Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
- By Edmond Lau
- Highly Recommended 👍
- http://www.theeffectiveengineer.com/
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 |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
- http://absulit.com/portfolio/demo/webvr/001/
- https://www.clicktorelease.com/code/polygon-shredder/vr/ #positional
- https://www.clicktorelease.com/tmp/threejs/webvr-physics/ #positional #input #haptic
- https://janusweb.metacade.com/ https://github.com/jbaicoianu/janusweb/
- https://jzitelli.github.io/poolvr/
- https://kuva.io/block-background/ #positional #input
- https://www.shadertoy.com/results?filter=vr
- https://vr-batted-ball-vis.herokuapp.com/index.html
#!/usr/bin/env node | |
// Channel ID is on the the browser URL.: https://mycompany.slack.com/messages/MYCHANNELID/ | |
// Pass it as a parameter: node ./delete-slack-messages.js CHANNEL_ID | |
// CONFIGURATION ####################################################################################################### | |
const token = 'SLACK TOKEN'; | |
// Legacy tokens are no more supported. | |
// Please create an app or use an existing Slack App |
### | |
### | |
### UPDATE: For Win 11, I recommend using this tool in place of this script: | |
### https://christitus.com/windows-tool/ | |
### https://github.com/ChrisTitusTech/winutil | |
### https://www.youtube.com/watch?v=6UQZ5oQg8XA | |
### iwr -useb https://christitus.com/win | iex | |
### | |
### |
(Inspired by https://medium.com/@icanhazedit/clean-up-unused-github-rpositories-c2549294ee45#.3hwv4nxv5)
-
Open in a new tab all to-be-deleted github repositores (Use the mouse’s middle click or Ctrl + Click) https://github.com/username?tab=repositories
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Use one tab https://chrome.google.com/webstore/detail/onetab/chphlpgkkbolifaimnlloiipkdnihall to shorten them to a list.
-
Save that list to some path
-
The list should be in the form of “ur_username\repo_name” per line. Use regex search (Sublime text could help). Search for ' |.*' and replace by empty.
Updated: Just use qutebrowser (and disable javascript). The web is done for.
Latest Update 2021-03-06 : New image showing the new "Services" in Home Assistant and got some tips from the comments below.
Credits and thanks: Home Assistant Forum users & Github users: @ocso, @wiphye, @teachingbirds, @tboyce1, @simbesh, @JeffLIrion @ff12 @rebmemer @siaox @DiederikvandenB @Thebuz @clapbr @Finsterclown
Starts Youtube App
entity_id: media_player.shield
command: >-