View original article
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Learn electron js framework for free
Upcoming SlideShare Loading in …5 × Learn electron js framework for free 1. Learn Electron Beginners Guide to Electron Framework 2. View original article
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Thoughts on MySQL 8.0’s Invisible Indexes
MySQL 8.0 has a new feature called “invisible indexes,” which allow you to quickly enable/disable indexes from being used by the MySQL Optimizer. There are a couple of use cases. One of them is if you want to drop an index, but want to know the effect beforehand. View original article