Perf is probably the most widely used general purpose performance debugging tool on Linux. There are multiple contenders for the #2 spot, and, like perf, they're sampling profilers. Sampling profilers are great. They tend to be easy-to-use and low-overhead compared to most alternatives. However, there are large…
Introduction Deflate compression has been around for over 20 years. It's the format used inside most ZIP files. It's used by HTTP to redu...
Please consider reviewing this guide on Amazon, if you’ll find it helpful. Few months ago, I had to debug a memory leak in Node.js. I found a good number of articles dedicated to the subject…
We are happy to announce a major JitViewer (JV) update. JV allows you to inspect RPython's internal compiler representation (the language i...
I don’t use CSS preprocessors they way many people do. Here’s an attempt to explain why.
Update 2018-07. The branching model described here is called trunk based development. I and other people who I collaborated with did not know about the articles that used this name. Nowadays there are excellent web resources about the subject, like trunkbaseddevelopment.com. They have a lot of...
I agree with you. How is it that in order to build an application on the web I need to know at least seven technologies? Client side: - Javascrit - Coffescript to make JS seem sane - Angular or Jquery to make JS seem productive - CSS - SASS to make CSS seem sane - HTML5 - localstorage (to save somethnig) Server side …
Do concurrency bugs matter? From the literature, we know that most reported bugs in distributed systems have really simple causes and can be caught by trivial tests, even when we only look at bugs that cause really bad failures, like loss of a cluster or data corruption. The filesystem literature echos this result …
Java language server is an implementation of the language server protocol for Java. If you recall, language server protocol provides a common way for editors and IDEs to integrate with language
The package version selection problem is to find a set of dependencies that can be used to build a top-level package P that is complete (all dependencies satisfied) and compatible (no two incompatible packages are selected). There may be no such set, because of the diamond dependency problem: perhaps A needs B and C…
Purpose Terminology Single-sided Standard double-sided Möbius double-sided Two-way double-sided Purpose The purpose of this page is to collect and summarize concise explanations of the pros and con…
This post is aimed at readers who are familiar with Rust and want some insight into why it is great for machine learning.
In tomorrow’s enterprise, developers and IT professionals work in an environment characterized by technological choice: open, cross-platform development where the best tools are easily within reach. As enterprises adopt public and hybrid cloud at an accelerated pace, Google Cloud is committed to fostering an open…
Here are some techniques to avoid the pain of having brittleness from legacy code.
Definition: The Fibonacci sequence is defined as \(F(0) = 0\), \(F(1) = 1\), and \(F(n) = F(n-1) + F(n-2)\) for \(n ≥ 2\). So the sequence (starting with \(F(0)\)) is 0, 1, 1, 2, 3, 5, 8, 13, 21, ….
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
Explore the Qt Blog for the latest insights on e.g. Qt Creator, your go-to source for cross-platform development tips and updates.
In this blogpost I want to outline basic attacks against web based LaTeX compilers. This inspired me to create the Web90 - TexMaker challenge.\n
“There ain’t no good debt, only different types. A cunning hacker is one who leverages some debt, in some circumstances, to create good…
