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Prefer getter methods over instance variables inside Ruby objects
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allaboutcoding.ghinda.com
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1 year ago
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eng
I prefer to use getter methods instead of instance variables inside Ruby classes. I will compare getters to instance variables, focusing mainly on attr_reader. Note: The code in this article was tested on Ruby 3.4.1 Defining getters to access instanc...
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I think this is the right place to ask. I want to learn how to make programs. No real purpose, just dumb stuff that comes to mind and learn how to fix code. I'm not a professional; I have taught myself Java and HTML so far on Free Code Camp (I'll probably
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lainchan.org
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1 year ago
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eng
I think this is the right place to ask. I want to learn how to make programs. No real purpose, just dumb stuff that comes to mind and learn how to fix code. I'm not a professional; I have taught myself Java and HTML so far on Free Code Camp (I'll probably get hate for it). Gonna start to learn C++ next. I was wondering what languages would you guys recommend? Any free resources or courses you guys would suggest? Any advice would truly be ap..
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Repository: @knadh/highlighted-input.js GitHub release page: v1.1.1 Full Changelog : https://github.com/knadh/highlighted-input.js/compare/v1.0.0...v1.1.0
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I visited Mallorca over Easter break, taking a couple of extra days off. It was my first trip abroad after moving to Uppsala and my first time leaving the cats with a sitter here. All went well on that front, which is very promising for future longer trips.
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Introduction Cloudflare’s Captcha solutions are one of the biggest hurdles Python developers usually face while writing a web scraper. Cloudflare offers various solutions like bot detection, CAPTCHA challenges (including the newer Turnstile verification), and IP blocking to prevent automated website access for data retrieval. These protections often result in “Verify You Are Human” checks, 403 Forbidden errors, or the challenging 1020 Acces....
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The last few days I spent some time digging into the recently announced KIP-1150 ("Diskless Kafka"), as well AutoMQ’s Kafka fork , tightly integrating Apache Kafka and object storage, such as S3. Following the example set by WarpStream, these projects aim to substantially improve the experience of using Kafka in cloud environments, providing better elasticity, drastically reducing cost, and paving the way towards native lakehouse integra..
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The last few days I spent some time digging into the recently announced KIP-1150 ("Diskless Kafka"), as well AutoMQ’s Kafka fork , tightly integrating Apache Kafka and object storage, such as S3. Following the example set by WarpStream, these projects aim to substantially improve the experience of using Kafka in cloud environments, providing better elasticity, drastically reducing cost, and paving the way towards native lakehouse integra..
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The last few days I spent some time digging into the recently announced KIP-1150 ("Diskless Kafka"), as well AutoMQ’s Kafka fork , tightly integrating Apache Kafka and object storage, such as S3. Following the example set by WarpStream, these projects aim to substantially improve the experience of using Kafka in cloud environments, providing better elasticity, drastically reducing cost, and paving the way towards native lakehouse integra..
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Learn how Discord scaled its search infrastructure to index trillions of messages and unlock new features.
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I got a new little toy: a miniPC for €189 that serves as a kiosk, instead of the Raspberry PI 4B, which had become a bit too slow for large Grafana dashboards (especially for scrolling on the touch display). At first, I thought about getting a Raspberry Pi 5, but after doing some quick math, I realized I would have spent about the same for a less powerful device: Raspberry PI 5 8GB: ~95€ Heat sink with M.2 slot: ~30€ SSD NVMe: ~30€ Powe..
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I got a new little toy: a miniPC for €189 that serves as a kiosk, instead of the Raspberry PI 4B, which had become a bit too slow for large Grafana dashboards (especially for scrolling on the touch display). At first, I thought about getting a Raspberry Pi 5, but after doing some quick math, I realized I would have spent about the same for a less powerful device: Raspberry PI 5 8GB: ~95€ Heat sink with M.2 slot: ~30€ SSD NVMe: ~30€ Powe..
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What sort of beer do you guys actually enjoy drinking? I think all lagers are a psyop to make people...
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There has been 8 days, i think since m00t abandoned 4chan and there's no updates since 10 years I th...
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For visas we need FBI background checks and to get that you need to submit fingerprints. You can do digital or old fashioned inked card but inked card takes 3-4 weeks longer for the report. In most of America you can get the scans at a post office but of course not here on the … Continue reading Digital fingerprints are hell
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xCapture v3: Linux Performance Analysis with Modern eBPF and DuckDB
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tanelpoder.com
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1 year ago
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eng
To capture your attention, this is what you get: Table of contents What is xCapture? xCapture with modern eBPF Modular and decoupled at multiple levels Dimensional performance data analysis with DuckDB Top wall-clock time used by all threads Regular expressions in the filter Syscalls against network socket file descriptors What is the performance overhead? Performance overhead of active tracking probes Userspace proc..
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xCapture v3: Linux Performance Analysis with Modern eBPF and DuckDB
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tanelpoder.com
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1 year ago
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eng
To capture your attention, this is what you get: Table of contents What is xCapture? xCapture with modern eBPF Modular and decoupled at multiple levels Dimensional performance data analysis with DuckDB Top wall-clock time used by all threads Regular expressions in the filter Syscalls against network socket file descriptors What is the performance overhead? Performance overhead of active tracking probes Userspace proc..
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This is part three of the three-part blog series based on Your Strategic Playbook for DevOps Victory . Successfully launching a DevOps strategy can significantly boost an organization's efficiency and productivity. However, as with any major business decision, adopting a new DevOps strategy requires the investment and satisfaction of various stakeholders. When considering key performance indicators (KPIs) for navigating the shift to....
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I was looking at a Kubernetes issue the other day and it led me down a kind of interesting rabbit hole, so I thought it’d be worth sharing as I learned a couple of things. Background The issue is to do with the interaction of allowPrivilegeEscalation and added capabilities in a Kubernetes workload specification. In the issue the reporter noted that if you add CAP_SYS_ADMIN to a manifest while setting allowPrivilegeEscalation: false it b....
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Given my recent weekend foray into Replit, I wanted to try a simple solo project to “kick the wheels” and test drive Replit a bit more. It took about 2 hours from idea conception to deployed product with integrated DeepSeek AI - not too bad! reflecta is a simple journal prompting app (trying to avoid overly cheesey prompts at that) that allows you to specify categories to focus on, and provides the prompt.
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Discord names Humam Sakhnini as the company’s new CEO as co-founder Jason Citron remains on the board and transitions to CEO advisor.
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Read the message sent to Discord employees from CEO Jason Citron sharing his decision to transition out of the role and appoint Humam Sakhnini as the company's new chief executive.
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