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TL;DR < You can find the source code here . I used the Wii Nunchuk controller to prototype one handed controller for creating computer graphics. I used the Blue Pill board which carries a STM32F1 microcontroller with a built-in USB peripheral . That allowed me to implement it as a true USB HID (Human Interface Device) for the Windows OS . The results were disappointing. My USB HID implementation was poor. I have fixed sev..
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The Knapsack problem is one I’ve encountered a handful of times, both in my studies (courses, homework, whatever…), and in real life. Unfortunately, the times I encountered it in a real situation I never had to actually fully solve it – it was more along the lines of, “hey, this is just like the Knapsack … Continue reading "0/1 Knapsack Discrete Optimization w/ Dynamic Programming"
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Earlier this month it was found that Bower, a popular web package manager, is vulnerable to archive extractions and currently, we can associate two security incidents with it, for which follow-up releases to address them are available:
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Today we’re delighted to share that we’re launching our Open Source Security Runtime Monitoring solution, in beta, to all users, with no limitation on usage! While Snyk invests heavily in making fixing vulnerabilities ridiculously easy by baking it into the development workflow, handling a large backlog of issues can be time-consuming.
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I have used the “5 whys” approach multiple times to get to the root of some question. This article advocates adding a time dimension to the decision. Not only should we consider why we are doing something, we should also consider why we are doing something at a specific point in time. It also twists this around and suggests we should consider “What is the danger of not doing this right now?” - what would we lose or miss?
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I have used the “5 whys” approach multiple times to get to the root of some question. This article advocates adding a time dimension to the decision. Not only should we consider why we are doing something, we should also consider why we are doing something at a specific point in time. It also twists this around and suggests we should consider “What is the danger of not doing this right now?” - what would we lose or miss?
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650 words, 2 1/2 minutes. A Metapost This is a post about posting. Expect changes, deletions, corrections and improvements. From my first post in July 2017: I expect much of the content here to be around the subject of what we now call Cyber Security, since this is a field I began researching around 1990 and have worked professionally within for years in both an offensive and defensive capacity. Cyber Security (or just security as we used ..
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Recharts is a chart library built on React and D3. Focus on simplicity, native SVG support, lightweight, and declarative components. Source: https://github.com/recharts/recharts Site: http://recharts.org/ Line Charts Area Charts Bar Charts Composed Chart Scatter Chart Radar Chart
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Recharts is a chart library built on React and D3. Focus on simplicity, native SVG support, lightweight, and declarative components. Source: https://github.com/recharts/recharts Site: http://recharts.org/ Line Charts Area Charts Bar Charts Composed Chart Scatter Chart Radar Chart
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A little under a year ago I wrote a walkthrough: Set up a Self Signed Certificate on macOS's Built in Apache . Recently a new tool showed up called mkcert has come and made life way easier. It's a wonderful tool that instead of building Self-Signed Certificates, sets your local machine up with a certificate signing authority and creates valid certificates. You can read more about how it works at the link above. Needless to say....
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A little under a year ago I wrote a walkthrough: Set up a Self Signed Certificate on macOS's Built in Apache . Recently a new tool showed up called mkcert has come and made life way easier. It's a wonderful tool that instead of building Self-Signed Certificates, sets your local machine up with a certificate signing authority and creates valid certificates. You can read more about how it works at the link above. Needless to say....
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I had an idea a while ago about a method of sending data across a network link without sending a single byte of data in the packets themselves. Here's one of the packets: 00000000: cc 33 bb c5 11 6e 70 85 c2 3a c4 25 08 00 45 00 .3...np..:.%..E. 00000010: 00 1c 00 01 00 00 40 01 f6 0c c0 a8 01 85 c0 a8 ......@......... 00000020: 01 fe 08 00 f7 ff 00 00 00 00 .......... Not a single byte of payload data in there! We could break out every ..
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Perhaps it’s old news by now, but Alexandria Ocasio-Cortez (“AOC”) recently proposed a top marginal tax of 70% on people who earn more than $10 million. Instead of arguing the merits (or lack thereof) of this proposed tax, people instead seem to be arguing exactly what a marginal tax rate is.
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The music I like isn’t that ordinary, but I’d say it’s popular among developers in my age group. I found that every time I meet someone in person that codes professionally the discussion at a certain point moves to “What do you listen when you code?”, “What is your favourite genre/artist?”. Here’s what developers from big cities in the 20-30 age group tend to listen. Take it easy my brother Charlie
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This blog post is about an interesting detail about machine learning that I came across as a researcher at Jane Street - that of the interaction between L2 regularization, also known as weight decay, and batch normalization.
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This blog post is about an interesting detail about machine learning that I came across as a researcher at Jane Street - that of the interaction between L2 regularization, also known as weight decay, and batch normalization.
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Last time we discussed the setup for the silent duel problem: two players taking actions in $ [0,1]$, player 1 gets $ n$ chances to act, player 2 gets $ m$, and each knows their probability of success when they act. The solution is in a paper of Rodrigo Restrepo from the 1950s. In this post I’ll start detailing how I study this paper, and talk through my thought process for approaching a bag of theorems and proofs.
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Last time we discussed the setup for the silent duel problem: two players taking actions in $ [0,1]$, player 1 gets $ n$ chances to act, player 2 gets $ m$, and each knows their probability of success when they act. The solution is in a paper of Rodrigo Restrepo from the 1950s. In this post I’ll start detailing how I study this paper, and talk through my thought process for approaching a bag of theorems and proofs.
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Last time we discussed the setup for the silent duel problem: two players taking actions in $ [0,1]$, player 1 gets $ n$ chances to act, player 2 gets $ m$, and each knows their probability of success when they act. The solution is in a paper of Rodrigo Restrepo from the 1950s. In this post I’ll start detailing how I study this paper, and talk through my thought process for approaching a bag of theorems and proofs.
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It’s been a few days over six months since my First Half 2018 Merch by Amazon Sales Report , which means it’s time to report on the second half of 2018. The second half of 2018 (in fact, the second half every year) contains the coveted “Q4” or fourth quarter, with the Christmas and Holiday shopping season.
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Matlab toolstrips can contain a wide variety of selection controls: popups, combo-boxes, and galleries. The post Matlab toolstrip – part 7 (selection controls) appeared first on Undocumented Matlab . Related posts: Matlab toolstrip – part 6 (complex controls) Multiple types of customizable controls can be added to Matlab toolstrips... Matlab toolstrip – part 8 (galleries) Matlab toolstrips can contain customizable gallery ..
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