| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| (() => { | |
| function formatDate(date = new Date()) { | |
| return date.toISOString().split("T")[0]; | |
| } | |
| function escapeMarkdown(text) { | |
| return text | |
| .replace(/\\/g, "\\\\") | |
| .replace(/\*/g, "\\*") | |
| .replace(/_/g, "\\_") |
How do I determine the correct "max-old-space-size" for node.js?
The configured max-old-space-size had a higher limit than the total amount of RAM that the machine had. – Borjante
Worth trying --optimize-for-size to reduce memory usage. – Constantinos
This style guide was generated by Claude Code through deep analysis of the Fizzy codebase - 37signals' open-source project management tool.
Why Fizzy matters: While 37signals has long advocated for "vanilla Rails" and opinionated software design, their production codebases (Basecamp, HEY, etc.) have historically been closed source. Fizzy changes that. For the first time, developers can study a real 37signals/DHH-style Rails application - not just blog posts and conference talks, but actual production code with all its patterns, trade-offs, and deliberate omissions.
How this was created: Claude Code analyzed the entire codebase - routes, controllers, models, concerns, views, JavaScript, CSS, tests, and configuration. The goal was to extract not just what patterns are used, but why - inferring philosophy from implementation choices.
These are NOT product / license keys that are valid for Windows activation.
These keys only select the edition of Windows to install during setup, but they do not activate or license the installation.
curl -fsSL https://gist.githubusercontent.com/mariotaku/f7228c5459fc7ad2172a2b69dd51a4eb/raw/webosbrew-install-tailscale.sh | sh and wait for it to finish
| #!/usr/bin/env bash | |
| # checck if pidof exists | |
| PIDOF="$(which pidof)" | |
| # and if not - install it | |
| (test "${PIDOF}" && test -f "${PIDOF}") || brew install pidof | |
| # find app in default paths | |
| CO_PWD=~/Applications/CrossOver.app/Contents/MacOS | |
| test -d "${CO_PWD}" || CO_PWD=/Applications/CrossOver.app/Contents/MacOS |
Read the image from clipboard, convert it to Markdown using a system prompt template, and copy the Markdown result while rendering it to the terminal with Glow.
After setting it up you can do it with a one-liner:
$ impaste | OPENROUTER_KEY=xxx llm --template md -a - | tee >(pbcopy) >(glow -) > /dev/null
| In addition to a significant decrease in hepatic lipid accumulation in the IOE group, which inhibited energy intake by propionate enrichment, hepatic lipids were also significantly reduced in the mice in the IOP group, which was largely enriched with butyrate. Compared with the IOE group, IOP had a stronger regulatory effect on hepatic metabolism and triglyceride metabolism and higher levels of TCA cycle in the host. In addition, butyrate has the ability to promote browning of white adipose tissue (WAT) to brown adipose tissue (BAT).^[@ref39],[@ref40]^ WAT stores energy, whereas BAT uses energy for heating and consequently host energy expenditure increases.^[@ref41],[@ref42]^ However, adipose tissue weight does not change after WAT browning.^[@ref43]^ Therefore, the weight of adipose tissue of mice in the IOP group dominated by butyrate was greater than that of the mice in the IOE group dominated by propionate. | |
| In conclusion ([Figure [7](#fig7){ref-type="fig"}](#fig7){ref-type="fig"}C), the improvement of ob |
| 000000 Officially Xerox | |
| 000001 SuperLAN-2U | |
| 000002 BBN (was internal usage only, no longer used) | |
| 000003 XEROX CORPORATION | |
| 000004 XEROX CORPORATION | |
| 000005 XEROX CORPORATION | |
| 000006 XEROX CORPORATION | |
| 000007 XEROX CORPORATION | |
| 000008 XEROX CORPORATION | |
| 000009 powerpipes? |