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@jboner
jboner / latency.txt
Last active April 25, 2024 01:18
Latency Numbers Every Programmer Should Know
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
@khazeamo
khazeamo / linux-cheatsheet.md
Last active April 25, 2024 01:16
Linux Cheat Sheet
@jarrettmeyer
jarrettmeyer / ObjectToDictionaryHelper.cs
Created January 27, 2011 15:53
C# convert an object to a dictionary of its properties
public static class ObjectToDictionaryHelper
{
public static IDictionary<string, object> ToDictionary(this object source)
{
return source.ToDictionary<object>();
}
public static IDictionary<string, T> ToDictionary<T>(this object source)
{
if (source == null)
@rxaviers
rxaviers / gist:7360908
Last active April 25, 2024 01:12
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue:
@bmaupin
bmaupin / free-database-hosting.md
Last active April 25, 2024 01:10
Free database hosting
@zthxxx
zthxxx / Activate Office 2019 for macOS VoL.md
Last active April 25, 2024 01:09
crack activate Office on mac with license file
@sjrogers
sjrogers / calibre_last_accessed.md
Last active April 25, 2024 01:08
How To Add "Last Accessed" Column In Calibre

How To Add "Last Accessed" Column In Calibre

Calibre does not keep track of the last time you opened a book, but your filesystem does. Or at least, it kinda does. Thankfully you can use Calibre template functions and custom columns to make use of this information.

Step 1: Create Template Function

  1. Go to Preferences -> Advanced -> Template Functions
  2. Select the Function field at the bottom left of the window
@flostellbrink
flostellbrink / PIA JDownloader Reconnect.md
Last active April 25, 2024 01:09
Script to get new IP addresses in JDownloader by reconnecting Private Internet Access

PIA JDownloader Reconnect

Windows

Script to get new IP addresses in JDownloader by reconnecting Private Internet Access.

  1. Go to Settings -> Reconnect
  2. Tick all three checkboxes.
  3. Set method to External Batch Reconnect
  4. Set interpreter to cmd /c
@bmaupin
bmaupin / free-backend-hosting.md
Last active April 25, 2024 01:08
Free backend hosting
@emilianavt
emilianavt / BestVTuberSoftware.md
Last active April 25, 2024 01:04
Best VTuber Software

Best VTuber software

This is a list of the most commonly used and relevant vtubing software. The "best" will always be subjective and depend on your specific requirements. Overall, the information in this list is as accurate as I could figure it out, but there might be errors or some details might become out of date. If you find anything that needs to be corrected, please let me know. You can also note it in a comment.

Additional explanations:

  • iPhone means that an iPhone is basically required
  • iFacialMocap support means that tracking data can be received from the iFacialMocap iPhone app
  • VMC protocol means that the application can send and/or receive tracking data from other VMC protocol capable applications, allowing the combination of multiple tracking methods (e.g. VSeeFace receiving VR tracking from Virtual Motion Capture and iPhone/ARKit face tracking from Waidayo)
  • Tobii means that the Tobii eye tracker is supported