(C-x means ctrl+x, M-x means alt+x)
The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:
Javi cheiff
vxnick
/ gist:380904
Created
April 27, 2010 15:52
Array of country codes (ISO 3166-1 alpha-2) and corresponding names
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| <?php | |
| $countries = array | |
| ( | |
| 'AF' => 'Afghanistan', | |
| 'AX' => 'Aland Islands', | |
| 'AL' => 'Albania', | |
| 'DZ' => 'Algeria', | |
| 'AS' => 'American Samoa', | |
| 'AD' => 'Andorra', |
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| haiku = -> | |
| adjs = [ | |
| "autumn", "hidden", "bitter", "misty", "silent", "empty", "dry", "dark", | |
| "summer", "icy", "delicate", "quiet", "white", "cool", "spring", "winter", | |
| "patient", "twilight", "dawn", "crimson", "wispy", "weathered", "blue", | |
| "billowing", "broken", "cold", "damp", "falling", "frosty", "green", | |
| "long", "late", "lingering", "bold", "little", "morning", "muddy", "old", | |
| "red", "rough", "still", "small", "sparkling", "throbbing", "shy", | |
| "wandering", "withered", "wild", "black", "young", "holy", "solitary", | |
| "fragrant", "aged", "snowy", "proud", "floral", "restless", "divine", |
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| 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 |
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| <!doctype html> | |
| <title>Site Maintenance</title> | |
| <style> | |
| body { text-align: center; padding: 150px; } | |
| h1 { font-size: 50px; } | |
| body { font: 20px Helvetica, sans-serif; color: #333; } | |
| article { display: block; text-align: left; width: 650px; margin: 0 auto; } | |
| a { color: #dc8100; text-decoration: none; } | |
| a:hover { color: #333; text-decoration: none; } | |
| </style> |
Add this in your ini file:
[alembic:exclude]
tables = spatial_ref_sys
In env.py:
import re
mgaebler
/ gist:055a08827cdfb95fa84a4a5d7ef2255b
Last active
June 16, 2024 05:50
NGINX: Custom JSON status page with stub_status
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| # Make sure the ngx_http_stub_status_module is installed correctly. | |
| location /status { | |
| add_header Content-Type application/json; | |
| return 200 '{\r | |
| "connections_active": $connections_active,\r | |
| "connections_reading": $connections_reading,\r | |
| "connections_writing": $connections_writing,\r | |
| "connections_waiting": $connections_waiting | |
| }'; | |
| } |
muhammadghazali
/ What is server_names_hash_bucket_size.md
Last active
February 9, 2024 14:13
Nginx: What is server_names_hash_bucket_size?
While I'm learning how to use Nginx, I was instructed to update the server_names_hash_bucket_size (/etc/nginx/nginx.conf) value from 32 to 64, but I don't understand why should I increase the value to 64.
References that have been read so far:
- See the Server names, Optimization section.
- See setting up hashes
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